diff --git a/src/js/bip39-libs.js b/src/js/bip39-libs.js
index 50048a1..4db3d58 100755
--- a/src/js/bip39-libs.js
+++ b/src/js/bip39-libs.js
@@ -1 +1 @@
-!function(f){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=f();else if("function"==typeof define&&define.amd)define([],f);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).libs=f()}}(function(){var define,module,exports;return function(){return function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){return o(e[i][1][r]||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i
1&&"="===string.charAt(p);)++n;return Math.ceil(3*string.length)/4-n};for(var b64=new Array(64),s64=new Array(123),i=0;i<64;)s64[b64[i]=i<26?i+65:i<52?i+71:i<62?i-4:i-59|43]=i++;base64.encode=function(buffer,start,end){for(var t,parts=null,chunk=[],i=0,j=0;start>2],t=(3&b)<<4,j=1;break;case 1:chunk[i++]=b64[t|b>>4],t=(15&b)<<2,j=2;break;case 2:chunk[i++]=b64[t|b>>6],chunk[i++]=b64[63&b],j=0}i>8191&&((parts||(parts=[])).push(String.fromCharCode.apply(String,chunk)),i=0)}return j&&(chunk[i++]=b64[t],chunk[i++]=61,1===j&&(chunk[i++]=61)),parts?(i&&parts.push(String.fromCharCode.apply(String,chunk.slice(0,i))),parts.join("")):String.fromCharCode.apply(String,chunk.slice(0,i))};base64.decode=function(string,buffer,offset){for(var t,start=offset,j=0,i=0;i1)break;if(void 0===(c=s64[c]))throw Error("invalid encoding");switch(j){case 0:t=c,j=1;break;case 1:buffer[offset++]=t<<2|(48&c)>>4,t=c,j=2;break;case 2:buffer[offset++]=(15&t)<<4|(60&c)>>2,t=c,j=3;break;case 3:buffer[offset++]=(3&t)<<6|c,j=0}}if(1===j)throw Error("invalid encoding");return offset-start},base64.test=function(string){return/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$/.test(string)}},{}],4:[function(require,module,exports){"use strict";function codegen(functionParams,functionName){"string"==typeof functionParams&&(functionName=functionParams,functionParams=void 0);var body=[];function Codegen(formatStringOrScope){if("string"!=typeof formatStringOrScope){var source=toString();if(codegen.verbose&&console.log("codegen: "+source),source="return "+source,formatStringOrScope){for(var scopeKeys=Object.keys(formatStringOrScope),scopeParams=new Array(scopeKeys.length+1),scopeValues=new Array(scopeKeys.length),scopeOffset=0;scopeOffset0?0:2147483648,buf,pos);else if(isNaN(val))writeUint(2143289344,buf,pos);else if(val>3.4028234663852886e38)writeUint((sign<<31|2139095040)>>>0,buf,pos);else if(val<1.1754943508222875e-38)writeUint((sign<<31|Math.round(val/1.401298464324817e-45))>>>0,buf,pos);else{var exponent=Math.floor(Math.log(val)/Math.LN2);writeUint((sign<<31|exponent+127<<23|8388607&Math.round(val*Math.pow(2,-exponent)*8388608))>>>0,buf,pos)}}function readFloat_ieee754(readUint,buf,pos){var uint=readUint(buf,pos),sign=2*(uint>>31)+1,exponent=uint>>>23&255,mantissa=8388607&uint;return 255===exponent?mantissa?NaN:sign*(1/0):0===exponent?1.401298464324817e-45*sign*mantissa:sign*Math.pow(2,exponent-150)*(mantissa+8388608)}exports.writeFloatLE=writeFloat_ieee754.bind(null,writeUintLE),exports.writeFloatBE=writeFloat_ieee754.bind(null,writeUintBE),exports.readFloatLE=readFloat_ieee754.bind(null,readUintLE),exports.readFloatBE=readFloat_ieee754.bind(null,readUintBE)}(),"undefined"!=typeof Float64Array?function(){var f64=new Float64Array([-0]),f8b=new Uint8Array(f64.buffer),le=128===f8b[7];function writeDouble_f64_cpy(val,buf,pos){f64[0]=val,buf[pos]=f8b[0],buf[pos+1]=f8b[1],buf[pos+2]=f8b[2],buf[pos+3]=f8b[3],buf[pos+4]=f8b[4],buf[pos+5]=f8b[5],buf[pos+6]=f8b[6],buf[pos+7]=f8b[7]}function writeDouble_f64_rev(val,buf,pos){f64[0]=val,buf[pos]=f8b[7],buf[pos+1]=f8b[6],buf[pos+2]=f8b[5],buf[pos+3]=f8b[4],buf[pos+4]=f8b[3],buf[pos+5]=f8b[2],buf[pos+6]=f8b[1],buf[pos+7]=f8b[0]}function readDouble_f64_cpy(buf,pos){return f8b[0]=buf[pos],f8b[1]=buf[pos+1],f8b[2]=buf[pos+2],f8b[3]=buf[pos+3],f8b[4]=buf[pos+4],f8b[5]=buf[pos+5],f8b[6]=buf[pos+6],f8b[7]=buf[pos+7],f64[0]}function readDouble_f64_rev(buf,pos){return f8b[7]=buf[pos],f8b[6]=buf[pos+1],f8b[5]=buf[pos+2],f8b[4]=buf[pos+3],f8b[3]=buf[pos+4],f8b[2]=buf[pos+5],f8b[1]=buf[pos+6],f8b[0]=buf[pos+7],f64[0]}exports.writeDoubleLE=le?writeDouble_f64_cpy:writeDouble_f64_rev,exports.writeDoubleBE=le?writeDouble_f64_rev:writeDouble_f64_cpy,exports.readDoubleLE=le?readDouble_f64_cpy:readDouble_f64_rev,exports.readDoubleBE=le?readDouble_f64_rev:readDouble_f64_cpy}():function(){function writeDouble_ieee754(writeUint,off0,off1,val,buf,pos){var sign=val<0?1:0;if(sign&&(val=-val),0===val)writeUint(0,buf,pos+off0),writeUint(1/val>0?0:2147483648,buf,pos+off1);else if(isNaN(val))writeUint(0,buf,pos+off0),writeUint(2146959360,buf,pos+off1);else if(val>1.7976931348623157e308)writeUint(0,buf,pos+off0),writeUint((sign<<31|2146435072)>>>0,buf,pos+off1);else{var mantissa;if(val<2.2250738585072014e-308)writeUint((mantissa=val/5e-324)>>>0,buf,pos+off0),writeUint((sign<<31|mantissa/4294967296)>>>0,buf,pos+off1);else{var exponent=Math.floor(Math.log(val)/Math.LN2);1024===exponent&&(exponent=1023),writeUint(4503599627370496*(mantissa=val*Math.pow(2,-exponent))>>>0,buf,pos+off0),writeUint((sign<<31|exponent+1023<<20|1048576*mantissa&1048575)>>>0,buf,pos+off1)}}}function readDouble_ieee754(readUint,off0,off1,buf,pos){var lo=readUint(buf,pos+off0),hi=readUint(buf,pos+off1),sign=2*(hi>>31)+1,exponent=hi>>>20&2047,mantissa=4294967296*(1048575&hi)+lo;return 2047===exponent?mantissa?NaN:sign*(1/0):0===exponent?5e-324*sign*mantissa:sign*Math.pow(2,exponent-1075)*(mantissa+4503599627370496)}exports.writeDoubleLE=writeDouble_ieee754.bind(null,writeUintLE,0,4),exports.writeDoubleBE=writeDouble_ieee754.bind(null,writeUintBE,4,0),exports.readDoubleLE=readDouble_ieee754.bind(null,readUintLE,0,4),exports.readDoubleBE=readDouble_ieee754.bind(null,readUintBE,4,0)}(),exports}function writeUintLE(val,buf,pos){buf[pos]=255&val,buf[pos+1]=val>>>8&255,buf[pos+2]=val>>>16&255,buf[pos+3]=val>>>24}function writeUintBE(val,buf,pos){buf[pos]=val>>>24,buf[pos+1]=val>>>16&255,buf[pos+2]=val>>>8&255,buf[pos+3]=255&val}function readUintLE(buf,pos){return(buf[pos]|buf[pos+1]<<8|buf[pos+2]<<16|buf[pos+3]<<24)>>>0}function readUintBE(buf,pos){return(buf[pos]<<24|buf[pos+1]<<16|buf[pos+2]<<8|buf[pos+3])>>>0}module.exports=factory(factory)},{}],8:[function(require,module,exports){"use strict";function inquire(moduleName){try{var mod=eval("quire".replace(/^/,"re"))(moduleName);if(mod&&(mod.length||Object.keys(mod).length))return mod}catch(e){}return null}module.exports=inquire},{}],9:[function(require,module,exports){"use strict";var path=exports,isAbsolute=path.isAbsolute=function(path){return/^(?:\/|\w+:)/.test(path)},normalize=path.normalize=function(path){var parts=(path=path.replace(/\\/g,"/").replace(/\/{2,}/g,"/")).split("/"),absolute=isAbsolute(path),prefix="";absolute&&(prefix=parts.shift()+"/");for(var i=0;i0&&".."!==parts[i-1]?parts.splice(--i,2):absolute?parts.splice(i,1):++i:"."===parts[i]?parts.splice(i,1):++i;return prefix+parts.join("/")};path.resolve=function(originPath,includePath,alreadyNormalized){return alreadyNormalized||(includePath=normalize(includePath)),isAbsolute(includePath)?includePath:(alreadyNormalized||(originPath=normalize(originPath)),(originPath=originPath.replace(/(?:\/|^)[^/]+$/,"")).length?normalize(originPath+"/"+includePath):includePath)}},{}],10:[function(require,module,exports){"use strict";module.exports=function(alloc,slice,size){var SIZE=size||8192,MAX=SIZE>>>1,slab=null,offset=SIZE;return function(size){if(size<1||size>MAX)return alloc(size);offset+size>SIZE&&(slab=alloc(SIZE),offset=0);var buf=slice.call(slab,offset,offset+=size);return 7&offset&&(offset=1+(7|offset)),buf}}},{}],11:[function(require,module,exports){"use strict";var utf8=exports;utf8.length=function(string){for(var len=0,c=0,i=0;i191&&t<224?chunk[i++]=(31&t)<<6|63&buffer[start++]:t>239&&t<365?(t=((7&t)<<18|(63&buffer[start++])<<12|(63&buffer[start++])<<6|63&buffer[start++])-65536,chunk[i++]=55296+(t>>10),chunk[i++]=56320+(1023&t)):chunk[i++]=(15&t)<<12|(63&buffer[start++])<<6|63&buffer[start++],i>8191&&((parts||(parts=[])).push(String.fromCharCode.apply(String,chunk)),i=0);return parts?(i&&parts.push(String.fromCharCode.apply(String,chunk.slice(0,i))),parts.join("")):String.fromCharCode.apply(String,chunk.slice(0,i))},utf8.write=function(string,buffer,offset){for(var c1,c2,start=offset,i=0;i>6|192,buffer[offset++]=63&c1|128):55296==(64512&c1)&&56320==(64512&(c2=string.charCodeAt(i+1)))?(c1=65536+((1023&c1)<<10)+(1023&c2),++i,buffer[offset++]=c1>>18|240,buffer[offset++]=c1>>12&63|128,buffer[offset++]=c1>>6&63|128,buffer[offset++]=63&c1|128):(buffer[offset++]=c1>>12|224,buffer[offset++]=c1>>6&63|128,buffer[offset++]=63&c1|128);return offset-start}},{}],12:[function(require,module,exports){"use strict";const asn1=exports;asn1.bignum=require("bn.js"),asn1.define=require("./asn1/api").define,asn1.base=require("./asn1/base"),asn1.constants=require("./asn1/constants"),asn1.decoders=require("./asn1/decoders"),asn1.encoders=require("./asn1/encoders")},{"./asn1/api":13,"./asn1/base":15,"./asn1/constants":19,"./asn1/decoders":21,"./asn1/encoders":24,"bn.js":112}],13:[function(require,module,exports){"use strict";const encoders=require("./encoders"),decoders=require("./decoders"),inherits=require("inherits");function Entity(name,body){this.name=name,this.body=body,this.decoders={},this.encoders={}}exports.define=function(name,body){return new Entity(name,body)},Entity.prototype._createNamed=function(Base){const name=this.name;function Generated(entity){this._initNamed(entity,name)}return inherits(Generated,Base),Generated.prototype._initNamed=function(entity,name){Base.call(this,entity,name)},new Generated(this)},Entity.prototype._getDecoder=function(enc){return enc=enc||"der",this.decoders.hasOwnProperty(enc)||(this.decoders[enc]=this._createNamed(decoders[enc])),this.decoders[enc]},Entity.prototype.decode=function(data,enc,options){return this._getDecoder(enc).decode(data,options)},Entity.prototype._getEncoder=function(enc){return enc=enc||"der",this.encoders.hasOwnProperty(enc)||(this.encoders[enc]=this._createNamed(encoders[enc])),this.encoders[enc]},Entity.prototype.encode=function(data,enc,reporter){return this._getEncoder(enc).encode(data,reporter)}},{"./decoders":21,"./encoders":24,inherits:401}],14:[function(require,module,exports){"use strict";const inherits=require("inherits"),Reporter=require("../base/reporter").Reporter,Buffer=require("safer-buffer").Buffer;function DecoderBuffer(base,options){Reporter.call(this,options),Buffer.isBuffer(base)?(this.base=base,this.offset=0,this.length=base.length):this.error("Input not Buffer")}function EncoderBuffer(value,reporter){if(Array.isArray(value))this.length=0,this.value=value.map(function(item){return EncoderBuffer.isEncoderBuffer(item)||(item=new EncoderBuffer(item,reporter)),this.length+=item.length,item},this);else if("number"==typeof value){if(!(0<=value&&value<=255))return reporter.error("non-byte EncoderBuffer value");this.value=value,this.length=1}else if("string"==typeof value)this.value=value,this.length=Buffer.byteLength(value);else{if(!Buffer.isBuffer(value))return reporter.error("Unsupported type: "+typeof value);this.value=value,this.length=value.length}}inherits(DecoderBuffer,Reporter),exports.DecoderBuffer=DecoderBuffer,DecoderBuffer.isDecoderBuffer=function(data){if(data instanceof DecoderBuffer)return!0;return"object"==typeof data&&Buffer.isBuffer(data.base)&&"DecoderBuffer"===data.constructor.name&&"number"==typeof data.offset&&"number"==typeof data.length&&"function"==typeof data.save&&"function"==typeof data.restore&&"function"==typeof data.isEmpty&&"function"==typeof data.readUInt8&&"function"==typeof data.skip&&"function"==typeof data.raw},DecoderBuffer.prototype.save=function(){return{offset:this.offset,reporter:Reporter.prototype.save.call(this)}},DecoderBuffer.prototype.restore=function(save){const res=new DecoderBuffer(this.base);return res.offset=save.offset,res.length=this.offset,this.offset=save.offset,Reporter.prototype.restore.call(this,save.reporter),res},DecoderBuffer.prototype.isEmpty=function(){return this.offset===this.length},DecoderBuffer.prototype.readUInt8=function(fail){return this.offset+1<=this.length?this.base.readUInt8(this.offset++,!0):this.error(fail||"DecoderBuffer overrun")},DecoderBuffer.prototype.skip=function(bytes,fail){if(!(this.offset+bytes<=this.length))return this.error(fail||"DecoderBuffer overrun");const res=new DecoderBuffer(this.base);return res._reporterState=this._reporterState,res.offset=this.offset,res.length=this.offset+bytes,this.offset+=bytes,res},DecoderBuffer.prototype.raw=function(save){return this.base.slice(save?save.offset:this.offset,this.length)},exports.EncoderBuffer=EncoderBuffer,EncoderBuffer.isEncoderBuffer=function(data){if(data instanceof EncoderBuffer)return!0;return"object"==typeof data&&"EncoderBuffer"===data.constructor.name&&"number"==typeof data.length&&"function"==typeof data.join},EncoderBuffer.prototype.join=function(out,offset){return out||(out=Buffer.alloc(this.length)),offset||(offset=0),0===this.length?out:(Array.isArray(this.value)?this.value.forEach(function(item){item.join(out,offset),offset+=item.length}):("number"==typeof this.value?out[offset]=this.value:"string"==typeof this.value?out.write(this.value,offset):Buffer.isBuffer(this.value)&&this.value.copy(out,offset),offset+=this.length),out)}},{"../base/reporter":17,inherits:401,"safer-buffer":766}],15:[function(require,module,exports){"use strict";const base=exports;base.Reporter=require("./reporter").Reporter,base.DecoderBuffer=require("./buffer").DecoderBuffer,base.EncoderBuffer=require("./buffer").EncoderBuffer,base.Node=require("./node")},{"./buffer":14,"./node":16,"./reporter":17}],16:[function(require,module,exports){"use strict";const Reporter=require("../base/reporter").Reporter,EncoderBuffer=require("../base/buffer").EncoderBuffer,DecoderBuffer=require("../base/buffer").DecoderBuffer,assert=require("minimalistic-assert"),tags=["seq","seqof","set","setof","objid","bool","gentime","utctime","null_","enum","int","objDesc","bitstr","bmpstr","charstr","genstr","graphstr","ia5str","iso646str","numstr","octstr","printstr","t61str","unistr","utf8str","videostr"],methods=["key","obj","use","optional","explicit","implicit","def","choice","any","contains"].concat(tags);function Node(enc,parent,name){const state={};this._baseState=state,state.name=name,state.enc=enc,state.parent=parent||null,state.children=null,state.tag=null,state.args=null,state.reverseArgs=null,state.choice=null,state.optional=!1,state.any=!1,state.obj=!1,state.use=null,state.useDecoder=null,state.key=null,state.default=null,state.explicit=null,state.implicit=null,state.contains=null,state.parent||(state.children=[],this._wrap())}module.exports=Node;const stateProps=["enc","parent","children","tag","args","reverseArgs","choice","optional","any","obj","use","alteredUse","key","default","explicit","implicit","contains"];Node.prototype.clone=function(){const state=this._baseState,cstate={};stateProps.forEach(function(prop){cstate[prop]=state[prop]});const res=new this.constructor(cstate.parent);return res._baseState=cstate,res},Node.prototype._wrap=function(){const state=this._baseState;methods.forEach(function(method){this[method]=function(){const clone=new this.constructor(this);return state.children.push(clone),clone[method].apply(clone,arguments)}},this)},Node.prototype._init=function(body){const state=this._baseState;assert(null===state.parent),body.call(this),state.children=state.children.filter(function(child){return child._baseState.parent===this},this),assert.equal(state.children.length,1,"Root node can have only one child")},Node.prototype._useArgs=function(args){const state=this._baseState,children=args.filter(function(arg){return arg instanceof this.constructor},this);args=args.filter(function(arg){return!(arg instanceof this.constructor)},this),0!==children.length&&(assert(null===state.children),state.children=children,children.forEach(function(child){child._baseState.parent=this},this)),0!==args.length&&(assert(null===state.args),state.args=args,state.reverseArgs=args.map(function(arg){if("object"!=typeof arg||arg.constructor!==Object)return arg;const res={};return Object.keys(arg).forEach(function(key){key==(0|key)&&(key|=0);const value=arg[key];res[value]=key}),res}))},["_peekTag","_decodeTag","_use","_decodeStr","_decodeObjid","_decodeTime","_decodeNull","_decodeInt","_decodeBool","_decodeList","_encodeComposite","_encodeStr","_encodeObjid","_encodeTime","_encodeNull","_encodeInt","_encodeBool"].forEach(function(method){Node.prototype[method]=function(){const state=this._baseState;throw new Error(method+" not implemented for encoding: "+state.enc)}}),tags.forEach(function(tag){Node.prototype[tag]=function(){const state=this._baseState,args=Array.prototype.slice.call(arguments);return assert(null===state.tag),state.tag=tag,this._useArgs(args),this}}),Node.prototype.use=function(item){assert(item);const state=this._baseState;return assert(null===state.use),state.use=item,this},Node.prototype.optional=function(){return this._baseState.optional=!0,this},Node.prototype.def=function(val){const state=this._baseState;return assert(null===state.default),state.default=val,state.optional=!0,this},Node.prototype.explicit=function(num){const state=this._baseState;return assert(null===state.explicit&&null===state.implicit),state.explicit=num,this},Node.prototype.implicit=function(num){const state=this._baseState;return assert(null===state.explicit&&null===state.implicit),state.implicit=num,this},Node.prototype.obj=function(){const state=this._baseState,args=Array.prototype.slice.call(arguments);return state.obj=!0,0!==args.length&&this._useArgs(args),this},Node.prototype.key=function(newKey){const state=this._baseState;return assert(null===state.key),state.key=newKey,this},Node.prototype.any=function(){return this._baseState.any=!0,this},Node.prototype.choice=function(obj){const state=this._baseState;return assert(null===state.choice),state.choice=obj,this._useArgs(Object.keys(obj).map(function(key){return obj[key]})),this},Node.prototype.contains=function(item){const state=this._baseState;return assert(null===state.use),state.contains=item,this},Node.prototype._decode=function(input,options){const state=this._baseState;if(null===state.parent)return input.wrapResult(state.children[0]._decode(input,options));let prevObj,result=state.default,present=!0,prevKey=null;if(null!==state.key&&(prevKey=input.enterKey(state.key)),state.optional){let tag=null;if(null!==state.explicit?tag=state.explicit:null!==state.implicit?tag=state.implicit:null!==state.tag&&(tag=state.tag),null!==tag||state.any){if(present=this._peekTag(input,tag,state.any),input.isError(present))return present}else{const save=input.save();try{null===state.choice?this._decodeGeneric(state.tag,input,options):this._decodeChoice(input,options),present=!0}catch(e){present=!1}input.restore(save)}}if(state.obj&&present&&(prevObj=input.enterObject()),present){if(null!==state.explicit){const explicit=this._decodeTag(input,state.explicit);if(input.isError(explicit))return explicit;input=explicit}const start=input.offset;if(null===state.use&&null===state.choice){let save;state.any&&(save=input.save());const body=this._decodeTag(input,null!==state.implicit?state.implicit:state.tag,state.any);if(input.isError(body))return body;state.any?result=input.raw(save):input=body}if(options&&options.track&&null!==state.tag&&options.track(input.path(),start,input.length,"tagged"),options&&options.track&&null!==state.tag&&options.track(input.path(),input.offset,input.length,"content"),state.any||(result=null===state.choice?this._decodeGeneric(state.tag,input,options):this._decodeChoice(input,options)),input.isError(result))return result;if(state.any||null!==state.choice||null===state.children||state.children.forEach(function(child){child._decode(input,options)}),state.contains&&("octstr"===state.tag||"bitstr"===state.tag)){const data=new DecoderBuffer(result);result=this._getUse(state.contains,input._reporterState.obj)._decode(data,options)}}return state.obj&&present&&(result=input.leaveObject(prevObj)),null===state.key||null===result&&!0!==present?null!==prevKey&&input.exitKey(prevKey):input.leaveKey(prevKey,state.key,result),result},Node.prototype._decodeGeneric=function(tag,input,options){const state=this._baseState;return"seq"===tag||"set"===tag?null:"seqof"===tag||"setof"===tag?this._decodeList(input,tag,state.args[0],options):/str$/.test(tag)?this._decodeStr(input,tag,options):"objid"===tag&&state.args?this._decodeObjid(input,state.args[0],state.args[1],options):"objid"===tag?this._decodeObjid(input,null,null,options):"gentime"===tag||"utctime"===tag?this._decodeTime(input,tag,options):"null_"===tag?this._decodeNull(input,options):"bool"===tag?this._decodeBool(input,options):"objDesc"===tag?this._decodeStr(input,tag,options):"int"===tag||"enum"===tag?this._decodeInt(input,state.args&&state.args[0],options):null!==state.use?this._getUse(state.use,input._reporterState.obj)._decode(input,options):input.error("unknown tag: "+tag)},Node.prototype._getUse=function(entity,obj){const state=this._baseState;return state.useDecoder=this._use(entity,obj),assert(null===state.useDecoder._baseState.parent),state.useDecoder=state.useDecoder._baseState.children[0],state.implicit!==state.useDecoder._baseState.implicit&&(state.useDecoder=state.useDecoder.clone(),state.useDecoder._baseState.implicit=state.implicit),state.useDecoder},Node.prototype._decodeChoice=function(input,options){const state=this._baseState;let result=null,match=!1;return Object.keys(state.choice).some(function(key){const save=input.save(),node=state.choice[key];try{const value=node._decode(input,options);if(input.isError(value))return!1;result={type:key,value:value},match=!0}catch(e){return input.restore(save),!1}return!0},this),match?result:input.error("Choice not matched")},Node.prototype._createEncoderBuffer=function(data){return new EncoderBuffer(data,this.reporter)},Node.prototype._encode=function(data,reporter,parent){const state=this._baseState;if(null!==state.default&&state.default===data)return;const result=this._encodeValue(data,reporter,parent);return void 0===result||this._skipDefault(result,reporter,parent)?void 0:result},Node.prototype._encodeValue=function(data,reporter,parent){const state=this._baseState;if(null===state.parent)return state.children[0]._encode(data,reporter||new Reporter);let result=null;if(this.reporter=reporter,state.optional&&void 0===data){if(null===state.default)return;data=state.default}let content=null,primitive=!1;if(state.any)result=this._createEncoderBuffer(data);else if(state.choice)result=this._encodeChoice(data,reporter);else if(state.contains)content=this._getUse(state.contains,parent)._encode(data,reporter),primitive=!0;else if(state.children)content=state.children.map(function(child){if("null_"===child._baseState.tag)return child._encode(null,reporter,data);if(null===child._baseState.key)return reporter.error("Child should have a key");const prevKey=reporter.enterKey(child._baseState.key);if("object"!=typeof data)return reporter.error("Child expected, but input is not object");const res=child._encode(data[child._baseState.key],reporter,data);return reporter.leaveKey(prevKey),res},this).filter(function(child){return child}),content=this._createEncoderBuffer(content);else if("seqof"===state.tag||"setof"===state.tag){if(!state.args||1!==state.args.length)return reporter.error("Too many args for : "+state.tag);if(!Array.isArray(data))return reporter.error("seqof/setof, but data is not Array");const child=this.clone();child._baseState.implicit=null,content=this._createEncoderBuffer(data.map(function(item){const state=this._baseState;return this._getUse(state.args[0],data)._encode(item,reporter)},child))}else null!==state.use?result=this._getUse(state.use,parent)._encode(data,reporter):(content=this._encodePrimitive(state.tag,data),primitive=!0);if(!state.any&&null===state.choice){const tag=null!==state.implicit?state.implicit:state.tag,cls=null===state.implicit?"universal":"context";null===tag?null===state.use&&reporter.error("Tag could be omitted only for .use()"):null===state.use&&(result=this._encodeComposite(tag,primitive,cls,content))}return null!==state.explicit&&(result=this._encodeComposite(state.explicit,!1,"context",result)),result},Node.prototype._encodeChoice=function(data,reporter){const state=this._baseState,node=state.choice[data.type];return node||assert(!1,data.type+" not found in "+JSON.stringify(Object.keys(state.choice))),node._encode(data.value,reporter)},Node.prototype._encodePrimitive=function(tag,data){const state=this._baseState;if(/str$/.test(tag))return this._encodeStr(data,tag);if("objid"===tag&&state.args)return this._encodeObjid(data,state.reverseArgs[0],state.args[1]);if("objid"===tag)return this._encodeObjid(data,null,null);if("gentime"===tag||"utctime"===tag)return this._encodeTime(data,tag);if("null_"===tag)return this._encodeNull();if("int"===tag||"enum"===tag)return this._encodeInt(data,state.args&&state.reverseArgs[0]);if("bool"===tag)return this._encodeBool(data);if("objDesc"===tag)return this._encodeStr(data,tag);throw new Error("Unsupported tag: "+tag)},Node.prototype._isNumstr=function(str){return/^[0-9 ]*$/.test(str)},Node.prototype._isPrintstr=function(str){return/^[A-Za-z0-9 '()+,-./:=?]*$/.test(str)}},{"../base/buffer":14,"../base/reporter":17,"minimalistic-assert":646}],17:[function(require,module,exports){"use strict";const inherits=require("inherits");function Reporter(options){this._reporterState={obj:null,path:[],options:options||{},errors:[]}}function ReporterError(path,msg){this.path=path,this.rethrow(msg)}exports.Reporter=Reporter,Reporter.prototype.isError=function(obj){return obj instanceof ReporterError},Reporter.prototype.save=function(){const state=this._reporterState;return{obj:state.obj,pathLen:state.path.length}},Reporter.prototype.restore=function(data){const state=this._reporterState;state.obj=data.obj,state.path=state.path.slice(0,data.pathLen)},Reporter.prototype.enterKey=function(key){return this._reporterState.path.push(key)},Reporter.prototype.exitKey=function(index){const state=this._reporterState;state.path=state.path.slice(0,index-1)},Reporter.prototype.leaveKey=function(index,key,value){const state=this._reporterState;this.exitKey(index),null!==state.obj&&(state.obj[key]=value)},Reporter.prototype.path=function(){return this._reporterState.path.join("/")},Reporter.prototype.enterObject=function(){const state=this._reporterState,prev=state.obj;return state.obj={},prev},Reporter.prototype.leaveObject=function(prev){const state=this._reporterState,now=state.obj;return state.obj=prev,now},Reporter.prototype.error=function(msg){let err;const state=this._reporterState,inherited=msg instanceof ReporterError;if(err=inherited?msg:new ReporterError(state.path.map(function(elem){return"["+JSON.stringify(elem)+"]"}).join(""),msg.message||msg,msg.stack),!state.options.partial)throw err;return inherited||state.errors.push(err),err},Reporter.prototype.wrapResult=function(result){const state=this._reporterState;return state.options.partial?{result:this.isError(result)?null:result,errors:state.errors}:result},inherits(ReporterError,Error),ReporterError.prototype.rethrow=function(msg){if(this.message=msg+" at: "+(this.path||"(shallow)"),Error.captureStackTrace&&Error.captureStackTrace(this,ReporterError),!this.stack)try{throw new Error(this.message)}catch(e){this.stack=e.stack}return this}},{inherits:401}],18:[function(require,module,exports){"use strict";function reverse(map){const res={};return Object.keys(map).forEach(function(key){(0|key)==key&&(key|=0);const value=map[key];res[value]=key}),res}exports.tagClass={0:"universal",1:"application",2:"context",3:"private"},exports.tagClassByName=reverse(exports.tagClass),exports.tag={0:"end",1:"bool",2:"int",3:"bitstr",4:"octstr",5:"null_",6:"objid",7:"objDesc",8:"external",9:"real",10:"enum",11:"embed",12:"utf8str",13:"relativeOid",16:"seq",17:"set",18:"numstr",19:"printstr",20:"t61str",21:"videostr",22:"ia5str",23:"utctime",24:"gentime",25:"graphstr",26:"iso646str",27:"genstr",28:"unistr",29:"charstr",30:"bmpstr"},exports.tagByName=reverse(exports.tag)},{}],19:[function(require,module,exports){"use strict";const constants=exports;constants._reverse=function(map){const res={};return Object.keys(map).forEach(function(key){(0|key)==key&&(key|=0);const value=map[key];res[value]=key}),res},constants.der=require("./der")},{"./der":18}],20:[function(require,module,exports){"use strict";const inherits=require("inherits"),bignum=require("bn.js"),DecoderBuffer=require("../base/buffer").DecoderBuffer,Node=require("../base/node"),der=require("../constants/der");function DERDecoder(entity){this.enc="der",this.name=entity.name,this.entity=entity,this.tree=new DERNode,this.tree._init(entity.body)}function DERNode(parent){Node.call(this,"der",parent)}function derDecodeTag(buf,fail){let tag=buf.readUInt8(fail);if(buf.isError(tag))return tag;const cls=der.tagClass[tag>>6],primitive=0==(32&tag);if(31==(31&tag)){let oct=tag;for(tag=0;128==(128&oct);){if(oct=buf.readUInt8(fail),buf.isError(oct))return oct;tag<<=7,tag|=127&oct}}else tag&=31;return{cls:cls,primitive:primitive,tag:tag,tagStr:der.tag[tag]}}function derDecodeLen(buf,primitive,fail){let len=buf.readUInt8(fail);if(buf.isError(len))return len;if(!primitive&&128===len)return null;if(0==(128&len))return len;const num=127&len;if(num>4)return buf.error("length octect is too long");len=0;for(let i=0;i=31)return reporter.error("Multi-octet tag encoding unsupported");primitive||(res|=32);return res|=der.tagClassByName[cls||"universal"]<<6}(tag,primitive,cls,this.reporter);if(content.length<128){const header=Buffer.alloc(2);return header[0]=encodedTag,header[1]=content.length,this._createEncoderBuffer([header,content])}let lenOctets=1;for(let i=content.length;i>=256;i>>=8)lenOctets++;const header=Buffer.alloc(2+lenOctets);header[0]=encodedTag,header[1]=128|lenOctets;for(let i=1+lenOctets,j=content.length;j>0;i--,j>>=8)header[i]=255&j;return this._createEncoderBuffer([header,content])},DERNode.prototype._encodeStr=function(str,tag){if("bitstr"===tag)return this._createEncoderBuffer([0|str.unused,str.data]);if("bmpstr"===tag){const buf=Buffer.alloc(2*str.length);for(let i=0;i=40)return this.reporter.error("Second objid identifier OOB");id.splice(0,2,40*id[0]+id[1])}let size=0;for(let i=0;i=128;ident>>=7)size++}const objid=Buffer.alloc(size);let offset=objid.length-1;for(let i=id.length-1;i>=0;i--){let ident=id[i];for(objid[offset--]=127&ident;(ident>>=7)>0;)objid[offset--]=128|127&ident}return this._createEncoderBuffer(objid)},DERNode.prototype._encodeTime=function(time,tag){let str;const date=new Date(time);return"gentime"===tag?str=[two(date.getUTCFullYear()),two(date.getUTCMonth()+1),two(date.getUTCDate()),two(date.getUTCHours()),two(date.getUTCMinutes()),two(date.getUTCSeconds()),"Z"].join(""):"utctime"===tag?str=[two(date.getUTCFullYear()%100),two(date.getUTCMonth()+1),two(date.getUTCDate()),two(date.getUTCHours()),two(date.getUTCMinutes()),two(date.getUTCSeconds()),"Z"].join(""):this.reporter.error("Encoding "+tag+" time is not supported yet"),this._encodeStr(str,"octstr")},DERNode.prototype._encodeNull=function(){return this._createEncoderBuffer("")},DERNode.prototype._encodeInt=function(num,values){if("string"==typeof num){if(!values)return this.reporter.error("String int or enum given, but no values map");if(!values.hasOwnProperty(num))return this.reporter.error("Values map doesn't contain: "+JSON.stringify(num));num=values[num]}if("number"!=typeof num&&!Buffer.isBuffer(num)){const numArray=num.toArray();!num.sign&&128&numArray[0]&&numArray.unshift(0),num=Buffer.from(numArray)}if(Buffer.isBuffer(num)){let size=num.length;0===num.length&&size++;const out=Buffer.alloc(size);return num.copy(out),0===num.length&&(out[0]=0),this._createEncoderBuffer(out)}if(num<128)return this._createEncoderBuffer(num);if(num<256)return this._createEncoderBuffer([0,num]);let size=1;for(let i=num;i>=256;i>>=8)size++;const out=new Array(size);for(let i=out.length-1;i>=0;i--)out[i]=255&num,num>>=8;return 128&out[0]&&out.unshift(0),this._createEncoderBuffer(Buffer.from(out))},DERNode.prototype._encodeBool=function(value){return this._createEncoderBuffer(value?255:0)},DERNode.prototype._use=function(entity,obj){return"function"==typeof entity&&(entity=entity(obj)),entity._getEncoder("der").tree},DERNode.prototype._skipDefault=function(dataBuffer,reporter,parent){const state=this._baseState;let i;if(null===state.default)return!1;const data=dataBuffer.join();if(void 0===state.defaultBuffer&&(state.defaultBuffer=this._encodeValue(state.default,reporter,parent).join()),data.length!==state.defaultBuffer.length)return!1;for(i=0;i=0;i--)if(ka[i]!==kb[i])return!1;for(i=ka.length-1;i>=0;i--)if(key=ka[i],!_deepEqual(a[key],b[key],strict,actualVisitedObjects))return!1;return!0}(actual,expected,strict,memos))}return strict?actual===expected:actual==expected}function isArguments(object){return"[object Arguments]"==Object.prototype.toString.call(object)}function expectedException(actual,expected){if(!actual||!expected)return!1;if("[object RegExp]"==Object.prototype.toString.call(expected))return expected.test(actual);try{if(actual instanceof expected)return!0}catch(e){}return!Error.isPrototypeOf(expected)&&!0===expected.call({},actual)}function _throws(shouldThrow,block,expected,message){var actual;if("function"!=typeof block)throw new TypeError('"block" argument must be a function');"string"==typeof expected&&(message=expected,expected=null),actual=function(block){var error;try{block()}catch(e){error=e}return error}(block),message=(expected&&expected.name?" ("+expected.name+").":".")+(message?" "+message:"."),shouldThrow&&!actual&&fail(actual,expected,"Missing expected exception"+message);var userProvidedMessage="string"==typeof message,isUnwantedException=!shouldThrow&&util.isError(actual),isUnexpectedException=!shouldThrow&&actual&&!expected;if((isUnwantedException&&userProvidedMessage&&expectedException(actual,expected)||isUnexpectedException)&&fail(actual,expected,"Got unwanted exception"+message),shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual)throw actual}assert.AssertionError=function(options){var self;this.name="AssertionError",this.actual=options.actual,this.expected=options.expected,this.operator=options.operator,options.message?(this.message=options.message,this.generatedMessage=!1):(this.message=truncate(inspect((self=this).actual),128)+" "+self.operator+" "+truncate(inspect(self.expected),128),this.generatedMessage=!0);var stackStartFunction=options.stackStartFunction||fail;if(Error.captureStackTrace)Error.captureStackTrace(this,stackStartFunction);else{var err=new Error;if(err.stack){var out=err.stack,fn_name=getName(stackStartFunction),idx=out.indexOf("\n"+fn_name);if(idx>=0){var next_line=out.indexOf("\n",idx+1);out=out.substring(next_line+1)}this.stack=out}}},util.inherits(assert.AssertionError,Error),assert.fail=fail,assert.ok=ok,assert.equal=function(actual,expected,message){actual!=expected&&fail(actual,expected,message,"==",assert.equal)},assert.notEqual=function(actual,expected,message){actual==expected&&fail(actual,expected,message,"!=",assert.notEqual)},assert.deepEqual=function(actual,expected,message){_deepEqual(actual,expected,!1)||fail(actual,expected,message,"deepEqual",assert.deepEqual)},assert.deepStrictEqual=function(actual,expected,message){_deepEqual(actual,expected,!0)||fail(actual,expected,message,"deepStrictEqual",assert.deepStrictEqual)},assert.notDeepEqual=function(actual,expected,message){_deepEqual(actual,expected,!1)&&fail(actual,expected,message,"notDeepEqual",assert.notDeepEqual)},assert.notDeepStrictEqual=function notDeepStrictEqual(actual,expected,message){_deepEqual(actual,expected,!0)&&fail(actual,expected,message,"notDeepStrictEqual",notDeepStrictEqual)},assert.strictEqual=function(actual,expected,message){actual!==expected&&fail(actual,expected,message,"===",assert.strictEqual)},assert.notStrictEqual=function(actual,expected,message){actual===expected&&fail(actual,expected,message,"!==",assert.notStrictEqual)},assert.throws=function(block,error,message){_throws(!0,block,error,message)},assert.doesNotThrow=function(block,error,message){_throws(!1,block,error,message)},assert.ifError=function(err){if(err)throw err},assert.strict=objectAssign(function strict(value,message){value||fail(value,!0,message,"==",strict)},assert,{equal:assert.strictEqual,deepEqual:assert.deepStrictEqual,notEqual:assert.notStrictEqual,notDeepEqual:assert.notDeepStrictEqual}),assert.strict.strict=assert.strict;var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj)hasOwn.call(obj,key)&&keys.push(key);return keys}}).call(this)}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"object-assign":686,"util/":29}],27:[function(require,module,exports){"function"==typeof Object.create?module.exports=function(ctor,superCtor){ctor.super_=superCtor,ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:!1,writable:!0,configurable:!0}})}:module.exports=function(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype,ctor.prototype=new TempCtor,ctor.prototype.constructor=ctor}},{}],28:[function(require,module,exports){module.exports=function(arg){return arg&&"object"==typeof arg&&"function"==typeof arg.copy&&"function"==typeof arg.fill&&"function"==typeof arg.readUInt8}},{}],29:[function(require,module,exports){(function(process,global){(function(){var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){for(var objects=[],i=0;i=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x}}),x=args[i];i=3&&(ctx.depth=arguments[2]),arguments.length>=4&&(ctx.colors=arguments[3]),isBoolean(opts)?ctx.showHidden=opts:opts&&exports._extend(ctx,opts),isUndefined(ctx.showHidden)&&(ctx.showHidden=!1),isUndefined(ctx.depth)&&(ctx.depth=2),isUndefined(ctx.colors)&&(ctx.colors=!1),isUndefined(ctx.customInspect)&&(ctx.customInspect=!0),ctx.colors&&(ctx.stylize=stylizeWithColor),formatValue(ctx,obj,ctx.depth)}function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];return style?"["+inspect.colors[style][0]+"m"+str+"["+inspect.colors[style][1]+"m":str}function stylizeNoColor(str,styleType){return str}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&(!value.constructor||value.constructor.prototype!==value)){var ret=value.inspect(recurseTimes,ctx);return isString(ret)||(ret=formatValue(ctx,ret,recurseTimes)),ret}var primitive=function(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string")}if(isNumber(value))return ctx.stylize(""+value,"number");if(isBoolean(value))return ctx.stylize(""+value,"boolean");if(isNull(value))return ctx.stylize("null","null")}(ctx,value);if(primitive)return primitive;var keys=Object.keys(value),visibleKeys=function(array){var hash={};return array.forEach(function(val,idx){hash[val]=!0}),hash}(keys);if(ctx.showHidden&&(keys=Object.getOwnPropertyNames(value)),isError(value)&&(keys.indexOf("message")>=0||keys.indexOf("description")>=0))return formatError(value);if(0===keys.length){if(isFunction(value)){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value))return ctx.stylize(RegExp.prototype.toString.call(value),"regexp");if(isDate(value))return ctx.stylize(Date.prototype.toString.call(value),"date");if(isError(value))return formatError(value)}var output,base="",array=!1,braces=["{","}"];(isArray(value)&&(array=!0,braces=["[","]"]),isFunction(value))&&(base=" [Function"+(value.name?": "+value.name:"")+"]");return isRegExp(value)&&(base=" "+RegExp.prototype.toString.call(value)),isDate(value)&&(base=" "+Date.prototype.toUTCString.call(value)),isError(value)&&(base=" "+formatError(value)),0!==keys.length||array&&0!=value.length?recurseTimes<0?isRegExp(value)?ctx.stylize(RegExp.prototype.toString.call(value),"regexp"):ctx.stylize("[Object]","special"):(ctx.seen.push(value),output=array?function(ctx,value,recurseTimes,visibleKeys,keys){for(var output=[],i=0,l=value.length;i=0&&0,prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1},0)>60)return braces[0]+(""===base?"":base+"\n ")+" "+output.join(",\n ")+" "+braces[1];return braces[0]+base+" "+output.join(", ")+" "+braces[1]}(output,base,braces)):braces[0]+base+braces[1]}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatProperty(ctx,value,recurseTimes,visibleKeys,key,array){var name,str,desc;if((desc=Object.getOwnPropertyDescriptor(value,key)||{value:value[key]}).get?str=desc.set?ctx.stylize("[Getter/Setter]","special"):ctx.stylize("[Getter]","special"):desc.set&&(str=ctx.stylize("[Setter]","special")),hasOwnProperty(visibleKeys,key)||(name="["+key+"]"),str||(ctx.seen.indexOf(desc.value)<0?(str=isNull(recurseTimes)?formatValue(ctx,desc.value,null):formatValue(ctx,desc.value,recurseTimes-1)).indexOf("\n")>-1&&(str=array?str.split("\n").map(function(line){return" "+line}).join("\n").substr(2):"\n"+str.split("\n").map(function(line){return" "+line}).join("\n")):str=ctx.stylize("[Circular]","special")),isUndefined(name)){if(array&&key.match(/^\d+$/))return str;(name=JSON.stringify(""+key)).match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)?(name=name.substr(1,name.length-2),name=ctx.stylize(name,"name")):(name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'"),name=ctx.stylize(name,"string"))}return name+": "+str}function isArray(ar){return Array.isArray(ar)}function isBoolean(arg){return"boolean"==typeof arg}function isNull(arg){return null===arg}function isNumber(arg){return"number"==typeof arg}function isString(arg){return"string"==typeof arg}function isUndefined(arg){return void 0===arg}function isRegExp(re){return isObject(re)&&"[object RegExp]"===objectToString(re)}function isObject(arg){return"object"==typeof arg&&null!==arg}function isDate(d){return isObject(d)&&"[object Date]"===objectToString(d)}function isError(e){return isObject(e)&&("[object Error]"===objectToString(e)||e instanceof Error)}function isFunction(arg){return"function"==typeof arg}function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return n<10?"0"+n.toString(10):n.toString(10)}exports.debuglog=function(set){if(isUndefined(debugEnviron)&&(debugEnviron=process.env.NODE_DEBUG||""),set=set.toUpperCase(),!debugs[set])if(new RegExp("\\b"+set+"\\b","i").test(debugEnviron)){var pid=process.pid;debugs[set]=function(){var msg=exports.format.apply(exports,arguments);console.error("%s %d: %s",set,pid,msg)}}else debugs[set]=function(){};return debugs[set]},exports.inspect=inspect,inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]},inspect.styles={special:"cyan",number:"yellow",boolean:"yellow",undefined:"grey",null:"bold",string:"green",date:"magenta",regexp:"red"},exports.isArray=isArray,exports.isBoolean=isBoolean,exports.isNull=isNull,exports.isNullOrUndefined=function(arg){return null==arg},exports.isNumber=isNumber,exports.isString=isString,exports.isSymbol=function(arg){return"symbol"==typeof arg},exports.isUndefined=isUndefined,exports.isRegExp=isRegExp,exports.isObject=isObject,exports.isDate=isDate,exports.isError=isError,exports.isFunction=isFunction,exports.isPrimitive=function(arg){return null===arg||"boolean"==typeof arg||"number"==typeof arg||"string"==typeof arg||"symbol"==typeof arg||void 0===arg},exports.isBuffer=require("./support/isBuffer");var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}exports.log=function(){var d,time;console.log("%s - %s",(d=new Date,time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":"),[d.getDate(),months[d.getMonth()],time].join(" ")),exports.format.apply(exports,arguments))},exports.inherits=require("inherits"),exports._extend=function(origin,add){if(!add||!isObject(add))return origin;for(var keys=Object.keys(add),i=keys.length;i--;)origin[keys[i]]=add[keys[i]];return origin}}).call(this)}).call(this,require("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./support/isBuffer":28,_process:700,inherits:27}],30:[function(require,module,exports){module.exports=require("./lib/axios")},{"./lib/axios":32}],31:[function(require,module,exports){"use strict";var utils=require("./../utils"),settle=require("./../core/settle"),buildURL=require("./../helpers/buildURL"),parseHeaders=require("./../helpers/parseHeaders"),isURLSameOrigin=require("./../helpers/isURLSameOrigin"),createError=require("../core/createError");module.exports=function(config){return new Promise(function(resolve,reject){var requestData=config.data,requestHeaders=config.headers;utils.isFormData(requestData)&&delete requestHeaders["Content-Type"];var request=new XMLHttpRequest;if(config.auth){var username=config.auth.username||"",password=config.auth.password||"";requestHeaders.Authorization="Basic "+btoa(username+":"+password)}if(request.open(config.method.toUpperCase(),buildURL(config.url,config.params,config.paramsSerializer),!0),request.timeout=config.timeout,request.onreadystatechange=function(){if(request&&4===request.readyState&&(0!==request.status||request.responseURL&&0===request.responseURL.indexOf("file:"))){var responseHeaders="getAllResponseHeaders"in request?parseHeaders(request.getAllResponseHeaders()):null,response={data:config.responseType&&"text"!==config.responseType?request.response:request.responseText,status:request.status,statusText:request.statusText,headers:responseHeaders,config:config,request:request};settle(resolve,reject,response),request=null}},request.onerror=function(){reject(createError("Network Error",config,null,request)),request=null},request.ontimeout=function(){reject(createError("timeout of "+config.timeout+"ms exceeded",config,"ECONNABORTED",request)),request=null},utils.isStandardBrowserEnv()){var cookies=require("./../helpers/cookies"),xsrfValue=(config.withCredentials||isURLSameOrigin(config.url))&&config.xsrfCookieName?cookies.read(config.xsrfCookieName):void 0;xsrfValue&&(requestHeaders[config.xsrfHeaderName]=xsrfValue)}if("setRequestHeader"in request&&utils.forEach(requestHeaders,function(val,key){void 0===requestData&&"content-type"===key.toLowerCase()?delete requestHeaders[key]:request.setRequestHeader(key,val)}),config.withCredentials&&(request.withCredentials=!0),config.responseType)try{request.responseType=config.responseType}catch(e){if("json"!==config.responseType)throw e}"function"==typeof config.onDownloadProgress&&request.addEventListener("progress",config.onDownloadProgress),"function"==typeof config.onUploadProgress&&request.upload&&request.upload.addEventListener("progress",config.onUploadProgress),config.cancelToken&&config.cancelToken.promise.then(function(cancel){request&&(request.abort(),reject(cancel),request=null)}),void 0===requestData&&(requestData=null),request.send(requestData)})}},{"../core/createError":38,"./../core/settle":41,"./../helpers/buildURL":45,"./../helpers/cookies":47,"./../helpers/isURLSameOrigin":49,"./../helpers/parseHeaders":51,"./../utils":53}],32:[function(require,module,exports){"use strict";var utils=require("./utils"),bind=require("./helpers/bind"),Axios=require("./core/Axios"),defaults=require("./defaults");function createInstance(defaultConfig){var context=new Axios(defaultConfig),instance=bind(Axios.prototype.request,context);return utils.extend(instance,Axios.prototype,context),utils.extend(instance,context),instance}var axios=createInstance(defaults);axios.Axios=Axios,axios.create=function(instanceConfig){return createInstance(utils.merge(defaults,instanceConfig))},axios.Cancel=require("./cancel/Cancel"),axios.CancelToken=require("./cancel/CancelToken"),axios.isCancel=require("./cancel/isCancel"),axios.all=function(promises){return Promise.all(promises)},axios.spread=require("./helpers/spread"),module.exports=axios,module.exports.default=axios},{"./cancel/Cancel":33,"./cancel/CancelToken":34,"./cancel/isCancel":35,"./core/Axios":36,"./defaults":43,"./helpers/bind":44,"./helpers/spread":52,"./utils":53}],33:[function(require,module,exports){"use strict";function Cancel(message){this.message=message}Cancel.prototype.toString=function(){return"Cancel"+(this.message?": "+this.message:"")},Cancel.prototype.__CANCEL__=!0,module.exports=Cancel},{}],34:[function(require,module,exports){"use strict";var Cancel=require("./Cancel");function CancelToken(executor){if("function"!=typeof executor)throw new TypeError("executor must be a function.");var resolvePromise;this.promise=new Promise(function(resolve){resolvePromise=resolve});var token=this;executor(function(message){token.reason||(token.reason=new Cancel(message),resolvePromise(token.reason))})}CancelToken.prototype.throwIfRequested=function(){if(this.reason)throw this.reason},CancelToken.source=function(){var cancel;return{token:new CancelToken(function(c){cancel=c}),cancel:cancel}},module.exports=CancelToken},{"./Cancel":33}],35:[function(require,module,exports){"use strict";module.exports=function(value){return!(!value||!value.__CANCEL__)}},{}],36:[function(require,module,exports){"use strict";var defaults=require("./../defaults"),utils=require("./../utils"),InterceptorManager=require("./InterceptorManager"),dispatchRequest=require("./dispatchRequest");function Axios(instanceConfig){this.defaults=instanceConfig,this.interceptors={request:new InterceptorManager,response:new InterceptorManager}}Axios.prototype.request=function(config){"string"==typeof config&&(config=utils.merge({url:arguments[0]},arguments[1])),(config=utils.merge(defaults,{method:"get"},this.defaults,config)).method=config.method.toLowerCase();var chain=[dispatchRequest,void 0],promise=Promise.resolve(config);for(this.interceptors.request.forEach(function(interceptor){chain.unshift(interceptor.fulfilled,interceptor.rejected)}),this.interceptors.response.forEach(function(interceptor){chain.push(interceptor.fulfilled,interceptor.rejected)});chain.length;)promise=promise.then(chain.shift(),chain.shift());return promise},utils.forEach(["delete","get","head","options"],function(method){Axios.prototype[method]=function(url,config){return this.request(utils.merge(config||{},{method:method,url:url}))}}),utils.forEach(["post","put","patch"],function(method){Axios.prototype[method]=function(url,data,config){return this.request(utils.merge(config||{},{method:method,url:url,data:data}))}}),module.exports=Axios},{"./../defaults":43,"./../utils":53,"./InterceptorManager":37,"./dispatchRequest":39}],37:[function(require,module,exports){"use strict";var utils=require("./../utils");function InterceptorManager(){this.handlers=[]}InterceptorManager.prototype.use=function(fulfilled,rejected){return this.handlers.push({fulfilled:fulfilled,rejected:rejected}),this.handlers.length-1},InterceptorManager.prototype.eject=function(id){this.handlers[id]&&(this.handlers[id]=null)},InterceptorManager.prototype.forEach=function(fn){utils.forEach(this.handlers,function(h){null!==h&&fn(h)})},module.exports=InterceptorManager},{"./../utils":53}],38:[function(require,module,exports){"use strict";var enhanceError=require("./enhanceError");module.exports=function(message,config,code,request,response){var error=new Error(message);return enhanceError(error,config,code,request,response)}},{"./enhanceError":40}],39:[function(require,module,exports){"use strict";var utils=require("./../utils"),transformData=require("./transformData"),isCancel=require("../cancel/isCancel"),defaults=require("../defaults"),isAbsoluteURL=require("./../helpers/isAbsoluteURL"),combineURLs=require("./../helpers/combineURLs");function throwIfCancellationRequested(config){config.cancelToken&&config.cancelToken.throwIfRequested()}module.exports=function(config){return throwIfCancellationRequested(config),config.baseURL&&!isAbsoluteURL(config.url)&&(config.url=combineURLs(config.baseURL,config.url)),config.headers=config.headers||{},config.data=transformData(config.data,config.headers,config.transformRequest),config.headers=utils.merge(config.headers.common||{},config.headers[config.method]||{},config.headers||{}),utils.forEach(["delete","get","head","post","put","patch","common"],function(method){delete config.headers[method]}),(config.adapter||defaults.adapter)(config).then(function(response){return throwIfCancellationRequested(config),response.data=transformData(response.data,response.headers,config.transformResponse),response},function(reason){return isCancel(reason)||(throwIfCancellationRequested(config),reason&&reason.response&&(reason.response.data=transformData(reason.response.data,reason.response.headers,config.transformResponse))),Promise.reject(reason)})}},{"../cancel/isCancel":35,"../defaults":43,"./../helpers/combineURLs":46,"./../helpers/isAbsoluteURL":48,"./../utils":53,"./transformData":42}],40:[function(require,module,exports){"use strict";module.exports=function(error,config,code,request,response){return error.config=config,code&&(error.code=code),error.request=request,error.response=response,error}},{}],41:[function(require,module,exports){"use strict";var createError=require("./createError");module.exports=function(resolve,reject,response){var validateStatus=response.config.validateStatus;response.status&&validateStatus&&!validateStatus(response.status)?reject(createError("Request failed with status code "+response.status,response.config,null,response.request,response)):resolve(response)}},{"./createError":38}],42:[function(require,module,exports){"use strict";var utils=require("./../utils");module.exports=function(data,headers,fns){return utils.forEach(fns,function(fn){data=fn(data,headers)}),data}},{"./../utils":53}],43:[function(require,module,exports){(function(process){(function(){"use strict";var utils=require("./utils"),normalizeHeaderName=require("./helpers/normalizeHeaderName"),DEFAULT_CONTENT_TYPE={"Content-Type":"application/x-www-form-urlencoded"};function setContentTypeIfUnset(headers,value){!utils.isUndefined(headers)&&utils.isUndefined(headers["Content-Type"])&&(headers["Content-Type"]=value)}var adapter,defaults={adapter:("undefined"!=typeof XMLHttpRequest?adapter=require("./adapters/xhr"):void 0!==process&&(adapter=require("./adapters/http")),adapter),transformRequest:[function(data,headers){return normalizeHeaderName(headers,"Content-Type"),utils.isFormData(data)||utils.isArrayBuffer(data)||utils.isBuffer(data)||utils.isStream(data)||utils.isFile(data)||utils.isBlob(data)?data:utils.isArrayBufferView(data)?data.buffer:utils.isURLSearchParams(data)?(setContentTypeIfUnset(headers,"application/x-www-form-urlencoded;charset=utf-8"),data.toString()):utils.isObject(data)?(setContentTypeIfUnset(headers,"application/json;charset=utf-8"),JSON.stringify(data)):data}],transformResponse:[function(data){if("string"==typeof data)try{data=JSON.parse(data)}catch(e){}return data}],timeout:0,xsrfCookieName:"XSRF-TOKEN",xsrfHeaderName:"X-XSRF-TOKEN",maxContentLength:-1,validateStatus:function(status){return status>=200&&status<300}};defaults.headers={common:{Accept:"application/json, text/plain, */*"}},utils.forEach(["delete","get","head"],function(method){defaults.headers[method]={}}),utils.forEach(["post","put","patch"],function(method){defaults.headers[method]=utils.merge(DEFAULT_CONTENT_TYPE)}),module.exports=defaults}).call(this)}).call(this,require("_process"))},{"./adapters/http":31,"./adapters/xhr":31,"./helpers/normalizeHeaderName":50,"./utils":53,_process:700}],44:[function(require,module,exports){"use strict";module.exports=function(fn,thisArg){return function(){for(var args=new Array(arguments.length),i=0;i=0)return;parsed[key]="set-cookie"===key?(parsed[key]?parsed[key]:[]).concat([val]):parsed[key]?parsed[key]+", "+val:val}}),parsed):parsed}},{"./../utils":53}],52:[function(require,module,exports){"use strict";module.exports=function(callback){return function(arr){return callback.apply(null,arr)}}},{}],53:[function(require,module,exports){"use strict";var bind=require("./helpers/bind"),isBuffer=require("is-buffer"),toString=Object.prototype.toString;function isArray(val){return"[object Array]"===toString.call(val)}function isObject(val){return null!==val&&"object"==typeof val}function isFunction(val){return"[object Function]"===toString.call(val)}function forEach(obj,fn){if(null!==obj&&void 0!==obj)if("object"!=typeof obj&&(obj=[obj]),isArray(obj))for(var i=0,l=obj.length;i=255)throw new TypeError("Alphabet too long");var BASE_MAP=new Uint8Array(256);BASE_MAP.fill(255);for(var i=0;i>>0,b256=new Uint8Array(size);source[psz];){var carry=BASE_MAP[source.charCodeAt(psz)];if(255===carry)return;for(var i=0,it3=size-1;(0!==carry||i>>0,b256[it3]=carry%256>>>0,carry=carry/256>>>0;if(0!==carry)throw new Error("Non-zero carry");length=i,psz++}if(" "!==source[psz]){for(var it4=size-length;it4!==size&&0===b256[it4];)it4++;var vch=_Buffer.allocUnsafe(zeroes+(size-it4));vch.fill(0,0,zeroes);for(var j=zeroes;it4!==size;)vch[j++]=b256[it4++];return vch}}}return{encode:function(source){if(!_Buffer.isBuffer(source))throw new TypeError("Expected Buffer");if(0===source.length)return"";for(var zeroes=0,length=0,pbegin=0,pend=source.length;pbegin!==pend&&0===source[pbegin];)pbegin++,zeroes++;for(var size=(pend-pbegin)*iFACTOR+1>>>0,b58=new Uint8Array(size);pbegin!==pend;){for(var carry=source[pbegin],i=0,it1=size-1;(0!==carry||i>>0,b58[it1]=carry%BASE>>>0,carry=carry/BASE>>>0;if(0!==carry)throw new Error("Non-zero carry");length=i,pbegin++}for(var it2=size-length;it2!==size&&0===b58[it2];)it2++;for(var str=LEADER.repeat(zeroes);it20?validLen-4:validLen;for(i=0;i>16&255,arr[curByte++]=tmp>>8&255,arr[curByte++]=255&tmp;2===placeHoldersLen&&(tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4,arr[curByte++]=255&tmp);1===placeHoldersLen&&(tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2,arr[curByte++]=tmp>>8&255,arr[curByte++]=255&tmp);return arr},exports.fromByteArray=function(uint8){for(var tmp,len=uint8.length,extraBytes=len%3,parts=[],i=0,len2=len-extraBytes;ilen2?len2:i+16383));1===extraBytes?(tmp=uint8[len-1],parts.push(lookup[tmp>>2]+lookup[tmp<<4&63]+"==")):2===extraBytes&&(tmp=(uint8[len-2]<<8)+uint8[len-1],parts.push(lookup[tmp>>10]+lookup[tmp>>4&63]+lookup[tmp<<2&63]+"="));return parts.join("")};for(var lookup=[],revLookup=[],Arr="undefined"!=typeof Uint8Array?Uint8Array:Array,code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",i=0,len=code.length;i0)throw new Error("Invalid string. Length must be a multiple of 4");var validLen=b64.indexOf("=");return-1===validLen&&(validLen=len),[validLen,validLen===len?0:4-validLen%4]}function encodeChunk(uint8,start,end){for(var tmp,num,output=[],i=start;i>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[63&num]);return output.join("")}revLookup["-".charCodeAt(0)]=62,revLookup["_".charCodeAt(0)]=63},{}],57:[function(require,module,exports){(function(Buffer){(function(){var bs58check=require("bs58check"),cashaddr=require("cashaddrjs-slp"),Format={Legacy:"legacy",Bitpay:"bitpay",Cashaddr:"cashaddr",Slpaddr:"slpaddr"},Network={Mainnet:"mainnet",Testnet:"testnet"},Type={};function detectAddressFormat(address){return decodeAddress(address).format}function detectAddressNetwork(address){return decodeAddress(address).network}function detectAddressType(address){return decodeAddress(address).type}Type.P2PKH="p2pkh",Type.P2SH="p2sh";var VERSION_BYTE={};function decodeAddress(address){try{return function(address){try{var payload=bs58check.decode(address);if(payload.length!==BASE_58_CHECK_PAYLOAD_LENGTH)throw new InvalidAddressError;var versionByte=payload[0],hash=Array.prototype.slice.call(payload,1);switch(versionByte){case VERSION_BYTE[Format.Legacy][Network.Mainnet][Type.P2PKH]:return{hash:hash,format:Format.Legacy,network:Network.Mainnet,type:Type.P2PKH};case VERSION_BYTE[Format.Legacy][Network.Mainnet][Type.P2SH]:return{hash:hash,format:Format.Legacy,network:Network.Mainnet,type:Type.P2SH};case VERSION_BYTE[Format.Legacy][Network.Testnet][Type.P2PKH]:return{hash:hash,format:Format.Legacy,network:Network.Testnet,type:Type.P2PKH};case VERSION_BYTE[Format.Legacy][Network.Testnet][Type.P2SH]:return{hash:hash,format:Format.Legacy,network:Network.Testnet,type:Type.P2SH};case VERSION_BYTE[Format.Bitpay][Network.Mainnet][Type.P2PKH]:return{hash:hash,format:Format.Bitpay,network:Network.Mainnet,type:Type.P2PKH};case VERSION_BYTE[Format.Bitpay][Network.Mainnet][Type.P2SH]:return{hash:hash,format:Format.Bitpay,network:Network.Mainnet,type:Type.P2SH}}}catch(error){}throw new InvalidAddressError}(address)}catch(error){}try{return function(address){if(-1!==address.indexOf(":"))try{return decodeCashAddressWithPrefix(address)}catch(error){}else for(var prefixes=["bitcoincash","bchtest","regtest","bchreg"],i=0;i>25;return(33554431&pre)<<5^996825010&-(b>>0&1)^642813549&-(b>>1&1)^513874426&-(b>>2&1)^1027748829&-(b>>3&1)^705979059&-(b>>4&1)}function prefixChk(prefix){for(var chk=1,i=0;i126)return"Invalid prefix ("+prefix+")";chk=polymodStep(chk)^c>>5}for(chk=polymodStep(chk),i=0;iLIMIT)return"Exceeds length limit";var lowered=str.toLowerCase(),uppered=str.toUpperCase();if(str!==lowered&&str!==uppered)return"Mixed-case string "+str;var split=(str=lowered).lastIndexOf("1");if(-1===split)return"No separator character for "+str;if(0===split)return"Missing prefix for "+str;var prefix=str.slice(0,split),wordChars=str.slice(split+1);if(wordChars.length<6)return"Data too short";var chk=prefixChk(prefix);if("string"==typeof chk)return chk;for(var words=[],i=0;i=wordChars.length||words.push(v)}return 1!==chk?"Invalid checksum for "+str:{prefix:prefix,words:words}}function convert(data,inBits,outBits,pad){for(var value=0,bits=0,maxV=(1<=outBits;)bits-=outBits,result.push(value>>bits&maxV);if(pad)bits>0&&result.push(value<=inBits)return"Excess padding";if(value<LIMIT)throw new TypeError("Exceeds length limit");var chk=prefixChk(prefix=prefix.toLowerCase());if("string"==typeof chk)throw new Error(chk);for(var result=prefix+"1",i=0;i>5!=0)throw new Error("Non 5-bit word");chk=polymodStep(chk)^x,result+=ALPHABET.charAt(x)}for(i=0;i<6;++i)chk=polymodStep(chk);for(chk^=1,i=0;i<6;++i){var v=chk>>5*(5-i)&31;result+=ALPHABET.charAt(v)}return result},toWordsUnsafe:function(bytes){var res=convert(bytes,8,5,!0);if(Array.isArray(res))return res},toWords:function(bytes){var res=convert(bytes,8,5,!0);if(Array.isArray(res))return res;throw new Error(res)},fromWordsUnsafe:function(words){var res=convert(words,5,8,!1);if(Array.isArray(res))return res},fromWords:function(words){var res=convert(words,5,8,!1);if(Array.isArray(res))return res;throw new Error(res)}}},{}],60:[function(require,module,exports){var bigInt=function(undefined){"use strict";var BASE=1e7,LOG_BASE=7,MAX_INT=9007199254740992,MAX_INT_ARR=smallToArray(MAX_INT),LOG_MAX_INT=Math.log(MAX_INT);function Integer(v,radix){return void 0===v?Integer[0]:void 0!==radix?10==+radix?parseValue(v):parseBase(v,radix):parseValue(v)}function BigInteger(value,sign){this.value=value,this.sign=sign,this.isSmall=!1}function SmallInteger(value){this.value=value,this.sign=value<0,this.isSmall=!0}function isPrecise(n){return-MAX_INT0?Math.floor(n):Math.ceil(n)}function add(a,b){var sum,i,l_a=a.length,l_b=b.length,r=new Array(l_a),carry=0,base=BASE;for(i=0;i=base?1:0,r[i]=sum-carry*base;for(;i0&&r.push(carry),r}function addAny(a,b){return a.length>=b.length?add(a,b):add(b,a)}function addSmall(a,carry){var sum,i,l=a.length,r=new Array(l),base=BASE;for(i=0;i0;)r[i++]=carry%base,carry=Math.floor(carry/base);return r}function subtract(a,b){var i,difference,a_l=a.length,b_l=b.length,r=new Array(a_l),borrow=0,base=BASE;for(i=0;i0;)r[i++]=carry%base,carry=Math.floor(carry/base);return r}function shiftLeft(x,n){for(var r=[];n-- >0;)r.push(0);return r.concat(x)}function multiplySmallAndArray(a,b,sign){return new BigInteger(a=0;--i)remainder=(divisor=remainder*base+value[i])-(q=truncate(divisor/lambda))*lambda,quotient[i]=0|q;return[quotient,0|remainder]}function divModAny(self,v){var value,quotient,n=parseValue(v),a=self.value,b=n.value;if(0===b)throw new Error("Cannot divide by zero");if(self.isSmall)return n.isSmall?[new SmallInteger(truncate(a/b)),new SmallInteger(a%b)]:[Integer[0],self];if(n.isSmall){if(1===b)return[self,Integer[0]];if(-1==b)return[self.negate(),Integer[0]];var abs=Math.abs(b);if(abs=0;shift--){for(quotientDigit=base-1,remainder[shift+b_l]!==divisorMostSignificantDigit&&(quotientDigit=Math.floor((remainder[shift+b_l]*base+remainder[shift+b_l-1])/divisorMostSignificantDigit)),carry=0,borrow=0,l=divisor.length,i=0;ib_l&&(highx=(highx+1)*base),guess=Math.ceil(highx/highy);do{if(compareAbs(check=multiplySmall(b,guess),part)<=0)break;guess--}while(guess);result.push(guess),part=subtract(part,check)}return result.reverse(),[arrayToSmall(result),arrayToSmall(part)]}(a,b))[0];var qSign=self.sign!==n.sign,mod=value[1],mSign=self.sign;return"number"==typeof quotient?(qSign&&(quotient=-quotient),quotient=new SmallInteger(quotient)):quotient=new BigInteger(quotient,qSign),"number"==typeof mod?(mSign&&(mod=-mod),mod=new SmallInteger(mod)):mod=new BigInteger(mod,mSign),[quotient,mod]}function compareAbs(a,b){if(a.length!==b.length)return a.length>b.length?1:-1;for(var i=a.length-1;i>=0;i--)if(a[i]!==b[i])return a[i]>b[i]?1:-1;return 0}function isBasicPrime(v){var n=v.abs();return!n.isUnit()&&(!!(n.equals(2)||n.equals(3)||n.equals(5))||!(n.isEven()||n.isDivisibleBy(3)||n.isDivisibleBy(5))&&(!!n.lesser(49)||void 0))}function millerRabinTest(n,a){for(var d,i,x,nPrev=n.prev(),b=nPrev,r=0;b.isEven();)b=b.divide(2),r++;next:for(i=0;i=0?value=subtract(a,b):(value=subtract(b,a),sign=!sign),"number"==typeof(value=arrayToSmall(value))?(sign&&(value=-value),new SmallInteger(value)):new BigInteger(value,sign)}(a,b,this.sign)},BigInteger.prototype.minus=BigInteger.prototype.subtract,SmallInteger.prototype.subtract=function(v){var n=parseValue(v),a=this.value;if(a<0!==n.sign)return this.add(n.negate());var b=n.value;return n.isSmall?new SmallInteger(a-b):subtractSmall(b,Math.abs(a),a>=0)},SmallInteger.prototype.minus=SmallInteger.prototype.subtract,BigInteger.prototype.negate=function(){return new BigInteger(this.value,!this.sign)},SmallInteger.prototype.negate=function(){var sign=this.sign,small=new SmallInteger(-this.value);return small.sign=!sign,small},BigInteger.prototype.abs=function(){return new BigInteger(this.value,!1)},SmallInteger.prototype.abs=function(){return new SmallInteger(Math.abs(this.value))},BigInteger.prototype.multiply=function(v){var abs,l1,l2,n=parseValue(v),a=this.value,b=n.value,sign=this.sign!==n.sign;if(n.isSmall){if(0===b)return Integer[0];if(1===b)return this;if(-1===b)return this.negate();if((abs=Math.abs(b))0?function multiplyKaratsuba(x,y){var n=Math.max(x.length,y.length);if(n<=30)return multiplyLong(x,y);n=Math.ceil(n/2);var b=x.slice(n),a=x.slice(0,n),d=y.slice(n),c=y.slice(0,n),ac=multiplyKaratsuba(a,c),bd=multiplyKaratsuba(b,d),product=addAny(addAny(ac,shiftLeft(subtract(subtract(multiplyKaratsuba(addAny(a,b),addAny(c,d)),ac),bd),n)),shiftLeft(bd,2*n));return trim(product),product}(a,b):multiplyLong(a,b),sign)},BigInteger.prototype.times=BigInteger.prototype.multiply,SmallInteger.prototype._multiplyBySmall=function(a){return isPrecise(a.value*this.value)?new SmallInteger(a.value*this.value):multiplySmallAndArray(Math.abs(a.value),smallToArray(Math.abs(this.value)),this.sign!==a.sign)},BigInteger.prototype._multiplyBySmall=function(a){return 0===a.value?Integer[0]:1===a.value?this:-1===a.value?this.negate():multiplySmallAndArray(Math.abs(a.value),this.value,this.sign!==a.sign)},SmallInteger.prototype.multiply=function(v){return parseValue(v)._multiplyBySmall(this)},SmallInteger.prototype.times=SmallInteger.prototype.multiply,BigInteger.prototype.square=function(){return new BigInteger(square(this.value),!1)},SmallInteger.prototype.square=function(){var value=this.value*this.value;return isPrecise(value)?new SmallInteger(value):new BigInteger(square(smallToArray(Math.abs(this.value))),!1)},BigInteger.prototype.divmod=function(v){var result=divModAny(this,v);return{quotient:result[0],remainder:result[1]}},SmallInteger.prototype.divmod=BigInteger.prototype.divmod,BigInteger.prototype.divide=function(v){return divModAny(this,v)[0]},SmallInteger.prototype.over=SmallInteger.prototype.divide=BigInteger.prototype.over=BigInteger.prototype.divide,BigInteger.prototype.mod=function(v){return divModAny(this,v)[1]},SmallInteger.prototype.remainder=SmallInteger.prototype.mod=BigInteger.prototype.remainder=BigInteger.prototype.mod,BigInteger.prototype.pow=function(v){var value,x,y,n=parseValue(v),a=this.value,b=n.value;if(0===b)return Integer[1];if(0===a)return Integer[0];if(1===a)return Integer[1];if(-1===a)return n.isEven()?Integer[1]:Integer[-1];if(n.sign)return Integer[0];if(!n.isSmall)throw new Error("The exponent "+n.toString()+" is too large.");if(this.isSmall&&isPrecise(value=Math.pow(a,b)))return new SmallInteger(truncate(value));for(x=this,y=Integer[1];!0&b&&(y=y.times(x),--b),0!==b;)b/=2,x=x.square();return y},SmallInteger.prototype.pow=BigInteger.prototype.pow,BigInteger.prototype.modPow=function(exp,mod){if(exp=parseValue(exp),(mod=parseValue(mod)).isZero())throw new Error("Cannot take modPow with modulus 0");for(var r=Integer[1],base=this.mod(mod);exp.isPositive();){if(base.isZero())return Integer[0];exp.isOdd()&&(r=r.multiply(base).mod(mod)),exp=exp.divide(2),base=base.square().mod(mod)}return r},SmallInteger.prototype.modPow=BigInteger.prototype.modPow,BigInteger.prototype.compareAbs=function(v){var n=parseValue(v),a=this.value,b=n.value;return n.isSmall?1:compareAbs(a,b)},SmallInteger.prototype.compareAbs=function(v){var n=parseValue(v),a=Math.abs(this.value),b=n.value;return n.isSmall?a===(b=Math.abs(b))?0:a>b?1:-1:-1},BigInteger.prototype.compare=function(v){if(v===1/0)return-1;if(v===-1/0)return 1;var n=parseValue(v),a=this.value,b=n.value;return this.sign!==n.sign?n.sign?1:-1:n.isSmall?this.sign?-1:1:compareAbs(a,b)*(this.sign?-1:1)},BigInteger.prototype.compareTo=BigInteger.prototype.compare,SmallInteger.prototype.compare=function(v){if(v===1/0)return-1;if(v===-1/0)return 1;var n=parseValue(v),a=this.value,b=n.value;return n.isSmall?a==b?0:a>b?1:-1:a<0!==n.sign?a<0?-1:1:a<0?1:-1},SmallInteger.prototype.compareTo=SmallInteger.prototype.compare,BigInteger.prototype.equals=function(v){return 0===this.compare(v)},SmallInteger.prototype.eq=SmallInteger.prototype.equals=BigInteger.prototype.eq=BigInteger.prototype.equals,BigInteger.prototype.notEquals=function(v){return 0!==this.compare(v)},SmallInteger.prototype.neq=SmallInteger.prototype.notEquals=BigInteger.prototype.neq=BigInteger.prototype.notEquals,BigInteger.prototype.greater=function(v){return this.compare(v)>0},SmallInteger.prototype.gt=SmallInteger.prototype.greater=BigInteger.prototype.gt=BigInteger.prototype.greater,BigInteger.prototype.lesser=function(v){return this.compare(v)<0},SmallInteger.prototype.lt=SmallInteger.prototype.lesser=BigInteger.prototype.lt=BigInteger.prototype.lesser,BigInteger.prototype.greaterOrEquals=function(v){return this.compare(v)>=0},SmallInteger.prototype.geq=SmallInteger.prototype.greaterOrEquals=BigInteger.prototype.geq=BigInteger.prototype.greaterOrEquals,BigInteger.prototype.lesserOrEquals=function(v){return this.compare(v)<=0},SmallInteger.prototype.leq=SmallInteger.prototype.lesserOrEquals=BigInteger.prototype.leq=BigInteger.prototype.lesserOrEquals,BigInteger.prototype.isEven=function(){return 0==(1&this.value[0])},SmallInteger.prototype.isEven=function(){return 0==(1&this.value)},BigInteger.prototype.isOdd=function(){return 1==(1&this.value[0])},SmallInteger.prototype.isOdd=function(){return 1==(1&this.value)},BigInteger.prototype.isPositive=function(){return!this.sign},SmallInteger.prototype.isPositive=function(){return this.value>0},BigInteger.prototype.isNegative=function(){return this.sign},SmallInteger.prototype.isNegative=function(){return this.value<0},BigInteger.prototype.isUnit=function(){return!1},SmallInteger.prototype.isUnit=function(){return 1===Math.abs(this.value)},BigInteger.prototype.isZero=function(){return!1},SmallInteger.prototype.isZero=function(){return 0===this.value},BigInteger.prototype.isDivisibleBy=function(v){var n=parseValue(v),value=n.value;return 0!==value&&(1===value||(2===value?this.isEven():this.mod(n).equals(Integer[0])))},SmallInteger.prototype.isDivisibleBy=BigInteger.prototype.isDivisibleBy,BigInteger.prototype.isPrime=function(strict){var isPrime=isBasicPrime(this);if(void 0!==isPrime)return isPrime;var n=this.abs(),bits=n.bitLength();if(bits<=64)return millerRabinTest(n,[2,325,9375,28178,450775,9780504,1795265022]);for(var logN=Math.log(2)*bits,t=Math.ceil(!0===strict?2*Math.pow(logN,2):logN),a=[],i=0;i-MAX_INT?new SmallInteger(value-1):new BigInteger(MAX_INT_ARR,!0)};for(var powersOfTwo=[1];2*powersOfTwo[powersOfTwo.length-1]<=BASE;)powersOfTwo.push(2*powersOfTwo[powersOfTwo.length-1]);var powers2Length=powersOfTwo.length,highestPower2=powersOfTwo[powers2Length-1];function shift_isSmall(n){return("number"==typeof n||"string"==typeof n)&&+Math.abs(n)<=BASE||n instanceof BigInteger&&n.value.length<=1}function bitwise(x,y,fn){y=parseValue(y);for(var xSign=x.isNegative(),ySign=y.isNegative(),xRem=xSign?x.not():x,yRem=ySign?y.not():y,xDigit=0,yDigit=0,xDivMod=null,yDivMod=null,result=[];!xRem.isZero()||!yRem.isZero();)xDigit=(xDivMod=divModAny(xRem,highestPower2))[1].toJSNumber(),xSign&&(xDigit=highestPower2-1-xDigit),yDigit=(yDivMod=divModAny(yRem,highestPower2))[1].toJSNumber(),ySign&&(yDigit=highestPower2-1-yDigit),xRem=xDivMod[0],yRem=yDivMod[0],result.push(fn(xDigit,yDigit));for(var sum=0!==fn(xSign?1:0,ySign?1:0)?bigInt(-1):bigInt(0),i=result.length-1;i>=0;i-=1)sum=sum.multiply(highestPower2).add(bigInt(result[i]));return sum}BigInteger.prototype.shiftLeft=function(n){if(!shift_isSmall(n))throw new Error(String(n)+" is too large for shifting.");if((n=+n)<0)return this.shiftRight(-n);var result=this;if(result.isZero())return result;for(;n>=powers2Length;)result=result.multiply(highestPower2),n-=powers2Length-1;return result.multiply(powersOfTwo[n])},SmallInteger.prototype.shiftLeft=BigInteger.prototype.shiftLeft,BigInteger.prototype.shiftRight=function(n){var remQuo;if(!shift_isSmall(n))throw new Error(String(n)+" is too large for shifting.");if((n=+n)<0)return this.shiftLeft(-n);for(var result=this;n>=powers2Length;){if(result.isZero()||result.isNegative()&&result.isUnit())return result;result=(remQuo=divModAny(result,highestPower2))[1].isNegative()?remQuo[0].prev():remQuo[0],n-=powers2Length-1}return(remQuo=divModAny(result,powersOfTwo[n]))[1].isNegative()?remQuo[0].prev():remQuo[0]},SmallInteger.prototype.shiftRight=BigInteger.prototype.shiftRight,BigInteger.prototype.not=function(){return this.negate().prev()},SmallInteger.prototype.not=BigInteger.prototype.not,BigInteger.prototype.and=function(n){return bitwise(this,n,function(a,b){return a&b})},SmallInteger.prototype.and=BigInteger.prototype.and,BigInteger.prototype.or=function(n){return bitwise(this,n,function(a,b){return a|b})},SmallInteger.prototype.or=BigInteger.prototype.or,BigInteger.prototype.xor=function(n){return bitwise(this,n,function(a,b){return a^b})},SmallInteger.prototype.xor=BigInteger.prototype.xor;var LOBMASK_I=1<<30,LOBMASK_BI=(BASE&-BASE)*(BASE&-BASE)|LOBMASK_I;function roughLOB(n){var v=n.value,x="number"==typeof v?v|LOBMASK_I:v[0]+v[1]*BASE|LOBMASK_BI;return x&-x}function max(a,b){return a=parseValue(a),b=parseValue(b),a.greater(b)?a:b}function min(a,b){return a=parseValue(a),b=parseValue(b),a.lesser(b)?a:b}function gcd(a,b){if(a=parseValue(a).abs(),b=parseValue(b).abs(),a.equals(b))return a;if(a.isZero())return b;if(b.isZero())return a;for(var d,t,c=Integer[1];a.isEven()&&b.isEven();)d=Math.min(roughLOB(a),roughLOB(b)),a=a.divide(d),b=b.divide(d),c=c.multiply(d);for(;a.isEven();)a=a.divide(roughLOB(a));do{for(;b.isEven();)b=b.divide(roughLOB(b));a.greater(b)&&(t=b,b=a,a=t),b=b.subtract(a)}while(!b.isZero());return c.isUnit()?a:a.multiply(c)}BigInteger.prototype.bitLength=function(){var n=this;return n.compareTo(bigInt(0))<0&&(n=n.negate().subtract(bigInt(1))),0===n.compareTo(bigInt(0))?bigInt(0):bigInt(function integerLogarithm(value,base){if(base.compareTo(value)<=0){var tmp=integerLogarithm(value,base.square(base)),p=tmp.p,e=tmp.e,t=p.multiply(base);return t.compareTo(value)<=0?{p:t,e:2*e+1}:{p:p,e:2*e}}return{p:bigInt(1),e:0}}(n,bigInt(2)).e).add(bigInt(1))},SmallInteger.prototype.bitLength=BigInteger.prototype.bitLength;var parseBase=function(text,base){for(var length=text.length,absBase=Math.abs(base),i=0;i=absBase){if("1"===c&&1===absBase)continue;throw new Error(c+" is not a valid digit in base "+base+".")}if(c.charCodeAt(0)-87>=absBase)throw new Error(c+" is not a valid digit in base "+base+".")}}if(2<=base&&base<=36&&length<=LOG_MAX_INT/Math.log(base)){var result=parseInt(text,base);if(isNaN(result))throw new Error(c+" is not a valid digit in base "+base+".");return new SmallInteger(parseInt(text,base))}base=parseValue(base);var digits=[],isNegative="-"===text[0];for(i=isNegative?1:0;i"!==text[i]);digits.push(parseValue(text.slice(start+1,i)))}}return parseBaseFromArray(digits,base,isNegative)};function parseBaseFromArray(digits,base,isNegative){var i,val=Integer[0],pow=Integer[1];for(i=digits.length-1;i>=0;i--)val=val.add(digits[i].times(pow)),pow=pow.times(base);return isNegative?val.negate():val}function stringify(digit){return digit<=35?"0123456789abcdefghijklmnopqrstuvwxyz".charAt(digit):"<"+digit+">"}function toBase(n,base){if((base=bigInt(base)).isZero()){if(n.isZero())return{value:[0],isNegative:!1};throw new Error("Cannot convert nonzero numbers to base 0.")}if(base.equals(-1)){if(n.isZero())return{value:[0],isNegative:!1};if(n.isNegative())return{value:[].concat.apply([],Array.apply(null,Array(-n)).map(Array.prototype.valueOf,[1,0])),isNegative:!1};var arr=Array.apply(null,Array(+n-1)).map(Array.prototype.valueOf,[0,1]);return arr.unshift([1]),{value:[].concat.apply([],arr),isNegative:!1}}var neg=!1;if(n.isNegative()&&base.isPositive()&&(neg=!0,n=n.abs()),base.equals(1))return n.isZero()?{value:[0],isNegative:!1}:{value:Array.apply(null,Array(+n)).map(Number.prototype.valueOf,1),isNegative:neg};for(var divmod,out=[],left=n;left.isNegative()||left.compareAbs(base)>=0;){left=(divmod=left.divmod(base)).quotient;var digit=divmod.remainder;digit.isNegative()&&(digit=base.minus(digit).abs(),left=left.next()),out.push(digit.toJSNumber())}return out.push(left.toJSNumber()),{value:out.reverse(),isNegative:neg}}function toBaseString(n,base){var arr=toBase(n,base);return(arr.isNegative?"-":"")+arr.value.map(stringify).join("")}function parseStringValue(v){if(isPrecise(+v)){var x=+v;if(x===truncate(x))return new SmallInteger(x);throw new Error("Invalid integer: "+v)}var sign="-"===v[0];sign&&(v=v.slice(1));var split=v.split(/e/i);if(split.length>2)throw new Error("Invalid integer: "+split.join("e"));if(2===split.length){var exp=split[1];if("+"===exp[0]&&(exp=exp.slice(1)),(exp=+exp)!==truncate(exp)||!isPrecise(exp))throw new Error("Invalid integer: "+exp+" is not a valid exponent.");var text=split[0],decimalPlace=text.indexOf(".");if(decimalPlace>=0&&(exp-=text.length-decimalPlace-1,text=text.slice(0,decimalPlace)+text.slice(decimalPlace+1)),exp<0)throw new Error("Cannot include negative exponent part for integers");v=text+=new Array(exp+1).join("0")}if(!/^([0-9][0-9]*)$/.test(v))throw new Error("Invalid integer: "+v);for(var r=[],max=v.length,l=LOG_BASE,min=max-l;max>0;)r.push(+v.slice(min,max)),(min-=l)<0&&(min=0),max-=l;return trim(r),new BigInteger(r,sign)}function parseValue(v){return"number"==typeof v?function(v){if(isPrecise(v)){if(v!==truncate(v))throw new Error(v+" is not an integer.");return new SmallInteger(v)}return parseStringValue(v.toString())}(v):"string"==typeof v?parseStringValue(v):v}BigInteger.prototype.toArray=function(radix){return toBase(this,radix)},SmallInteger.prototype.toArray=function(radix){return toBase(this,radix)},BigInteger.prototype.toString=function(radix){if(void 0===radix&&(radix=10),10!==radix)return toBaseString(this,radix);for(var digit,v=this.value,l=v.length,str=String(v[--l]);--l>=0;)digit=String(v[l]),str+="0000000".slice(digit.length)+digit;return(this.sign?"-":"")+str},SmallInteger.prototype.toString=function(radix){return void 0===radix&&(radix=10),10!=radix?toBaseString(this,radix):String(this.value)},BigInteger.prototype.toJSON=SmallInteger.prototype.toJSON=function(){return this.toString()},BigInteger.prototype.valueOf=function(){return parseInt(this.toString(),10)},BigInteger.prototype.toJSNumber=BigInteger.prototype.valueOf,SmallInteger.prototype.valueOf=function(){return this.value},SmallInteger.prototype.toJSNumber=SmallInteger.prototype.valueOf;for(var i=0;i<1e3;i++)Integer[i]=new SmallInteger(i),i>0&&(Integer[-i]=new SmallInteger(-i));return Integer.one=Integer[1],Integer.zero=Integer[0],Integer.minusOne=Integer[-1],Integer.max=max,Integer.min=min,Integer.gcd=gcd,Integer.lcm=function(a,b){return a=parseValue(a).abs(),b=parseValue(b).abs(),a.divide(gcd(a,b)).multiply(b)},Integer.isInstance=function(x){return x instanceof BigInteger||x instanceof SmallInteger},Integer.randBetween=function(a,b){var low=min(a=parseValue(a),b=parseValue(b)),range=max(a,b).subtract(low).add(1);if(range.isSmall)return low.add(Math.floor(Math.random()*range));for(var result=[],restricted=!0,i=range.value.length-1;i>=0;i--){var top=restricted?range.value[i]:BASE,digit=truncate(Math.random()*top);result.unshift(digit),digit=0;){var v=x*this[i++]+w[j]+c;c=Math.floor(v/67108864),w[j++]=67108863&v}return c},BigInteger.prototype.DB=26,BigInteger.prototype.DM=67108863;var DV=BigInteger.prototype.DV=1<<26;BigInteger.prototype.FV=Math.pow(2,52),BigInteger.prototype.F1=26,BigInteger.prototype.F2=0;var rr,vv,BI_RM="0123456789abcdefghijklmnopqrstuvwxyz",BI_RC=new Array;for(rr="0".charCodeAt(0),vv=0;vv<=9;++vv)BI_RC[rr++]=vv;for(rr="a".charCodeAt(0),vv=10;vv<36;++vv)BI_RC[rr++]=vv;for(rr="A".charCodeAt(0),vv=10;vv<36;++vv)BI_RC[rr++]=vv;function int2char(n){return BI_RM.charAt(n)}function intAt(s,i){var c=BI_RC[s.charCodeAt(i)];return null==c?-1:c}function nbv(i){var r=new BigInteger;return r.fromInt(i),r}function nbits(x){var t,r=1;return 0!=(t=x>>>16)&&(x=t,r+=16),0!=(t=x>>8)&&(x=t,r+=8),0!=(t=x>>4)&&(x=t,r+=4),0!=(t=x>>2)&&(x=t,r+=2),0!=(t=x>>1)&&(x=t,r+=1),r}function Classic(m){this.m=m}function Montgomery(m){this.m=m,this.mp=m.invDigit(),this.mpl=32767&this.mp,this.mph=this.mp>>15,this.um=(1<>=16,r+=16),0==(255&x)&&(x>>=8,r+=8),0==(15&x)&&(x>>=4,r+=4),0==(3&x)&&(x>>=2,r+=2),0==(1&x)&&++r,r}function cbit(x){for(var r=0;0!=x;)x&=x-1,++r;return r}function NullExp(){}function nNop(x){return x}function Barrett(m){this.r2=new BigInteger,this.q3=new BigInteger,BigInteger.ONE.dlShiftTo(2*m.t,this.r2),this.mu=this.r2.divide(m),this.m=m}Classic.prototype.convert=function(x){return x.s<0||x.compareTo(this.m)>=0?x.mod(this.m):x},Classic.prototype.revert=function(x){return x},Classic.prototype.reduce=function(x){x.divRemTo(this.m,null,x)},Classic.prototype.mulTo=function(x,y,r){x.multiplyTo(y,r),this.reduce(r)},Classic.prototype.sqrTo=function(x,r){x.squareTo(r),this.reduce(r)},Montgomery.prototype.convert=function(x){var r=new BigInteger;return x.abs().dlShiftTo(this.m.t,r),r.divRemTo(this.m,null,r),x.s<0&&r.compareTo(BigInteger.ZERO)>0&&this.m.subTo(r,r),r},Montgomery.prototype.revert=function(x){var r=new BigInteger;return x.copyTo(r),this.reduce(r),r},Montgomery.prototype.reduce=function(x){for(;x.t<=this.mt2;)x[x.t++]=0;for(var i=0;i>15)*this.mpl&this.um)<<15)&x.DM;for(x[j=i+this.m.t]+=this.m.am(0,u0,x,i,0,this.m.t);x[j]>=x.DV;)x[j]-=x.DV,x[++j]++}x.clamp(),x.drShiftTo(this.m.t,x),x.compareTo(this.m)>=0&&x.subTo(this.m,x)},Montgomery.prototype.mulTo=function(x,y,r){x.multiplyTo(y,r),this.reduce(r)},Montgomery.prototype.sqrTo=function(x,r){x.squareTo(r),this.reduce(r)},proto.copyTo=function(r){for(var i=this.t-1;i>=0;--i)r[i]=this[i];r.t=this.t,r.s=this.s},proto.fromInt=function(x){this.t=1,this.s=x<0?-1:0,x>0?this[0]=x:x<-1?this[0]=x+DV:this.t=0},proto.fromString=function(s,b){var k;if(16==b)k=4;else if(8==b)k=3;else if(256==b)k=8;else if(2==b)k=1;else if(32==b)k=5;else{if(4!=b)return void this.fromRadix(s,b);k=2}this.t=0,this.s=0;for(var i=s.length,mi=!1,sh=0;--i>=0;){var x=8==k?255&s[i]:intAt(s,i);x<0?"-"==s.charAt(i)&&(mi=!0):(mi=!1,0==sh?this[this.t++]=x:sh+k>this.DB?(this[this.t-1]|=(x&(1<>this.DB-sh):this[this.t-1]|=x<=this.DB&&(sh-=this.DB))}8==k&&0!=(128&s[0])&&(this.s=-1,sh>0&&(this[this.t-1]|=(1<0&&this[this.t-1]==c;)--this.t},proto.dlShiftTo=function(n,r){var i;for(i=this.t-1;i>=0;--i)r[i+n]=this[i];for(i=n-1;i>=0;--i)r[i]=0;r.t=this.t+n,r.s=this.s},proto.drShiftTo=function(n,r){for(var i=n;i=0;--i)r[i+ds+1]=this[i]>>cbs|c,c=(this[i]&bm)<=0;--i)r[i]=0;r[ds]=c,r.t=this.t+ds+1,r.s=this.s,r.clamp()},proto.rShiftTo=function(n,r){r.s=this.s;var ds=Math.floor(n/this.DB);if(ds>=this.t)r.t=0;else{var bs=n%this.DB,cbs=this.DB-bs,bm=(1<>bs;for(var i=ds+1;i>bs;bs>0&&(r[this.t-ds-1]|=(this.s&bm)<>=this.DB;if(a.t>=this.DB;c+=this.s}else{for(c+=this.s;i>=this.DB;c-=a.s}r.s=c<0?-1:0,c<-1?r[i++]=this.DV+c:c>0&&(r[i++]=c),r.t=i,r.clamp()},proto.multiplyTo=function(a,r){var x=this.abs(),y=a.abs(),i=x.t;for(r.t=i+y.t;--i>=0;)r[i]=0;for(i=0;i=0;)r[i]=0;for(i=0;i=x.DV&&(r[i+x.t]-=x.DV,r[i+x.t+1]=1)}r.t>0&&(r[r.t-1]+=x.am(i,x[i],r,2*i,0,1)),r.s=0,r.clamp()},proto.divRemTo=function(m,q,r){var pm=m.abs();if(!(pm.t<=0)){var pt=this.abs();if(pt.t0?(pm.lShiftTo(nsh,y),pt.lShiftTo(nsh,r)):(pm.copyTo(y),pt.copyTo(r));var ys=y.t,y0=y[ys-1];if(0!=y0){var yt=y0*(1<1?y[ys-2]>>this.F2:0),d1=this.FV/yt,d2=(1<=0&&(r[r.t++]=1,r.subTo(t,r)),BigInteger.ONE.dlShiftTo(ys,t),t.subTo(y,y);y.t=0;){var qd=r[--i]==y0?this.DM:Math.floor(r[i]*d1+(r[i-1]+e)*d2);if((r[i]+=y.am(0,qd,r,j,0,ys))0&&r.rShiftTo(nsh,r),ts<0&&BigInteger.ZERO.subTo(r,r)}}},proto.invDigit=function(){if(this.t<1)return 0;var x=this[0];if(0==(1&x))return 0;var y=3&x;return(y=(y=(y=(y=y*(2-(15&x)*y)&15)*(2-(255&x)*y)&255)*(2-((65535&x)*y&65535))&65535)*(2-x*y%this.DV)%this.DV)>0?this.DV-y:-y},proto.isEven=function(){return 0==(this.t>0?1&this[0]:this.s)},proto.exp=function(e,z){if(e>4294967295||e<1)return BigInteger.ONE;var r=new BigInteger,r2=new BigInteger,g=z.convert(this),i=nbits(e)-1;for(g.copyTo(r);--i>=0;)if(z.sqrTo(r,r2),(e&1<0)z.mulTo(r2,g,r);else{var t=r;r=r2,r2=t}return z.revert(r)},proto.toString=function(b){var k;if(this.s<0)return"-"+this.negate().toString(b);if(16==b)k=4;else if(8==b)k=3;else if(2==b)k=1;else if(32==b)k=5;else{if(4!=b)return this.toRadix(b);k=2}var d,km=(1<0)for(p>p)>0&&(m=!0,r=int2char(d));i>=0;)p>(p+=this.DB-k)):(d=this[i]>>(p-=k)&km,p<=0&&(p+=this.DB,--i)),d>0&&(m=!0),m&&(r+=int2char(d));return m?r:"0"},proto.negate=function(){var r=new BigInteger;return BigInteger.ZERO.subTo(this,r),r},proto.abs=function(){return this.s<0?this.negate():this},proto.compareTo=function(a){var r=this.s-a.s;if(0!=r)return r;var i=this.t;if(0!=(r=i-a.t))return this.s<0?-r:r;for(;--i>=0;)if(0!=(r=this[i]-a[i]))return r;return 0},proto.bitLength=function(){return this.t<=0?0:this.DB*(this.t-1)+nbits(this[this.t-1]^this.s&this.DM)},proto.byteLength=function(){return this.bitLength()>>3},proto.mod=function(a){var r=new BigInteger;return this.abs().divRemTo(a,null,r),this.s<0&&r.compareTo(BigInteger.ZERO)>0&&a.subTo(r,r),r},proto.modPowInt=function(e,m){var z;return z=e<256||m.isEven()?new Classic(m):new Montgomery(m),this.exp(e,z)},NullExp.prototype.convert=nNop,NullExp.prototype.revert=nNop,NullExp.prototype.mulTo=function(x,y,r){x.multiplyTo(y,r)},NullExp.prototype.sqrTo=function(x,r){x.squareTo(r)},Barrett.prototype.convert=function(x){if(x.s<0||x.t>2*this.m.t)return x.mod(this.m);if(x.compareTo(this.m)<0)return x;var r=new BigInteger;return x.copyTo(r),this.reduce(r),r},Barrett.prototype.revert=function(x){return x},Barrett.prototype.reduce=function(x){for(x.drShiftTo(this.m.t-1,this.r2),x.t>this.m.t+1&&(x.t=this.m.t+1,x.clamp()),this.mu.multiplyUpperTo(this.r2,this.m.t+1,this.q3),this.m.multiplyLowerTo(this.q3,this.m.t+1,this.r2);x.compareTo(this.r2)<0;)x.dAddOffset(1,this.m.t+1);for(x.subTo(this.r2,x);x.compareTo(this.m)>=0;)x.subTo(this.m,x)},Barrett.prototype.mulTo=function(x,y,r){x.multiplyTo(y,r),this.reduce(r)},Barrett.prototype.sqrTo=function(x,r){x.squareTo(r),this.reduce(r)};var lowprimes=[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997],lplim=(1<<26)/lowprimes[lowprimes.length-1];proto.chunkSize=function(r){return Math.floor(Math.LN2*this.DB/Math.log(r))},proto.toRadix=function(b){if(null==b&&(b=10),0==this.signum()||b<2||b>36)return"0";var cs=this.chunkSize(b),a=Math.pow(b,cs),d=nbv(a),y=new BigInteger,z=new BigInteger,r="";for(this.divRemTo(d,y,z);y.signum()>0;)r=(a+z.intValue()).toString(b).substr(1)+r,y.divRemTo(d,y,z);return z.intValue().toString(b)+r},proto.fromRadix=function(s,b){this.fromInt(0),null==b&&(b=10);for(var cs=this.chunkSize(b),d=Math.pow(b,cs),mi=!1,j=0,w=0,i=0;i=cs&&(this.dMultiply(d),this.dAddOffset(w,0),j=0,w=0))}j>0&&(this.dMultiply(Math.pow(b,j)),this.dAddOffset(w,0)),mi&&BigInteger.ZERO.subTo(this,this)},proto.fromNumber=function(a,b,c){if("number"==typeof b)if(a<2)this.fromInt(1);else for(this.fromNumber(a,c),this.testBit(a-1)||this.bitwiseTo(BigInteger.ONE.shiftLeft(a-1),op_or,this),this.isEven()&&this.dAddOffset(1,0);!this.isProbablePrime(b);)this.dAddOffset(2,0),this.bitLength()>a&&this.subTo(BigInteger.ONE.shiftLeft(a-1),this);else{var x=new Array,t=7&a;x.length=1+(a>>3),b.nextBytes(x),t>0?x[0]&=(1<>=this.DB;if(a.t>=this.DB;c+=this.s}else{for(c+=this.s;i>=this.DB;c+=a.s}r.s=c<0?-1:0,c>0?r[i++]=c:c<-1&&(r[i++]=this.DV+c),r.t=i,r.clamp()},proto.dMultiply=function(n){this[this.t]=this.am(0,n-1,this,0,0,this.t),++this.t,this.clamp()},proto.dAddOffset=function(n,w){if(0!=n){for(;this.t<=w;)this[this.t++]=0;for(this[w]+=n;this[w]>=this.DV;)this[w]-=this.DV,++w>=this.t&&(this[this.t++]=0),++this[w]}},proto.multiplyLowerTo=function(a,n,r){var j,i=Math.min(this.t+a.t,n);for(r.s=0,r.t=i;i>0;)r[--i]=0;for(j=r.t-this.t;i=0;)r[i]=0;for(i=Math.max(n-this.t,0);i0)if(0==d)r=this[0]%n;else for(var i=this.t-1;i>=0;--i)r=(d*r+this[i])%n;return r},proto.millerRabin=function(t){var n1=this.subtract(BigInteger.ONE),k=n1.getLowestSetBit();if(k<=0)return!1;var r=n1.shiftRight(k);(t=t+1>>1)>lowprimes.length&&(t=lowprimes.length);for(var a=new BigInteger(null),bases=[],i=0;i>24},proto.shortValue=function(){return 0==this.t?this.s:this[0]<<16>>16},proto.signum=function(){return this.s<0?-1:this.t<=0||1==this.t&&this[0]<=0?0:1},proto.toByteArray=function(){var i=this.t,r=new Array;r[0]=this.s;var d,p=this.DB-i*this.DB%8,k=0;if(i-- >0)for(p>p)!=(this.s&this.DM)>>p&&(r[k++]=d|this.s<=0;)p<8?(d=(this[i]&(1<>(p+=this.DB-8)):(d=this[i]>>(p-=8)&255,p<=0&&(p+=this.DB,--i)),0!=(128&d)&&(d|=-256),0===k&&(128&this.s)!=(128&d)&&++k,(k>0||d!=this.s)&&(r[k++]=d);return r},proto.equals=function(a){return 0==this.compareTo(a)},proto.min=function(a){return this.compareTo(a)<0?this:a},proto.max=function(a){return this.compareTo(a)>0?this:a},proto.and=function(a){var r=new BigInteger;return this.bitwiseTo(a,op_and,r),r},proto.or=function(a){var r=new BigInteger;return this.bitwiseTo(a,op_or,r),r},proto.xor=function(a){var r=new BigInteger;return this.bitwiseTo(a,op_xor,r),r},proto.andNot=function(a){var r=new BigInteger;return this.bitwiseTo(a,op_andnot,r),r},proto.not=function(){for(var r=new BigInteger,i=0;i=this.t?0!=this.s:0!=(this[j]&1<1){var g2=new BigInteger;for(z.sqrTo(g[1],g2);n<=km;)g[n]=new BigInteger,z.mulTo(g2,g[n-2],g[n]),n+=2}var w,t,j=e.t-1,is1=!0,r2=new BigInteger;for(i=nbits(e[j])-1;j>=0;){for(i>=k1?w=e[j]>>i-k1&km:(w=(e[j]&(1<0&&(w|=e[j-1]>>this.DB+i-k1)),n=k;0==(1&w);)w>>=1,--n;if((i-=n)<0&&(i+=this.DB,--j),is1)g[w].copyTo(r),is1=!1;else{for(;n>1;)z.sqrTo(r,r2),z.sqrTo(r2,r),n-=2;n>0?z.sqrTo(r,r2):(t=r,r=r2,r2=t),z.mulTo(r2,g[w],r)}for(;j>=0&&0==(e[j]&1<=0?(u.subTo(v,u),ac&&a.subTo(c,a),b.subTo(d,b)):(v.subTo(u,v),ac&&c.subTo(a,c),d.subTo(b,d))}if(0!=v.compareTo(BigInteger.ONE))return BigInteger.ZERO;for(;d.compareTo(m)>=0;)d.subTo(m,d);for(;d.signum()<0;)d.addTo(m,d);return d},proto.pow=function(e){return this.exp(e,new NullExp)},proto.gcd=function(a){var x=this.s<0?this.negate():this.clone(),y=a.s<0?a.negate():a.clone();if(x.compareTo(y)<0){var t=x;x=y,y=t}var i=x.getLowestSetBit(),g=y.getLowestSetBit();if(g<0)return x;for(i0&&(x.rShiftTo(g,x),y.rShiftTo(g,y));x.signum()>0;)(i=x.getLowestSetBit())>0&&x.rShiftTo(i,x),(i=y.getLowestSetBit())>0&&y.rShiftTo(i,y),x.compareTo(y)>=0?(x.subTo(y,x),x.rShiftTo(1,x)):(y.subTo(x,y),y.rShiftTo(1,y));return g>0&&y.lShiftTo(g,y),y},proto.isProbablePrime=function(t){var i,x=this.abs();if(1==x.t&&x[0]<=lowprimes[lowprimes.length-1]){for(i=0;i0||n===i?i:i-1}function coeffToString(a){for(var s,z,i=1,j=a.length,r=a[0]+"";il^a?1:-1;for(j=(k=xc.length)<(l=yc.length)?k:l,i=0;iyc[i]^a?1:-1;return k==l?0:k>l^a?1:-1}function intCheck(n,min,max,name){if(nmax||n!==mathfloor(n))throw Error(bignumberError+(name||"Argument")+("number"==typeof n?nmax?" out of range: ":" not an integer: ":" not a primitive number: ")+String(n))}function isOdd(n){var k=n.c.length-1;return bitFloor(n.e/LOG_BASE)==k&&n.c[k]%2!=0}function toExponential(str,e){return(str.length>1?str.charAt(0)+"."+str.slice(1):str)+(e<0?"e":"e+")+e}function toFixedPoint(str,e,z){var len,zs;if(e<0){for(zs=z+".";++e;zs+=z);str=zs+str}else if(++e>(len=str.length)){for(zs=z,e-=len;--e;zs+=z);str+=zs}else eMAX_EXP?x.c=x.e=null:v.e=10;i/=10,e++);return void(e>MAX_EXP?x.c=x.e=null:(x.e=e,x.c=[v]))}str=String(v)}else{if(!isNumeric.test(str=String(v)))return parseNumeric(x,str,isNum);x.s=45==str.charCodeAt(0)?(str=str.slice(1),-1):1}(e=str.indexOf("."))>-1&&(str=str.replace(".","")),(i=str.search(/e/i))>0?(e<0&&(e=i),e+=+str.slice(i+1),str=str.substring(0,i)):e<0&&(e=str.length)}else{if(intCheck(b,2,ALPHABET.length,"Base"),10==b)return round(x=new BigNumber(v),DECIMAL_PLACES+x.e+1,ROUNDING_MODE);if(str=String(v),isNum="number"==typeof v){if(0*v!=0)return parseNumeric(x,str,isNum,b);if(x.s=1/v<0?(str=str.slice(1),-1):1,BigNumber.DEBUG&&str.replace(/^0\.0*|\./,"").length>15)throw Error(tooManyDigits+v)}else x.s=45===str.charCodeAt(0)?(str=str.slice(1),-1):1;for(alphabet=ALPHABET.slice(0,b),e=i=0,len=str.length;ie){e=len;continue}}else if(!caseChanged&&(str==str.toUpperCase()&&(str=str.toLowerCase())||str==str.toLowerCase()&&(str=str.toUpperCase()))){caseChanged=!0,i=-1,e=0;continue}return parseNumeric(x,String(v),isNum,b)}isNum=!1,(e=(str=convertBase(str,b,10,x.s)).indexOf("."))>-1?str=str.replace(".",""):e=str.length}for(i=0;48===str.charCodeAt(i);i++);for(len=str.length;48===str.charCodeAt(--len););if(str=str.slice(i,++len)){if(len-=i,isNum&&BigNumber.DEBUG&&len>15&&(v>MAX_SAFE_INTEGER||v!==mathfloor(v)))throw Error(tooManyDigits+x.s*v);if((e=e-i-1)>MAX_EXP)x.c=x.e=null;else if(e=TO_EXP_POS)?toExponential(str,ne):toFixedPoint(str,ne,"0");else if(e=(n=round(new BigNumber(n),i,rm)).e,len=(str=coeffToString(n.c)).length,1==id||2==id&&(i<=e||e<=TO_EXP_NEG)){for(;lenlen){if(--i>0)for(str+=".";i--;str+="0");}else if((i+=e-len)>0)for(e+1==len&&(str+=".");i--;str+="0");return n.s<0&&c0?"-"+str:str}function maxOrMin(args,method){for(var n,i=1,m=new BigNumber(args[0]);i=10;j/=10,i++);return(e=i+e*LOG_BASE-1)>MAX_EXP?n.c=n.e=null:e=10;k/=10,d++);if((i=sd-d)<0)i+=LOG_BASE,j=sd,rd=(n=xc[ni=0])/pows10[d-j-1]%10|0;else if((ni=mathceil((i+1)/LOG_BASE))>=xc.length){if(!r)break out;for(;xc.length<=ni;xc.push(0));n=rd=0,d=1,j=(i%=LOG_BASE)-LOG_BASE+1}else{for(n=k=xc[ni],d=1;k>=10;k/=10,d++);rd=(j=(i%=LOG_BASE)-LOG_BASE+d)<0?0:n/pows10[d-j-1]%10|0}if(r=r||sd<0||null!=xc[ni+1]||(j<0?n:n%pows10[d-j-1]),r=rm<4?(rd||r)&&(0==rm||rm==(x.s<0?3:2)):rd>5||5==rd&&(4==rm||r||6==rm&&(i>0?j>0?n/pows10[d-j]:0:xc[ni-1])%10&1||rm==(x.s<0?8:7)),sd<1||!xc[0])return xc.length=0,r?(sd-=x.e+1,xc[0]=pows10[(LOG_BASE-sd%LOG_BASE)%LOG_BASE],x.e=-sd||0):xc[0]=x.e=0,x;if(0==i?(xc.length=ni,k=1,ni--):(xc.length=ni+1,k=pows10[LOG_BASE-i],xc[ni]=j>0?mathfloor(n/pows10[d-j]%pows10[j])*k:0),r)for(;;){if(0==ni){for(i=1,j=xc[0];j>=10;j/=10,i++);for(j=xc[0]+=k,k=1;j>=10;j/=10,k++);i!=k&&(x.e++,xc[0]==BASE&&(xc[0]=1));break}if(xc[ni]+=k,xc[ni]!=BASE)break;xc[ni--]=0,k=1}for(i=xc.length;0===xc[--i];xc.pop());}x.e>MAX_EXP?x.c=x.e=null:x.e=TO_EXP_POS?toExponential(str,e):toFixedPoint(str,e,"0"),n.s<0?"-"+str:str)}return BigNumber.clone=clone,BigNumber.ROUND_UP=0,BigNumber.ROUND_DOWN=1,BigNumber.ROUND_CEIL=2,BigNumber.ROUND_FLOOR=3,BigNumber.ROUND_HALF_UP=4,BigNumber.ROUND_HALF_DOWN=5,BigNumber.ROUND_HALF_EVEN=6,BigNumber.ROUND_HALF_CEIL=7,BigNumber.ROUND_HALF_FLOOR=8,BigNumber.EUCLID=9,BigNumber.config=BigNumber.set=function(obj){var p,v;if(null!=obj){if("object"!=typeof obj)throw Error(bignumberError+"Object expected: "+obj);if(obj.hasOwnProperty(p="DECIMAL_PLACES")&&(intCheck(v=obj[p],0,MAX,p),DECIMAL_PLACES=v),obj.hasOwnProperty(p="ROUNDING_MODE")&&(intCheck(v=obj[p],0,8,p),ROUNDING_MODE=v),obj.hasOwnProperty(p="EXPONENTIAL_AT")&&((v=obj[p])&&v.pop?(intCheck(v[0],-MAX,0,p),intCheck(v[1],0,MAX,p),TO_EXP_NEG=v[0],TO_EXP_POS=v[1]):(intCheck(v,-MAX,MAX,p),TO_EXP_NEG=-(TO_EXP_POS=v<0?-v:v))),obj.hasOwnProperty(p="RANGE"))if((v=obj[p])&&v.pop)intCheck(v[0],-MAX,-1,p),intCheck(v[1],1,MAX,p),MIN_EXP=v[0],MAX_EXP=v[1];else{if(intCheck(v,-MAX,MAX,p),!v)throw Error(bignumberError+p+" cannot be zero: "+v);MIN_EXP=-(MAX_EXP=v<0?-v:v)}if(obj.hasOwnProperty(p="CRYPTO")){if((v=obj[p])!==!!v)throw Error(bignumberError+p+" not true or false: "+v);if(v){if("undefined"==typeof crypto||!crypto||!crypto.getRandomValues&&!crypto.randomBytes)throw CRYPTO=!v,Error(bignumberError+"crypto unavailable");CRYPTO=v}else CRYPTO=v}if(obj.hasOwnProperty(p="MODULO_MODE")&&(intCheck(v=obj[p],0,9,p),MODULO_MODE=v),obj.hasOwnProperty(p="POW_PRECISION")&&(intCheck(v=obj[p],0,MAX,p),POW_PRECISION=v),obj.hasOwnProperty(p="FORMAT")){if("object"!=typeof(v=obj[p]))throw Error(bignumberError+p+" not an object: "+v);FORMAT=v}if(obj.hasOwnProperty(p="ALPHABET")){if("string"!=typeof(v=obj[p])||/^.$|[+-.\s]|(.).*\1/.test(v))throw Error(bignumberError+p+" invalid: "+v);ALPHABET=v}}return{DECIMAL_PLACES:DECIMAL_PLACES,ROUNDING_MODE:ROUNDING_MODE,EXPONENTIAL_AT:[TO_EXP_NEG,TO_EXP_POS],RANGE:[MIN_EXP,MAX_EXP],CRYPTO:CRYPTO,MODULO_MODE:MODULO_MODE,POW_PRECISION:POW_PRECISION,FORMAT:FORMAT,ALPHABET:ALPHABET}},BigNumber.isBigNumber=function(v){if(!v||!0!==v._isBigNumber)return!1;if(!BigNumber.DEBUG)return!0;var i,n,c=v.c,e=v.e,s=v.s;out:if("[object Array]"=={}.toString.call(c)){if((1===s||-1===s)&&e>=-MAX&&e<=MAX&&e===mathfloor(e)){if(0===c[0]){if(0===e&&1===c.length)return!0;break out}if((i=(e+1)%LOG_BASE)<1&&(i+=LOG_BASE),String(c[0]).length==i){for(i=0;i=BASE||n!==mathfloor(n))break out;if(0!==n)return!0}}}else if(null===c&&null===e&&(null===s||1===s||-1===s))return!0;throw Error(bignumberError+"Invalid BigNumber: "+v)},BigNumber.maximum=BigNumber.max=function(){return maxOrMin(arguments,P.lt)},BigNumber.minimum=BigNumber.min=function(){return maxOrMin(arguments,P.gt)},BigNumber.random=(random53bitInt=9007199254740992*Math.random()&2097151?function(){return mathfloor(9007199254740992*Math.random())}:function(){return 8388608*(1073741824*Math.random()|0)+(8388608*Math.random()|0)},function(dp){var a,b,e,k,v,i=0,c=[],rand=new BigNumber(ONE);if(null==dp?dp=DECIMAL_PLACES:intCheck(dp,0,MAX),k=mathceil(dp/LOG_BASE),CRYPTO)if(crypto.getRandomValues){for(a=crypto.getRandomValues(new Uint32Array(k*=2));i>>11))>=9e15?(b=crypto.getRandomValues(new Uint32Array(2)),a[i]=b[0],a[i+1]=b[1]):(c.push(v%1e14),i+=2);i=k/2}else{if(!crypto.randomBytes)throw CRYPTO=!1,Error(bignumberError+"crypto unavailable");for(a=crypto.randomBytes(k*=7);i=9e15?crypto.randomBytes(7).copy(a,i):(c.push(v%1e14),i+=7);i=k/7}if(!CRYPTO)for(;i=10;v/=10,i++);ibaseOut-1&&(null==arr[j+1]&&(arr[j+1]=0),arr[j+1]+=arr[j]/baseOut|0,arr[j]%=baseOut)}return arr.reverse()}return function(str,baseIn,baseOut,sign,callerIsToString){var alphabet,d,e,k,r,x,xc,y,i=str.indexOf("."),dp=DECIMAL_PLACES,rm=ROUNDING_MODE;for(i>=0&&(k=POW_PRECISION,POW_PRECISION=0,str=str.replace(".",""),x=(y=new BigNumber(baseIn)).pow(str.length-i),POW_PRECISION=k,y.c=toBaseOut(toFixedPoint(coeffToString(x.c),x.e,"0"),10,baseOut,"0123456789"),y.e=y.c.length),e=k=(xc=toBaseOut(str,baseIn,baseOut,callerIsToString?(alphabet=ALPHABET,"0123456789"):(alphabet="0123456789",ALPHABET))).length;0==xc[--k];xc.pop());if(!xc[0])return 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base,s=isNum?str:str.replace(whitespaceOrPlus,"");if(isInfinityOrNaN.test(s))x.s=isNaN(s)?null:s<0?-1:1;else{if(!isNum&&(s=s.replace(basePrefix,function(m,p1,p2){return base="x"==(p2=p2.toLowerCase())?16:"b"==p2?2:8,b&&b!=base?m:p1}),b&&(base=b,s=s.replace(dotAfter,"$1").replace(dotBefore,"0.$1")),str!=s))return new BigNumber(s,base);if(BigNumber.DEBUG)throw Error(bignumberError+"Not a"+(b?" base "+b:"")+" number: "+str);x.s=null}x.c=x.e=null},P.absoluteValue=P.abs=function(){var x=new BigNumber(this);return x.s<0&&(x.s=1),x},P.comparedTo=function(y,b){return compare(this,new BigNumber(y,b))},P.decimalPlaces=P.dp=function(dp,rm){var c,n,v,x=this;if(null!=dp)return intCheck(dp,0,MAX),null==rm?rm=ROUNDING_MODE:intCheck(rm,0,8),round(new BigNumber(x),dp+x.e+1,rm);if(!(c=x.c))return null;if(n=((v=c.length-1)-bitFloor(this.e/LOG_BASE))*LOG_BASE,v=c[v])for(;v%10==0;v/=10,n--);return n<0&&(n=0),n},P.dividedBy=P.div=function(y,b){return div(this,new 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BigNumber(y,b))<0},P.isLessThanOrEqualTo=P.lte=function(y,b){return-1===(b=compare(this,new BigNumber(y,b)))||0===b},P.isNaN=function(){return!this.s},P.isNegative=function(){return this.s<0},P.isPositive=function(){return this.s>0},P.isZero=function(){return!!this.c&&0==this.c[0]},P.minus=function(y,b){var i,j,t,xLTy,x=this,a=x.s;if(b=(y=new BigNumber(y,b)).s,!a||!b)return new BigNumber(NaN);if(a!=b)return y.s=-b,x.plus(y);var xe=x.e/LOG_BASE,ye=y.e/LOG_BASE,xc=x.c,yc=y.c;if(!xe||!ye){if(!xc||!yc)return xc?(y.s=-b,y):new BigNumber(yc?x:NaN);if(!xc[0]||!yc[0])return yc[0]?(y.s=-b,y):new BigNumber(xc[0]?x:3==ROUNDING_MODE?-0:0)}if(xe=bitFloor(xe),ye=bitFloor(ye),xc=xc.slice(),a=xe-ye){for((xLTy=a<0)?(a=-a,t=xc):(ye=xe,t=yc),t.reverse(),b=a;b--;t.push(0));t.reverse()}else 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BigNumber(xc[0]?x:0*a)}if(xe=bitFloor(xe),ye=bitFloor(ye),xc=xc.slice(),a=xe-ye){for(a>0?(ye=xe,t=yc):(a=-a,t=xc),t.reverse();a--;t.push(0));t.reverse()}for((a=xc.length)-(b=yc.length)<0&&(t=yc,yc=xc,xc=t,b=a),a=0;b;)a=(xc[--b]=xc[b]+yc[b]+a)/BASE|0,xc[b]=BASE===xc[b]?0:xc[b]%BASE;return a&&(xc=[a].concat(xc),++ye),normalise(y,xc,ye)},P.precision=P.sd=function(sd,rm){var c,n,v,x=this;if(null!=sd&&sd!==!!sd)return intCheck(sd,1,MAX),null==rm?rm=ROUNDING_MODE:intCheck(rm,0,8),round(new BigNumber(x),sd,rm);if(!(c=x.c))return null;if(n=(v=c.length-1)*LOG_BASE+1,v=c[v]){for(;v%10==0;v/=10,n--);for(v=c[0];v>=10;v/=10,n++);}return sd&&x.e+1>n&&(n=x.e+1),n},P.shiftedBy=function(k){return intCheck(k,-MAX_SAFE_INTEGER,MAX_SAFE_INTEGER),this.times("1e"+k)},P.squareRoot=P.sqrt=function(){var m,n,r,rep,t,x=this,c=x.c,s=x.s,e=x.e,dp=DECIMAL_PLACES+4,half=new BigNumber("0.5");if(1!==s||!c||!c[0])return new 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Error(bignumberError+"Argument "+(n.isInteger()?"out of range: ":"not an integer: ")+valueOf(n));if(!xc)return new BigNumber(x);for(d=new BigNumber(ONE),n1=d0=new BigNumber(ONE),d1=n0=new BigNumber(ONE),s=coeffToString(xc),e=d.e=s.length-x.e-1,d.c[0]=POWS_TEN[(exp=e%LOG_BASE)<0?LOG_BASE+exp:exp],md=!md||n.comparedTo(d)>0?e>0?d:n1:n,exp=MAX_EXP,MAX_EXP=1/0,n=new BigNumber(s),n0.c[0]=0;q=div(n,d,0,1),1!=(d2=d0.plus(q.times(d1))).comparedTo(md);)d0=d1,d1=d2,n1=n0.plus(q.times(d2=n1)),n0=d2,d=n.minus(q.times(d2=d)),n=d2;return d2=div(md.minus(d0),d1,0,1),n0=n0.plus(d2.times(n1)),d0=d0.plus(d2.times(d1)),n0.s=n1.s=x.s,r=div(n1,d1,e*=2,ROUNDING_MODE).minus(x).abs().comparedTo(div(n0,d0,e,ROUNDING_MODE).minus(x).abs())<1?[n1,d1]:[n0,d0],MAX_EXP=exp,r},P.toNumber=function(){return+valueOf(this)},P.toPrecision=function(sd,rm){return null!=sd&&intCheck(sd,1,MAX),format(this,sd,rm,2)},P.toString=function(b){var str,n=this,s=n.s,e=n.e;return null===e?s?(str="Infinity",s<0&&(str="-"+str)):str="NaN":(null==b?str=e<=TO_EXP_NEG||e>=TO_EXP_POS?toExponential(coeffToString(n.c),e):toFixedPoint(coeffToString(n.c),e,"0"):10===b?str=toFixedPoint(coeffToString((n=round(new BigNumber(n),DECIMAL_PLACES+e+1,ROUNDING_MODE)).c),n.e,"0"):(intCheck(b,2,ALPHABET.length,"Base"),str=convertBase(toFixedPoint(coeffToString(n.c),e,"0"),10,b,s,!0)),s<0&&n.c[0]&&(str="-"+str)),str},P.valueOf=P.toJSON=function(){return valueOf(this)},P._isBigNumber=!0,null!=configObject&&BigNumber.set(configObject),BigNumber}()).default=BigNumber.BigNumber=BigNumber,"function"==typeof define&&define.amd?define(function(){return BigNumber}):void 0!==module&&module.exports?module.exports=BigNumber:(globalObject||(globalObject="undefined"!=typeof self&&self?self:window),globalObject.BigNumber=BigNumber)}(this)},{}],66:[function(require,module,exports){var aes=require("browserify-aes"),assert=require("assert"),Buffer=require("safe-buffer").Buffer,bs58check=require("bs58check"),createHash=require("create-hash"),scrypt=require("scryptsy"),xor=require("buffer-xor/inplace"),curve=require("ecurve").getCurveByName("secp256k1"),BigInteger=require("bigi"),SCRYPT_PARAMS={N:16384,r:8,p:8},NULL=Buffer.alloc(0);function hash256(buffer){return createHash("sha256").update(createHash("sha256").update(buffer).digest()).digest()}function getAddress(d,compressed){var buffer,Q=curve.G.multiply(d).getEncoded(compressed),hash=(buffer=Q,createHash("rmd160").update(createHash("sha256").update(buffer).digest()).digest()),payload=Buffer.allocUnsafe(21);return payload.writeUInt8(0,0),hash.copy(payload,1),bs58check.encode(payload)}function encryptRaw(buffer,compressed,passphrase,progressCallback,scryptParams){if(32!==buffer.length)throw new Error("Invalid private key length");scryptParams=scryptParams||SCRYPT_PARAMS;var address=getAddress(BigInteger.fromBuffer(buffer),compressed),secret=Buffer.from(passphrase,"utf8"),salt=hash256(address).slice(0,4),N=scryptParams.N,r=scryptParams.r,p=scryptParams.p,scryptBuf=scrypt(secret,salt,N,r,p,64,progressCallback),derivedHalf1=scryptBuf.slice(0,32),derivedHalf2=scryptBuf.slice(32,64),xorBuf=xor(derivedHalf1,buffer),cipher=aes.createCipheriv("aes-256-ecb",derivedHalf2,NULL);cipher.setAutoPadding(!1),cipher.end(xorBuf);var cipherText=cipher.read(),result=Buffer.allocUnsafe(39);return result.writeUInt8(1,0),result.writeUInt8(66,1),result.writeUInt8(compressed?224:192,2),salt.copy(result,3),cipherText.copy(result,7),result}function decryptRaw(buffer,passphrase,progressCallback,scryptParams){if(39!==buffer.length)throw new Error("Invalid BIP38 data length");if(1!==buffer.readUInt8(0))throw new Error("Invalid BIP38 prefix");scryptParams=scryptParams||SCRYPT_PARAMS;var type=buffer.readUInt8(1);if(67===type)return decryptECMult(buffer,passphrase,progressCallback,scryptParams);if(66!==type)throw new Error("Invalid BIP38 type");passphrase=Buffer.from(passphrase,"utf8");var flagByte=buffer.readUInt8(2),compressed=224===flagByte;if(!compressed&&192!==flagByte)throw new Error("Invalid BIP38 compression flag");var N=scryptParams.N,r=scryptParams.r,p=scryptParams.p,salt=buffer.slice(3,7),scryptBuf=scrypt(passphrase,salt,N,r,p,64,progressCallback),derivedHalf1=scryptBuf.slice(0,32),derivedHalf2=scryptBuf.slice(32,64),privKeyBuf=buffer.slice(7,39),decipher=aes.createDecipheriv("aes-256-ecb",derivedHalf2,NULL);decipher.setAutoPadding(!1),decipher.end(privKeyBuf);var plainText=decipher.read(),privateKey=xor(derivedHalf1,plainText),checksum=hash256(getAddress(BigInteger.fromBuffer(privateKey),compressed)).slice(0,4);return assert.deepEqual(salt,checksum),{privateKey:privateKey,compressed:compressed}}function decryptECMult(buffer,passphrase,progressCallback,scryptParams){passphrase=Buffer.from(passphrase,"utf8"),buffer=buffer.slice(1),scryptParams=scryptParams||SCRYPT_PARAMS;var flag=buffer.readUInt8(1),compressed=0!=(32&flag),hasLotSeq=0!=(4&flag);assert.equal(36&flag,flag,"Invalid private key.");var ownerSalt,addressHash=buffer.slice(2,6),ownerEntropy=buffer.slice(6,14);ownerSalt=hasLotSeq?ownerEntropy.slice(0,4):ownerEntropy;var passFactor,encryptedPart1=buffer.slice(14,22),encryptedPart2=buffer.slice(22,38),N=scryptParams.N,r=scryptParams.r,p=scryptParams.p,preFactor=scrypt(passphrase,ownerSalt,N,r,p,32,progressCallback);hasLotSeq?passFactor=hash256(Buffer.concat([preFactor,ownerEntropy])):passFactor=preFactor;var passInt=BigInteger.fromBuffer(passFactor),passPoint=curve.G.multiply(passInt).getEncoded(!0),seedBPass=scrypt(passPoint,Buffer.concat([addressHash,ownerEntropy]),1024,1,1,64),derivedHalf1=seedBPass.slice(0,32),derivedHalf2=seedBPass.slice(32,64),decipher=aes.createDecipheriv("aes-256-ecb",derivedHalf2,Buffer.alloc(0));decipher.setAutoPadding(!1),decipher.end(encryptedPart2);var decryptedPart2=decipher.read(),tmp=xor(decryptedPart2,derivedHalf1.slice(16,32)),seedBPart2=tmp.slice(8,16),decipher2=aes.createDecipheriv("aes-256-ecb",derivedHalf2,Buffer.alloc(0));decipher2.setAutoPadding(!1),decipher2.write(encryptedPart1),decipher2.end(tmp.slice(0,8));var seedBPart1=xor(decipher2.read(),derivedHalf1.slice(0,16)),seedB=Buffer.concat([seedBPart1,seedBPart2],24),factorB=BigInteger.fromBuffer(hash256(seedB));return{privateKey:passInt.multiply(factorB).mod(curve.n).toBuffer(32),compressed:compressed}}module.exports={decrypt:function(string,passphrase,progressCallback,scryptParams){return decryptRaw(bs58check.decode(string),passphrase,progressCallback,scryptParams)},decryptECMult:decryptECMult,decryptRaw:decryptRaw,encrypt:function(buffer,compressed,passphrase,progressCallback,scryptParams){return bs58check.encode(encryptRaw(buffer,compressed,passphrase,progressCallback,scryptParams))},encryptRaw:encryptRaw,verify:function(string){var decoded=bs58check.decodeUnsafe(string);if(!decoded)return!1;if(39!==decoded.length)return!1;if(1!==decoded.readUInt8(0))return!1;var type=decoded.readUInt8(1),flag=decoded.readUInt8(2);if(66===type){if(192!==flag&&224!==flag)return!1}else{if(67!==type)return!1;if(-37&flag)return!1}return!0}}},{assert:26,bigi:63,"browserify-aes":117,bs58check:163,"buffer-xor/inplace":168,"create-hash":210,ecurve:262,"safe-buffer":765,scryptsy:767}],67:[function(require,module,exports){var aes=require("browserify-aes"),assert=require("assert"),Buffer=require("safe-buffer").Buffer,bs58check=require("bs58check"),bs58grscheck=require("bs58grscheck"),createHash=require("create-hash"),scrypt=require("scryptsy"),xor=require("buffer-xor/inplace"),curve=require("ecurve").getCurveByName("secp256k1"),BigInteger=require("bigi"),SCRYPT_PARAMS={N:16384,r:8,p:8},NULL=Buffer.alloc(0);function hash256(buffer){return createHash("sha256").update(createHash("sha256").update(buffer).digest()).digest()}function getAddress(d,compressed){var buffer,Q=curve.G.multiply(d).getEncoded(compressed),hash=(buffer=Q,createHash("rmd160").update(createHash("sha256").update(buffer).digest()).digest()),payload=Buffer.allocUnsafe(21);return payload.writeUInt8(36,0),hash.copy(payload,1),bs58grscheck.encode(payload)}function encryptRaw(buffer,compressed,passphrase,progressCallback,scryptParams){if(32!==buffer.length)throw new Error("Invalid private key length");scryptParams=scryptParams||SCRYPT_PARAMS;var address=getAddress(BigInteger.fromBuffer(buffer),compressed),secret=Buffer.from(passphrase,"utf8"),salt=hash256(address).slice(0,4),N=scryptParams.N,r=scryptParams.r,p=scryptParams.p,scryptBuf=scrypt(secret,salt,N,r,p,64,progressCallback),derivedHalf1=scryptBuf.slice(0,32),derivedHalf2=scryptBuf.slice(32,64),xorBuf=xor(derivedHalf1,buffer),cipher=aes.createCipheriv("aes-256-ecb",derivedHalf2,NULL);cipher.setAutoPadding(!1),cipher.end(xorBuf);var cipherText=cipher.read(),result=Buffer.allocUnsafe(39);return result.writeUInt8(1,0),result.writeUInt8(66,1),result.writeUInt8(compressed?224:192,2),salt.copy(result,3),cipherText.copy(result,7),result}function decryptRaw(buffer,passphrase,progressCallback,scryptParams){if(39!==buffer.length)throw new Error("Invalid BIP38 data length");if(1!==buffer.readUInt8(0))throw new Error("Invalid BIP38 prefix");scryptParams=scryptParams||SCRYPT_PARAMS;var type=buffer.readUInt8(1);if(67===type)return decryptECMult(buffer,passphrase,progressCallback,scryptParams);if(66!==type)throw new Error("Invalid BIP38 type");passphrase=Buffer.from(passphrase,"utf8");var flagByte=buffer.readUInt8(2),compressed=224===flagByte;if(!compressed&&192!==flagByte)throw new Error("Invalid BIP38 compression flag");var N=scryptParams.N,r=scryptParams.r,p=scryptParams.p,salt=buffer.slice(3,7),scryptBuf=scrypt(passphrase,salt,N,r,p,64,progressCallback),derivedHalf1=scryptBuf.slice(0,32),derivedHalf2=scryptBuf.slice(32,64),privKeyBuf=buffer.slice(7,39),decipher=aes.createDecipheriv("aes-256-ecb",derivedHalf2,NULL);decipher.setAutoPadding(!1),decipher.end(privKeyBuf);var plainText=decipher.read(),privateKey=xor(derivedHalf1,plainText),checksum=hash256(getAddress(BigInteger.fromBuffer(privateKey),compressed)).slice(0,4);return assert.deepEqual(salt,checksum),{privateKey:privateKey,compressed:compressed}}function decryptECMult(buffer,passphrase,progressCallback,scryptParams){passphrase=Buffer.from(passphrase,"utf8"),buffer=buffer.slice(1),scryptParams=scryptParams||SCRYPT_PARAMS;var flag=buffer.readUInt8(1),compressed=0!=(32&flag),hasLotSeq=0!=(4&flag);assert.equal(36&flag,flag,"Invalid private key.");var ownerSalt,addressHash=buffer.slice(2,6),ownerEntropy=buffer.slice(6,14);ownerSalt=hasLotSeq?ownerEntropy.slice(0,4):ownerEntropy;var passFactor,encryptedPart1=buffer.slice(14,22),encryptedPart2=buffer.slice(22,38),N=scryptParams.N,r=scryptParams.r,p=scryptParams.p,preFactor=scrypt(passphrase,ownerSalt,N,r,p,32,progressCallback);hasLotSeq?passFactor=hash256(Buffer.concat([preFactor,ownerEntropy])):passFactor=preFactor;var passInt=BigInteger.fromBuffer(passFactor),passPoint=curve.G.multiply(passInt).getEncoded(!0),seedBPass=scrypt(passPoint,Buffer.concat([addressHash,ownerEntropy]),1024,1,1,64),derivedHalf1=seedBPass.slice(0,32),derivedHalf2=seedBPass.slice(32,64),decipher=aes.createDecipheriv("aes-256-ecb",derivedHalf2,Buffer.alloc(0));decipher.setAutoPadding(!1),decipher.end(encryptedPart2);var decryptedPart2=decipher.read(),tmp=xor(decryptedPart2,derivedHalf1.slice(16,32)),seedBPart2=tmp.slice(8,16),decipher2=aes.createDecipheriv("aes-256-ecb",derivedHalf2,Buffer.alloc(0));decipher2.setAutoPadding(!1),decipher2.write(encryptedPart1),decipher2.end(tmp.slice(0,8));var seedBPart1=xor(decipher2.read(),derivedHalf1.slice(0,16)),seedB=Buffer.concat([seedBPart1,seedBPart2],24),factorB=BigInteger.fromBuffer(hash256(seedB));return{privateKey:passInt.multiply(factorB).mod(curve.n).toBuffer(32),compressed:compressed}}module.exports={decrypt:function(string,passphrase,progressCallback,scryptParams){return decryptRaw(bs58check.decode(string),passphrase,progressCallback,scryptParams)},decryptECMult:decryptECMult,decryptRaw:decryptRaw,encrypt:function(buffer,compressed,passphrase,progressCallback,scryptParams){return bs58check.encode(encryptRaw(buffer,compressed,passphrase,progressCallback,scryptParams))},encryptRaw:encryptRaw,verify:function(string){var decoded=bs58grscheck.decodeUnsafe(string);if(!decoded)return!1;if(39!==decoded.length)return!1;if(1!==decoded.readUInt8(0))return!1;var type=decoded.readUInt8(1),flag=decoded.readUInt8(2);if(66===type){if(192!==flag&&224!==flag)return!1}else{if(67!==type)return!1;if(-37&flag)return!1}return!0}}},{assert:26,bigi:63,"browserify-aes":117,bs58check:163,bs58grscheck:165,"buffer-xor/inplace":168,"create-hash":210,ecurve:262,"safe-buffer":765,scryptsy:767}],68:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;module.exports={check:function(buffer){if(buffer.length<8)return!1;if(buffer.length>72)return!1;if(48!==buffer[0])return!1;if(buffer[1]!==buffer.length-2)return!1;if(2!==buffer[2])return!1;var lenR=buffer[3];if(0===lenR)return!1;if(5+lenR>=buffer.length)return!1;if(2!==buffer[4+lenR])return!1;var lenS=buffer[5+lenR];return!(0===lenS||6+lenR+lenS!==buffer.length||128&buffer[4]||lenR>1&&0===buffer[4]&&!(128&buffer[5])||128&buffer[lenR+6]||lenS>1&&0===buffer[lenR+6]&&!(128&buffer[lenR+7]))},decode:function(buffer){if(buffer.length<8)throw new Error("DER sequence length is too short");if(buffer.length>72)throw new Error("DER sequence length is too long");if(48!==buffer[0])throw new Error("Expected DER sequence");if(buffer[1]!==buffer.length-2)throw new Error("DER sequence length is invalid");if(2!==buffer[2])throw new Error("Expected DER integer");var lenR=buffer[3];if(0===lenR)throw new Error("R length is zero");if(5+lenR>=buffer.length)throw new Error("R length is too long");if(2!==buffer[4+lenR])throw new Error("Expected DER integer (2)");var lenS=buffer[5+lenR];if(0===lenS)throw new Error("S length is zero");if(6+lenR+lenS!==buffer.length)throw new Error("S length is invalid");if(128&buffer[4])throw new Error("R value is negative");if(lenR>1&&0===buffer[4]&&!(128&buffer[5]))throw new Error("R value excessively padded");if(128&buffer[lenR+6])throw new Error("S value is negative");if(lenS>1&&0===buffer[lenR+6]&&!(128&buffer[lenR+7]))throw new Error("S value excessively padded");return{r:buffer.slice(4,4+lenR),s:buffer.slice(6+lenR)}},encode:function(r,s){var lenR=r.length,lenS=s.length;if(0===lenR)throw new Error("R length is zero");if(0===lenS)throw new Error("S length is zero");if(lenR>33)throw new Error("R length is too long");if(lenS>33)throw new Error("S length is too long");if(128&r[0])throw new Error("R value is negative");if(128&s[0])throw new Error("S value is negative");if(lenR>1&&0===r[0]&&!(128&r[1]))throw new Error("R value excessively padded");if(lenS>1&&0===s[0]&&!(128&s[1]))throw new Error("S value excessively padded");var signature=Buffer.allocUnsafe(6+lenR+lenS);return signature[0]=48,signature[1]=signature.length-2,signature[2]=2,signature[3]=r.length,r.copy(signature,4),signature[4+lenR]=2,signature[5+lenR]=s.length,s.copy(signature,6+lenR),signature}}},{"safe-buffer":765}],69:[function(require,module,exports){module.exports={OP_FALSE:0,OP_0:0,OP_PUSHDATA1:76,OP_PUSHDATA2:77,OP_PUSHDATA4:78,OP_1NEGATE:79,OP_RESERVED:80,OP_TRUE:81,OP_1:81,OP_2:82,OP_3:83,OP_4:84,OP_5:85,OP_6:86,OP_7:87,OP_8:88,OP_9:89,OP_10:90,OP_11:91,OP_12:92,OP_13:93,OP_14:94,OP_15:95,OP_16:96,OP_NOP:97,OP_VER:98,OP_IF:99,OP_NOTIF:100,OP_VERIF:101,OP_VERNOTIF:102,OP_ELSE:103,OP_ENDIF:104,OP_VERIFY:105,OP_RETURN:106,OP_TOALTSTACK:107,OP_FROMALTSTACK:108,OP_2DROP:109,OP_2DUP:110,OP_3DUP:111,OP_2OVER:112,OP_2ROT:113,OP_2SWAP:114,OP_IFDUP:115,OP_DEPTH:116,OP_DROP:117,OP_DUP:118,OP_NIP:119,OP_OVER:120,OP_PICK:121,OP_ROLL:122,OP_ROT:123,OP_SWAP:124,OP_TUCK:125,OP_CAT:126,OP_SUBSTR:127,OP_LEFT:128,OP_RIGHT:129,OP_SIZE:130,OP_INVERT:131,OP_AND:132,OP_OR:133,OP_XOR:134,OP_EQUAL:135,OP_EQUALVERIFY:136,OP_RESERVED1:137,OP_RESERVED2:138,OP_1ADD:139,OP_1SUB:140,OP_2MUL:141,OP_2DIV:142,OP_NEGATE:143,OP_ABS:144,OP_NOT:145,OP_0NOTEQUAL:146,OP_ADD:147,OP_SUB:148,OP_MUL:149,OP_DIV:150,OP_MOD:151,OP_LSHIFT:152,OP_RSHIFT:153,OP_BOOLAND:154,OP_BOOLOR:155,OP_NUMEQUAL:156,OP_NUMEQUALVERIFY:157,OP_NUMNOTEQUAL:158,OP_LESSTHAN:159,OP_GREATERTHAN:160,OP_LESSTHANOREQUAL:161,OP_GREATERTHANOREQUAL:162,OP_MIN:163,OP_MAX:164,OP_WITHIN:165,OP_RIPEMD160:166,OP_SHA1:167,OP_SHA256:168,OP_HASH160:169,OP_HASH256:170,OP_CODESEPARATOR:171,OP_CHECKSIG:172,OP_CHECKSIGVERIFY:173,OP_CHECKMULTISIG:174,OP_CHECKMULTISIGVERIFY:175,OP_NOP1:176,OP_NOP2:177,OP_CHECKLOCKTIMEVERIFY:177,OP_NOP3:178,OP_CHECKSEQUENCEVERIFY:178,OP_NOP4:179,OP_NOP5:180,OP_NOP6:181,OP_NOP7:182,OP_NOP8:183,OP_NOP9:184,OP_NOP10:185,OP_PUBKEYHASH:253,OP_PUBKEY:254,OP_INVALIDOPCODE:255}},{}],70:[function(require,module,exports){var OPS=require("./index.json"),map={};for(var op in OPS){map[OPS[op]]=op}module.exports=map},{"./index.json":69}],71:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,bech32=require("bech32"),bs58check=require("bs58check"),bscript=require("./script"),btemplates=require("./templates"),networks=require("./networks"),typeforce=require("typeforce"),types=require("./types");function fromBase58Check(address){var payload=bs58check.decode(address);if(payload.length<21)throw new TypeError(address+" is too short");if(payload.length>21)throw new TypeError(address+" is too long");return{version:payload.readUInt8(0),hash:payload.slice(1)}}function fromBech32(address){var result=bech32.decode(address),data=bech32.fromWords(result.words.slice(1));return{version:result.words[0],prefix:result.prefix,data:Buffer.from(data)}}function toBase58Check(hash,version){var payload;return version<256?(typeforce(types.tuple(types.Hash160bit,types.UInt8),arguments),(payload=Buffer.allocUnsafe(21)).writeUInt8(version,0),hash.copy(payload,1),bs58check.encode(payload)):(typeforce(types.tuple(types.Hash160bit,types.UInt16),arguments),(payload=Buffer.allocUnsafe(22)).writeUInt16BE(version,0),hash.copy(payload,2),bs58check.encode(payload))}function toBech32(data,version,prefix){var words=bech32.toWords(data);return words.unshift(version),bech32.encode(prefix,words)}module.exports={fromBase58Check:fromBase58Check,fromBech32:fromBech32,fromOutputScript:function(outputScript,network){if(network=network||networks.bitcoin,btemplates.pubKeyHash.output.check(outputScript))return toBase58Check(bscript.compile(outputScript).slice(3,23),network.pubKeyHash);if(btemplates.scriptHash.output.check(outputScript))return toBase58Check(bscript.compile(outputScript).slice(2,22),network.scriptHash);if(btemplates.witnessPubKeyHash.output.check(outputScript))return toBech32(bscript.compile(outputScript).slice(2,22),0,network.bech32);if(btemplates.witnessScriptHash.output.check(outputScript))return toBech32(bscript.compile(outputScript).slice(2,34),0,network.bech32);throw new Error(bscript.toASM(outputScript)+" has no matching Address")},toBase58Check:toBase58Check,toBech32:toBech32,toOutputScript:function(address,network){var decode;network=network||networks.bitcoin;try{decode=fromBase58Check(address)}catch(e){}if(decode){if(decode.version===network.pubKeyHash)return btemplates.pubKeyHash.output.encode(decode.hash);if(decode.version===network.scriptHash)return btemplates.scriptHash.output.encode(decode.hash)}else{try{decode=fromBech32(address)}catch(e){}if(decode){if(decode.prefix!==network.bech32)throw new Error(address+" has an invalid prefix");if(0===decode.version){if(20===decode.data.length)return btemplates.witnessPubKeyHash.output.encode(decode.data);if(32===decode.data.length)return btemplates.witnessScriptHash.output.encode(decode.data)}}}throw new Error(address+" has no matching Script")}}},{"./networks":80,"./script":81,"./templates":83,"./types":107,bech32:59,bs58check:163,"safe-buffer":765,typeforce:854}],72:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,bcrypto=require("./crypto"),fastMerkleRoot=require("merkle-lib/fastRoot"),typeforce=require("typeforce"),types=require("./types"),varuint=require("varuint-bitcoin"),Transaction=require("./transaction");function Block(){this.version=1,this.prevHash=null,this.merkleRoot=null,this.timestamp=0,this.bits=0,this.nonce=0}Block.fromBuffer=function(buffer){if(buffer.length<80)throw new Error("Buffer too small (< 80 bytes)");var offset=0;function readSlice(n){return offset+=n,buffer.slice(offset-n,offset)}function readUInt32(){var i=buffer.readUInt32LE(offset);return offset+=4,i}var block=new Block;if(block.version=function(){var i=buffer.readInt32LE(offset);return offset+=4,i}(),block.prevHash=readSlice(32),block.merkleRoot=readSlice(32),block.timestamp=readUInt32(),block.bits=readUInt32(),block.nonce=readUInt32(),80===buffer.length)return block;function readTransaction(){var tx=Transaction.fromBuffer(buffer.slice(offset),!0);return offset+=tx.byteLength(),tx}var vi,nTransactions=(vi=varuint.decode(buffer,offset),offset+=varuint.decode.bytes,vi);block.transactions=[];for(var i=0;i>24)-3,mantissa=8388607&bits,target=Buffer.alloc(32,0);return target.writeUInt32BE(mantissa,28-exponent),target},Block.calculateMerkleRoot=function(transactions){if(typeforce([{getHash:types.Function}],transactions),0===transactions.length)throw TypeError("Cannot compute merkle root for zero transactions");var hashes=transactions.map(function(transaction){return transaction.getHash()});return fastMerkleRoot(hashes,bcrypto.hash256)},Block.prototype.checkMerkleRoot=function(){if(!this.transactions)return!1;var actualMerkleRoot=Block.calculateMerkleRoot(this.transactions);return 0===this.merkleRoot.compare(actualMerkleRoot)},Block.prototype.checkProofOfWork=function(){var hash=this.getHash().reverse(),target=Block.calculateTarget(this.bits);return hash.compare(target)<=0},module.exports=Block},{"./crypto":74,"./transaction":105,"./types":107,"merkle-lib/fastRoot":644,"safe-buffer":765,typeforce:854,"varuint-bitcoin":868}],73:[function(require,module,exports){var pushdata=require("pushdata-bitcoin"),varuint=require("varuint-bitcoin");function verifuint(value,max){if("number"!=typeof value)throw new Error("cannot write a non-number as a number");if(value<0)throw new Error("specified a negative value for writing an unsigned value");if(value>max)throw new Error("RangeError: value out of range");if(Math.floor(value)!==value)throw new Error("value has a fractional component")}module.exports={pushDataSize:pushdata.encodingLength,readPushDataInt:pushdata.decode,readUInt64LE:function(buffer,offset){var a=buffer.readUInt32LE(offset),b=buffer.readUInt32LE(offset+4);return verifuint((b*=4294967296)+a,9007199254740991),b+a},readVarInt:function(buffer,offset){return{number:varuint.decode(buffer,offset),size:varuint.decode.bytes}},varIntBuffer:varuint.encode,varIntSize:varuint.encodingLength,writePushDataInt:pushdata.encode,writeUInt64LE:function(buffer,value,offset){return verifuint(value,9007199254740991),buffer.writeInt32LE(-1&value,offset),buffer.writeUInt32LE(Math.floor(value/4294967296),offset+4),offset+8},writeVarInt:function(buffer,number,offset){return varuint.encode(number,buffer,offset),varuint.encode.bytes}}},{"pushdata-bitcoin":742,"varuint-bitcoin":868}],74:[function(require,module,exports){var createHash=require("create-hash");function ripemd160(buffer){return createHash("rmd160").update(buffer).digest()}function sha256(buffer){return createHash("sha256").update(buffer).digest()}module.exports={hash160:function(buffer){return ripemd160(sha256(buffer))},hash256:function(buffer){return sha256(sha256(buffer))},ripemd160:ripemd160,sha1:function(buffer){return createHash("sha1").update(buffer).digest()},sha256:sha256}},{"create-hash":210}],75:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,createHmac=require("create-hmac"),typeforce=require("typeforce"),types=require("./types"),BigInteger=require("bigi"),ECSignature=require("./ecsignature"),ZERO=Buffer.alloc(1,0),ONE=Buffer.alloc(1,1),secp256k1=require("ecurve").getCurveByName("secp256k1");function deterministicGenerateK(hash,x,checkSig){typeforce(types.tuple(types.Hash256bit,types.Buffer256bit,types.Function),arguments);var k=Buffer.alloc(32,0),v=Buffer.alloc(32,1);k=createHmac("sha256",k).update(v).update(ZERO).update(x).update(hash).digest(),v=createHmac("sha256",k).update(v).digest(),k=createHmac("sha256",k).update(v).update(ONE).update(x).update(hash).digest(),v=createHmac("sha256",k).update(v).digest(),v=createHmac("sha256",k).update(v).digest();for(var T=BigInteger.fromBuffer(v);T.signum()<=0||T.compareTo(secp256k1.n)>=0||!checkSig(T);)k=createHmac("sha256",k).update(v).update(ZERO).digest(),v=createHmac("sha256",k).update(v).digest(),v=createHmac("sha256",k).update(v).digest(),T=BigInteger.fromBuffer(v);return T}var N_OVER_TWO=secp256k1.n.shiftRight(1);module.exports={deterministicGenerateK:deterministicGenerateK,sign:function(hash,d){typeforce(types.tuple(types.Hash256bit,types.BigInt),arguments);var r,s,x=d.toBuffer(32),e=BigInteger.fromBuffer(hash),n=secp256k1.n,G=secp256k1.G;return deterministicGenerateK(hash,x,function(k){var Q=G.multiply(k);return!secp256k1.isInfinity(Q)&&0!==(r=Q.affineX.mod(n)).signum()&&0!==(s=k.modInverse(n).multiply(e.add(d.multiply(r))).mod(n)).signum()}),s.compareTo(N_OVER_TWO)>0&&(s=n.subtract(s)),new ECSignature(r,s)},verify:function(hash,signature,Q){typeforce(types.tuple(types.Hash256bit,types.ECSignature,types.ECPoint),arguments);var n=secp256k1.n,G=secp256k1.G,r=signature.r,s=signature.s;if(r.signum()<=0||r.compareTo(n)>=0)return!1;if(s.signum()<=0||s.compareTo(n)>=0)return!1;var e=BigInteger.fromBuffer(hash),sInv=s.modInverse(n),u1=e.multiply(sInv).mod(n),u2=r.multiply(sInv).mod(n),R=G.multiplyTwo(u1,Q,u2);return!secp256k1.isInfinity(R)&&R.affineX.mod(n).equals(r)},__curve:secp256k1}},{"./ecsignature":77,"./types":107,bigi:63,"create-hmac":212,ecurve:262,"safe-buffer":765,typeforce:854}],76:[function(require,module,exports){var baddress=require("./address"),bcrypto=require("./crypto"),ecdsa=require("./ecdsa"),randomBytes=require("randombytes"),typeforce=require("typeforce"),types=require("./types"),wif=require("wif"),NETWORKS=require("./networks"),BigInteger=require("bigi"),ecurve=require("ecurve"),secp256k1=ecdsa.__curve;function ECPair(d,Q,options){if(options&&typeforce({compressed:types.maybe(types.Boolean),network:types.maybe(types.Network)},options),options=options||{},d){if(d.signum()<=0)throw new Error("Private key must be greater than 0");if(d.compareTo(secp256k1.n)>=0)throw new Error("Private key must be less than the curve order");if(Q)throw new TypeError("Unexpected publicKey parameter");this.d=d}else typeforce(types.ECPoint,Q),this.__Q=Q;this.compressed=void 0===options.compressed||options.compressed,this.network=options.network||NETWORKS.bitcoin}Object.defineProperty(ECPair.prototype,"Q",{get:function(){return!this.__Q&&this.d&&(this.__Q=secp256k1.G.multiply(this.d)),this.__Q}}),ECPair.fromPublicKeyBuffer=function(buffer,network){var Q=ecurve.Point.decodeFrom(secp256k1,buffer);return new ECPair(null,Q,{compressed:Q.compressed,network:network})},ECPair.fromWIF=function(string,network){var decoded=wif.decode(string),version=decoded.version;if(types.Array(network)){if(!(network=network.filter(function(x){return version===x.wif}).pop()))throw new Error("Unknown network version")}else if(network=network||NETWORKS.bitcoin,version!==network.wif)throw new Error("Invalid network version");return new ECPair(BigInteger.fromBuffer(decoded.privateKey),null,{compressed:decoded.compressed,network:network})},ECPair.makeRandom=function(options){var d,rng=(options=options||{}).rng||randomBytes;do{var buffer=rng(32);typeforce(types.Buffer256bit,buffer),d=BigInteger.fromBuffer(buffer)}while(d.signum()<=0||d.compareTo(secp256k1.n)>=0);return new ECPair(d,null,options)},ECPair.prototype.getAddress=function(){return baddress.toBase58Check(bcrypto.hash160(this.getPublicKeyBuffer()),this.getNetwork().pubKeyHash)},ECPair.prototype.getNetwork=function(){return this.network},ECPair.prototype.getPublicKeyBuffer=function(){return this.Q.getEncoded(this.compressed)},ECPair.prototype.sign=function(hash){if(!this.d)throw new Error("Missing private key");return ecdsa.sign(hash,this.d)},ECPair.prototype.toWIF=function(){if(!this.d)throw new Error("Missing private key");return wif.encode(this.network.wif,this.d.toBuffer(32),this.compressed)},ECPair.prototype.verify=function(hash,signature){return ecdsa.verify(hash,signature,this.Q)},module.exports=ECPair},{"./address":71,"./crypto":74,"./ecdsa":75,"./networks":80,"./types":107,bigi:63,ecurve:262,randombytes:746,typeforce:854,wif:869}],77:[function(require,module,exports){(function(Buffer){(function(){var bip66=require("bip66"),typeforce=require("typeforce"),types=require("./types"),BigInteger=require("bigi");function ECSignature(r,s){typeforce(types.tuple(types.BigInt,types.BigInt),arguments),this.r=r,this.s=s}ECSignature.parseCompact=function(buffer){typeforce(types.BufferN(65),buffer);var flagByte=buffer.readUInt8(0)-27;if(flagByte!==(7&flagByte))throw new Error("Invalid signature parameter");return{compressed:!!(4&flagByte),i:3&flagByte,signature:ECSignature.fromRSBuffer(buffer.slice(1))}},ECSignature.fromRSBuffer=function(buffer){return typeforce(types.BufferN(64),buffer),new ECSignature(BigInteger.fromBuffer(buffer.slice(0,32)),BigInteger.fromBuffer(buffer.slice(32,64)))},ECSignature.fromDER=function(buffer){var decode=bip66.decode(buffer);return new ECSignature(BigInteger.fromDERInteger(decode.r),BigInteger.fromDERInteger(decode.s))},ECSignature.parseScriptSignature=function(buffer){var hashType=buffer.readUInt8(buffer.length-1),hashTypeMod=-129&hashType;if(hashTypeMod<=0||hashTypeMod>=4)throw new Error("Invalid hashType "+hashType);return{signature:ECSignature.fromDER(buffer.slice(0,-1)),hashType:hashType}},ECSignature.prototype.toCompact=function(i,compressed){compressed&&(i+=4),i+=27;var buffer=Buffer.alloc(65);return buffer.writeUInt8(i,0),this.toRSBuffer(buffer,1),buffer},ECSignature.prototype.toDER=function(){var r=Buffer.from(this.r.toDERInteger()),s=Buffer.from(this.s.toDERInteger());return bip66.encode(r,s)},ECSignature.prototype.toRSBuffer=function(buffer,offset){return buffer=buffer||Buffer.alloc(64),this.r.toBuffer(32).copy(buffer,offset),this.s.toBuffer(32).copy(buffer,offset+32),buffer},ECSignature.prototype.toScriptSignature=function(hashType){var hashTypeMod=-129&hashType;if(hashTypeMod<=0||hashTypeMod>=4)throw new Error("Invalid hashType "+hashType);var hashTypeBuffer=Buffer.alloc(1);return hashTypeBuffer.writeUInt8(hashType,0),Buffer.concat([this.toDER(),hashTypeBuffer])},module.exports=ECSignature}).call(this)}).call(this,require("buffer").Buffer)},{"./types":107,bigi:63,bip66:68,buffer:160,typeforce:854}],78:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,base58check=require("bs58check"),bcrypto=require("./crypto"),createHmac=require("create-hmac"),typeforce=require("typeforce"),types=require("./types"),NETWORKS=require("./networks"),BigInteger=require("bigi"),ECPair=require("./ecpair"),ecurve=require("ecurve"),curve=ecurve.getCurveByName("secp256k1");function HDNode(keyPair,chainCode){if(typeforce(types.tuple("ECPair",types.Buffer256bit),arguments),!keyPair.compressed)throw new TypeError("BIP32 only allows compressed keyPairs");this.keyPair=keyPair,this.chainCode=chainCode,this.depth=0,this.index=0,this.parentFingerprint=0}HDNode.HIGHEST_BIT=2147483648,HDNode.LENGTH=78,HDNode.MASTER_SECRET=Buffer.from("Bitcoin seed","utf8"),HDNode.fromSeedBuffer=function(seed,network){if(typeforce(types.tuple(types.Buffer,types.maybe(types.Network)),arguments),seed.length<16)throw new TypeError("Seed should be at least 128 bits");if(seed.length>64)throw new TypeError("Seed should be at most 512 bits");var I=createHmac("sha512",HDNode.MASTER_SECRET).update(seed).digest(),IL=I.slice(0,32),IR=I.slice(32),pIL=BigInteger.fromBuffer(IL);return new HDNode(new ECPair(pIL,null,{network:network}),IR)},HDNode.fromSeedHex=function(hex,network){return HDNode.fromSeedBuffer(Buffer.from(hex,"hex"),network)},HDNode.fromBase58=function(string,networks){var buffer=base58check.decode(string);if(78!==buffer.length)throw new Error("Invalid buffer length");var network,version=buffer.readUInt32BE(0);if(Array.isArray(networks)){if(!(network=networks.filter(function(x){return version===x.bip32.private||version===x.bip32.public}).pop()))throw new Error("Unknown network version")}else network=networks||NETWORKS.bitcoin;if(version!==network.bip32.private&&version!==network.bip32.public)throw new Error("Invalid network version");var depth=buffer[4],parentFingerprint=buffer.readUInt32BE(5);if(0===depth&&0!==parentFingerprint)throw new Error("Invalid parent fingerprint");var index=buffer.readUInt32BE(9);if(0===depth&&0!==index)throw new Error("Invalid index");var keyPair,chainCode=buffer.slice(13,45);if(version===network.bip32.private){if(0!==buffer.readUInt8(45))throw new Error("Invalid private key");var d=BigInteger.fromBuffer(buffer.slice(46,78));keyPair=new ECPair(d,null,{network:network})}else{var Q=ecurve.Point.decodeFrom(curve,buffer.slice(45,78));curve.validate(Q),keyPair=new ECPair(null,Q,{network:network})}var hd=new HDNode(keyPair,chainCode);return hd.depth=depth,hd.index=index,hd.parentFingerprint=parentFingerprint,hd},HDNode.prototype.getAddress=function(){return this.keyPair.getAddress()},HDNode.prototype.getIdentifier=function(){return bcrypto.hash160(this.keyPair.getPublicKeyBuffer())},HDNode.prototype.getFingerprint=function(){return this.getIdentifier().slice(0,4)},HDNode.prototype.getNetwork=function(){return this.keyPair.getNetwork()},HDNode.prototype.getPublicKeyBuffer=function(){return this.keyPair.getPublicKeyBuffer()},HDNode.prototype.neutered=function(){var neutered=new HDNode(new ECPair(null,this.keyPair.Q,{network:this.keyPair.network}),this.chainCode);return neutered.depth=this.depth,neutered.index=this.index,neutered.parentFingerprint=this.parentFingerprint,neutered},HDNode.prototype.sign=function(hash){return this.keyPair.sign(hash)},HDNode.prototype.verify=function(hash,signature){return this.keyPair.verify(hash,signature)},HDNode.prototype.toBase58=function(__isPrivate){if(void 0!==__isPrivate)throw new TypeError("Unsupported argument in 2.0.0");var network=this.keyPair.network,version=this.isNeutered()?network.bip32.public:network.bip32.private,buffer=Buffer.allocUnsafe(78);return buffer.writeUInt32BE(version,0),buffer.writeUInt8(this.depth,4),buffer.writeUInt32BE(this.parentFingerprint,5),buffer.writeUInt32BE(this.index,9),this.chainCode.copy(buffer,13),this.isNeutered()?this.keyPair.getPublicKeyBuffer().copy(buffer,45):(buffer.writeUInt8(0,45),this.keyPair.d.toBuffer(32).copy(buffer,46)),base58check.encode(buffer)},HDNode.prototype.derive=function(index){typeforce(types.UInt32,index);var isHardened=index>=HDNode.HIGHEST_BIT,data=Buffer.allocUnsafe(37);if(isHardened){if(this.isNeutered())throw new TypeError("Could not derive hardened child key");data[0]=0,this.keyPair.d.toBuffer(32).copy(data,1),data.writeUInt32BE(index,33)}else this.keyPair.getPublicKeyBuffer().copy(data,0),data.writeUInt32BE(index,33);var derivedKeyPair,I=createHmac("sha512",this.chainCode).update(data).digest(),IL=I.slice(0,32),IR=I.slice(32),pIL=BigInteger.fromBuffer(IL);if(pIL.compareTo(curve.n)>=0)return this.derive(index+1);if(this.isNeutered()){var Ki=curve.G.multiply(pIL).add(this.keyPair.Q);if(curve.isInfinity(Ki))return this.derive(index+1);derivedKeyPair=new ECPair(null,Ki,{network:this.keyPair.network})}else{var ki=pIL.add(this.keyPair.d).mod(curve.n);if(0===ki.signum())return this.derive(index+1);derivedKeyPair=new ECPair(ki,null,{network:this.keyPair.network})}var hd=new HDNode(derivedKeyPair,IR);return hd.depth=this.depth+1,hd.index=index,hd.parentFingerprint=this.getFingerprint().readUInt32BE(0),hd},HDNode.prototype.deriveHardened=function(index){return typeforce(types.UInt31,index),this.derive(index+HDNode.HIGHEST_BIT)},HDNode.prototype.isNeutered=function(){return!this.keyPair.d},HDNode.prototype.derivePath=function(path){typeforce(types.BIP32Path,path);var splitPath=path.split("/");if("m"===splitPath[0]){if(this.parentFingerprint)throw new Error("Not a master node");splitPath=splitPath.slice(1)}return splitPath.reduce(function(prevHd,indexStr){var index;return"'"===indexStr.slice(-1)?(index=parseInt(indexStr.slice(0,-1),10),prevHd.deriveHardened(index)):(index=parseInt(indexStr,10),prevHd.derive(index))},this)},module.exports=HDNode},{"./crypto":74,"./ecpair":76,"./networks":80,"./types":107,bigi:63,bs58check:163,"create-hmac":212,ecurve:262,"safe-buffer":765,typeforce:854}],79:[function(require,module,exports){var script=require("./script"),templates=require("./templates");for(var key in templates)script[key]=templates[key];module.exports={bufferutils:require("./bufferutils"),Block:require("./block"),ECPair:require("./ecpair"),ECSignature:require("./ecsignature"),HDNode:require("./hdnode"),Transaction:require("./transaction"),TransactionBuilder:require("./transaction_builder"),address:require("./address"),crypto:require("./crypto"),networks:require("./networks"),opcodes:require("bitcoin-ops"),script:script}},{"./address":71,"./block":72,"./bufferutils":73,"./crypto":74,"./ecpair":76,"./ecsignature":77,"./hdnode":78,"./networks":80,"./script":81,"./templates":83,"./transaction":105,"./transaction_builder":106,"bitcoin-ops":69}],80:[function(require,module,exports){module.exports={bitcoin:{messagePrefix:"Bitcoin Signed Message:\n",bech32:"bc",bip32:{public:76067358,private:76066276},pubKeyHash:0,scriptHash:5,wif:128},testnet:{messagePrefix:"Bitcoin Signed Message:\n",bech32:"tb",bip32:{public:70617039,private:70615956},pubKeyHash:111,scriptHash:196,wif:239},litecoin:{messagePrefix:"Litecoin Signed Message:\n",bip32:{public:27108450,private:27106558},pubKeyHash:48,scriptHash:50,wif:176}}},{}],81:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,bip66=require("bip66"),pushdata=require("pushdata-bitcoin"),typeforce=require("typeforce"),types=require("./types"),scriptNumber=require("./script_number"),OPS=require("bitcoin-ops"),REVERSE_OPS=require("bitcoin-ops/map"),OP_INT_BASE=OPS.OP_RESERVED;function isPushOnlyChunk(value){return types.Buffer(value)||function(value){return types.Number(value)&&(value===OPS.OP_0||value>=OPS.OP_1&&value<=OPS.OP_16||value===OPS.OP_1NEGATE)}(value)}function isPushOnly(value){return types.Array(value)&&value.every(isPushOnlyChunk)}function asMinimalOP(buffer){return 0===buffer.length?OPS.OP_0:1===buffer.length?buffer[0]>=1&&buffer[0]<=16?OP_INT_BASE+buffer[0]:129===buffer[0]?OPS.OP_1NEGATE:void 0:void 0}function compile(chunks){if(Buffer.isBuffer(chunks))return chunks;typeforce(types.Array,chunks);var bufferSize=chunks.reduce(function(accum,chunk){return Buffer.isBuffer(chunk)?1===chunk.length&&void 0!==asMinimalOP(chunk)?accum+1:accum+pushdata.encodingLength(chunk.length)+chunk.length:accum+1},0),buffer=Buffer.allocUnsafe(bufferSize),offset=0;if(chunks.forEach(function(chunk){if(Buffer.isBuffer(chunk)){var opcode=asMinimalOP(chunk);if(void 0!==opcode)return buffer.writeUInt8(opcode,offset),void(offset+=1);offset+=pushdata.encode(buffer,chunk.length,offset),chunk.copy(buffer,offset),offset+=chunk.length}else buffer.writeUInt8(chunk,offset),offset+=1}),offset!==buffer.length)throw new Error("Could not decode chunks");return buffer}function decompile(buffer){if(types.Array(buffer))return buffer;typeforce(types.Buffer,buffer);for(var chunks=[],i=0;iOPS.OP_0&&opcode<=OPS.OP_PUSHDATA4){var d=pushdata.decode(buffer,i);if(null===d)return[];if((i+=d.size)+d.number>buffer.length)return[];var data=buffer.slice(i,i+d.number);i+=d.number;var op=asMinimalOP(data);void 0!==op?chunks.push(op):chunks.push(data)}else chunks.push(opcode),i+=1}return chunks}function isDefinedHashType(hashType){var hashTypeMod=-129&hashType;return hashTypeMod>0&&hashTypeMod<4}module.exports={compile:compile,decompile:decompile,fromASM:function(asm){return typeforce(types.String,asm),compile(asm.split(" ").map(function(chunkStr){return void 0!==OPS[chunkStr]?OPS[chunkStr]:(typeforce(types.Hex,chunkStr),Buffer.from(chunkStr,"hex"))}))},toASM:function(chunks){return Buffer.isBuffer(chunks)&&(chunks=decompile(chunks)),chunks.map(function(chunk){if(Buffer.isBuffer(chunk)){var op=asMinimalOP(chunk);if(void 0===op)return chunk.toString("hex");chunk=op}return REVERSE_OPS[chunk]}).join(" ")},toStack:function(chunks){return chunks=decompile(chunks),typeforce(isPushOnly,chunks),chunks.map(function(op){return Buffer.isBuffer(op)?op:op===OPS.OP_0?Buffer.allocUnsafe(0):scriptNumber.encode(op-OP_INT_BASE)})},number:require("./script_number"),isCanonicalPubKey:function(buffer){if(!Buffer.isBuffer(buffer))return!1;if(buffer.length<33)return!1;switch(buffer[0]){case 2:case 3:return 33===buffer.length;case 4:return 65===buffer.length}return!1},isCanonicalSignature:function(buffer){return!!Buffer.isBuffer(buffer)&&!!isDefinedHashType(buffer[buffer.length-1])&&bip66.check(buffer.slice(0,-1))},isPushOnly:isPushOnly,isDefinedHashType:isDefinedHashType}},{"./script_number":82,"./types":107,bip66:68,"bitcoin-ops":69,"bitcoin-ops/map":70,"pushdata-bitcoin":742,"safe-buffer":765,typeforce:854}],82:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;module.exports={decode:function(buffer,maxLength,minimal){maxLength=maxLength||4,minimal=void 0===minimal||minimal;var length=buffer.length;if(0===length)return 0;if(length>maxLength)throw new TypeError("Script number overflow");if(minimal&&0==(127&buffer[length-1])&&(length<=1||0==(128&buffer[length-2])))throw new Error("Non-minimally encoded script number");if(5===length){var a=buffer.readUInt32LE(0),b=buffer.readUInt8(4);return 128&b?-(4294967296*(-129&b)+a):4294967296*b+a}for(var result=0,i=0;i2147483647?5:i>8388607?4:i>32767?3:i>127?2:i>0?1:0}(value),buffer=Buffer.allocUnsafe(size),negative=number<0,i=0;i>=8;return 128&buffer[size-1]?buffer.writeUInt8(negative?128:0,size-1):negative&&(buffer[size-1]|=128),buffer}}},{"safe-buffer":765}],83:[function(require,module,exports){var decompile=require("../script").decompile,multisig=require("./multisig"),nullData=require("./nulldata"),pubKey=require("./pubkey"),pubKeyHash=require("./pubkeyhash"),scriptHash=require("./scripthash"),witnessPubKeyHash=require("./witnesspubkeyhash"),witnessScriptHash=require("./witnessscripthash"),witnessCommitment=require("./witnesscommitment"),types={MULTISIG:"multisig",NONSTANDARD:"nonstandard",NULLDATA:"nulldata",P2PK:"pubkey",P2PKH:"pubkeyhash",P2SH:"scripthash",P2WPKH:"witnesspubkeyhash",P2WSH:"witnessscripthash",WITNESS_COMMITMENT:"witnesscommitment"};module.exports={classifyInput:function(script,allowIncomplete){var chunks=decompile(script);return pubKeyHash.input.check(chunks)?types.P2PKH:scriptHash.input.check(chunks,allowIncomplete)?types.P2SH:multisig.input.check(chunks,allowIncomplete)?types.MULTISIG:pubKey.input.check(chunks)?types.P2PK:types.NONSTANDARD},classifyOutput:function(script){if(witnessPubKeyHash.output.check(script))return types.P2WPKH;if(witnessScriptHash.output.check(script))return types.P2WSH;if(pubKeyHash.output.check(script))return types.P2PKH;if(scriptHash.output.check(script))return types.P2SH;var chunks=decompile(script);return multisig.output.check(chunks)?types.MULTISIG:pubKey.output.check(chunks)?types.P2PK:witnessCommitment.output.check(chunks)?types.WITNESS_COMMITMENT:nullData.output.check(chunks)?types.NULLDATA:types.NONSTANDARD},classifyWitness:function(script,allowIncomplete){var chunks=decompile(script);return witnessPubKeyHash.input.check(chunks)?types.P2WPKH:witnessScriptHash.input.check(chunks,allowIncomplete)?types.P2WSH:types.NONSTANDARD},multisig:multisig,nullData:nullData,pubKey:pubKey,pubKeyHash:pubKeyHash,scriptHash:scriptHash,witnessPubKeyHash:witnessPubKeyHash,witnessScriptHash:witnessScriptHash,witnessCommitment:witnessCommitment,types:types}},{"../script":81,"./multisig":84,"./nulldata":87,"./pubkey":88,"./pubkeyhash":91,"./scripthash":94,"./witnesscommitment":97,"./witnesspubkeyhash":99,"./witnessscripthash":102}],84:[function(require,module,exports){module.exports={input:require("./input"),output:require("./output")}},{"./input":85,"./output":86}],85:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,bscript=require("../../script"),p2mso=require("./output"),typeforce=require("typeforce"),OPS=require("bitcoin-ops");function partialSignature(value){return value===OPS.OP_0||bscript.isCanonicalSignature(value)}function check(script,allowIncomplete){var chunks=bscript.decompile(script);return!(chunks.length<2)&&(chunks[0]===OPS.OP_0&&(allowIncomplete?chunks.slice(1).every(partialSignature):chunks.slice(1).every(bscript.isCanonicalSignature)))}check.toJSON=function(){return"multisig input"};var EMPTY_BUFFER=Buffer.allocUnsafe(0);function encodeStack(signatures,scriptPubKey){if(typeforce([partialSignature],signatures),scriptPubKey){var scriptData=p2mso.decode(scriptPubKey);if(signatures.lengthscriptData.pubKeys.length)throw new TypeError("Too many signatures provided")}return[].concat(EMPTY_BUFFER,signatures.map(function(sig){return sig===OPS.OP_0?EMPTY_BUFFER:sig}))}function decodeStack(stack,allowIncomplete){return typeforce(typeforce.Array,stack),typeforce(check,stack,allowIncomplete),stack.slice(1)}module.exports={check:check,decode:function(buffer,allowIncomplete){return decodeStack(bscript.decompile(buffer),allowIncomplete)},decodeStack:decodeStack,encode:function(signatures,scriptPubKey){return bscript.compile(encodeStack(signatures,scriptPubKey))},encodeStack:encodeStack}},{"../../script":81,"./output":86,"bitcoin-ops":69,"safe-buffer":765,typeforce:854}],86:[function(require,module,exports){var bscript=require("../../script"),types=require("../../types"),typeforce=require("typeforce"),OPS=require("bitcoin-ops"),OP_INT_BASE=OPS.OP_RESERVED;function check(script,allowIncomplete){var chunks=bscript.decompile(script);if(chunks.length<4)return!1;if(chunks[chunks.length-1]!==OPS.OP_CHECKMULTISIG)return!1;if(!types.Number(chunks[0]))return!1;if(!types.Number(chunks[chunks.length-2]))return!1;var m=chunks[0]-OP_INT_BASE,n=chunks[chunks.length-2]-OP_INT_BASE;return!(m<=0)&&(!(n>16)&&(!(m>n)&&(n===chunks.length-3&&(!!allowIncomplete||chunks.slice(1,-2).every(bscript.isCanonicalPubKey)))))}check.toJSON=function(){return"multi-sig output"},module.exports={check:check,decode:function(buffer,allowIncomplete){var chunks=bscript.decompile(buffer);return typeforce(check,chunks,allowIncomplete),{m:chunks[0]-OP_INT_BASE,pubKeys:chunks.slice(1,-2)}},encode:function(m,pubKeys){typeforce({m:types.Number,pubKeys:[bscript.isCanonicalPubKey]},{m:m,pubKeys:pubKeys});var n=pubKeys.length;if(n1&&buffer[0]===OPS.OP_RETURN}check.toJSON=function(){return"null data output"},module.exports={output:{check:check,decode:function(buffer){return typeforce(check,buffer),buffer.slice(2)},encode:function(data){return typeforce(types.Buffer,data),bscript.compile([OPS.OP_RETURN,data])}}}},{"../script":81,"../types":107,"bitcoin-ops":69,typeforce:854}],88:[function(require,module,exports){arguments[4][84][0].apply(exports,arguments)},{"./input":89,"./output":90,dup:84}],89:[function(require,module,exports){var bscript=require("../../script"),typeforce=require("typeforce");function check(script){var chunks=bscript.decompile(script);return 1===chunks.length&&bscript.isCanonicalSignature(chunks[0])}function encodeStack(signature){return typeforce(bscript.isCanonicalSignature,signature),[signature]}function decodeStack(stack){return typeforce(typeforce.Array,stack),typeforce(check,stack),stack[0]}check.toJSON=function(){return"pubKey input"},module.exports={check:check,decode:function(buffer){return decodeStack(bscript.decompile(buffer))},decodeStack:decodeStack,encode:function(signature){return bscript.compile(encodeStack(signature))},encodeStack:encodeStack}},{"../../script":81,typeforce:854}],90:[function(require,module,exports){var bscript=require("../../script"),typeforce=require("typeforce"),OPS=require("bitcoin-ops");function check(script){var chunks=bscript.decompile(script);return 2===chunks.length&&bscript.isCanonicalPubKey(chunks[0])&&chunks[1]===OPS.OP_CHECKSIG}check.toJSON=function(){return"pubKey output"},module.exports={check:check,decode:function(buffer){var chunks=bscript.decompile(buffer);return typeforce(check,chunks),chunks[0]},encode:function(pubKey){return typeforce(bscript.isCanonicalPubKey,pubKey),bscript.compile([pubKey,OPS.OP_CHECKSIG])}}},{"../../script":81,"bitcoin-ops":69,typeforce:854}],91:[function(require,module,exports){arguments[4][84][0].apply(exports,arguments)},{"./input":92,"./output":93,dup:84}],92:[function(require,module,exports){var bscript=require("../../script"),typeforce=require("typeforce");function check(script){var chunks=bscript.decompile(script);return 2===chunks.length&&bscript.isCanonicalSignature(chunks[0])&&bscript.isCanonicalPubKey(chunks[1])}function encodeStack(signature,pubKey){return typeforce({signature:bscript.isCanonicalSignature,pubKey:bscript.isCanonicalPubKey},{signature:signature,pubKey:pubKey}),[signature,pubKey]}function decodeStack(stack){return typeforce(typeforce.Array,stack),typeforce(check,stack),{signature:stack[0],pubKey:stack[1]}}check.toJSON=function(){return"pubKeyHash input"},module.exports={check:check,decode:function(buffer){return decodeStack(bscript.decompile(buffer))},decodeStack:decodeStack,encode:function(signature,pubKey){return bscript.compile(encodeStack(signature,pubKey))},encodeStack:encodeStack}},{"../../script":81,typeforce:854}],93:[function(require,module,exports){var bscript=require("../../script"),types=require("../../types"),typeforce=require("typeforce"),OPS=require("bitcoin-ops");function check(script){var buffer=bscript.compile(script);return 25===buffer.length&&buffer[0]===OPS.OP_DUP&&buffer[1]===OPS.OP_HASH160&&20===buffer[2]&&buffer[23]===OPS.OP_EQUALVERIFY&&buffer[24]===OPS.OP_CHECKSIG}check.toJSON=function(){return"pubKeyHash output"},module.exports={check:check,decode:function(buffer){return typeforce(check,buffer),buffer.slice(3,23)},encode:function(pubKeyHash){return typeforce(types.Hash160bit,pubKeyHash),bscript.compile([OPS.OP_DUP,OPS.OP_HASH160,pubKeyHash,OPS.OP_EQUALVERIFY,OPS.OP_CHECKSIG])}}},{"../../script":81,"../../types":107,"bitcoin-ops":69,typeforce:854}],94:[function(require,module,exports){arguments[4][84][0].apply(exports,arguments)},{"./input":95,"./output":96,dup:84}],95:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,bscript=require("../../script"),typeforce=require("typeforce"),p2ms=require("../multisig/"),p2pk=require("../pubkey/"),p2pkh=require("../pubkeyhash/"),p2wpkho=require("../witnesspubkeyhash/output"),p2wsho=require("../witnessscripthash/output");function check(script,allowIncomplete){var chunks=bscript.decompile(script);if(chunks.length<1)return!1;var lastChunk=chunks[chunks.length-1];if(!Buffer.isBuffer(lastChunk))return!1;var scriptSigChunks=bscript.decompile(bscript.compile(chunks.slice(0,-1))),redeemScriptChunks=bscript.decompile(lastChunk);return 0!==redeemScriptChunks.length&&(!!bscript.isPushOnly(scriptSigChunks)&&(1===chunks.length?p2wsho.check(redeemScriptChunks)||p2wpkho.check(redeemScriptChunks):!(!p2pkh.input.check(scriptSigChunks)||!p2pkh.output.check(redeemScriptChunks))||(!(!p2ms.input.check(scriptSigChunks,allowIncomplete)||!p2ms.output.check(redeemScriptChunks))||!(!p2pk.input.check(scriptSigChunks)||!p2pk.output.check(redeemScriptChunks)))))}function encodeStack(redeemScriptStack,redeemScript){var serializedScriptPubKey=bscript.compile(redeemScript);return[].concat(redeemScriptStack,serializedScriptPubKey)}function decodeStack(stack){return typeforce(typeforce.Array,stack),typeforce(check,stack),{redeemScriptStack:stack.slice(0,-1),redeemScript:stack[stack.length-1]}}check.toJSON=function(){return"scriptHash input"},module.exports={check:check,decode:function(buffer){var result=decodeStack(bscript.decompile(buffer));return result.redeemScriptSig=bscript.compile(result.redeemScriptStack),delete result.redeemScriptStack,result},decodeStack:decodeStack,encode:function(redeemScriptSig,redeemScript){var redeemScriptStack=bscript.decompile(redeemScriptSig);return bscript.compile(encodeStack(redeemScriptStack,redeemScript))},encodeStack:encodeStack}},{"../../script":81,"../multisig/":84,"../pubkey/":88,"../pubkeyhash/":91,"../witnesspubkeyhash/output":101,"../witnessscripthash/output":104,"safe-buffer":765,typeforce:854}],96:[function(require,module,exports){var bscript=require("../../script"),types=require("../../types"),typeforce=require("typeforce"),OPS=require("bitcoin-ops");function check(script){var buffer=bscript.compile(script);return 23===buffer.length&&buffer[0]===OPS.OP_HASH160&&20===buffer[1]&&buffer[22]===OPS.OP_EQUAL}check.toJSON=function(){return"scriptHash output"},module.exports={check:check,decode:function(buffer){return typeforce(check,buffer),buffer.slice(2,22)},encode:function(scriptHash){return typeforce(types.Hash160bit,scriptHash),bscript.compile([OPS.OP_HASH160,scriptHash,OPS.OP_EQUAL])}}},{"../../script":81,"../../types":107,"bitcoin-ops":69,typeforce:854}],97:[function(require,module,exports){module.exports={output:require("./output")}},{"./output":98}],98:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,bscript=require("../../script"),types=require("../../types"),typeforce=require("typeforce"),OPS=require("bitcoin-ops"),HEADER=Buffer.from("aa21a9ed","hex");function check(script){var buffer=bscript.compile(script);return buffer.length>37&&buffer[0]===OPS.OP_RETURN&&36===buffer[1]&&buffer.slice(2,6).equals(HEADER)}check.toJSON=function(){return"Witness commitment output"},module.exports={check:check,decode:function(buffer){return typeforce(check,buffer),bscript.decompile(buffer)[1].slice(4,36)},encode:function(commitment){typeforce(types.Hash256bit,commitment);var buffer=Buffer.allocUnsafe(36);return HEADER.copy(buffer,0),commitment.copy(buffer,4),bscript.compile([OPS.OP_RETURN,buffer])}}},{"../../script":81,"../../types":107,"bitcoin-ops":69,"safe-buffer":765,typeforce:854}],99:[function(require,module,exports){arguments[4][84][0].apply(exports,arguments)},{"./input":100,"./output":101,dup:84}],100:[function(require,module,exports){var bscript=require("../../script"),typeforce=require("typeforce");function isCompressedCanonicalPubKey(pubKey){return bscript.isCanonicalPubKey(pubKey)&&33===pubKey.length}function check(script){var chunks=bscript.decompile(script);return 2===chunks.length&&bscript.isCanonicalSignature(chunks[0])&&isCompressedCanonicalPubKey(chunks[1])}check.toJSON=function(){return"witnessPubKeyHash input"},module.exports={check:check,decodeStack:function(stack){return typeforce(typeforce.Array,stack),typeforce(check,stack),{signature:stack[0],pubKey:stack[1]}},encodeStack:function(signature,pubKey){return typeforce({signature:bscript.isCanonicalSignature,pubKey:isCompressedCanonicalPubKey},{signature:signature,pubKey:pubKey}),[signature,pubKey]}}},{"../../script":81,typeforce:854}],101:[function(require,module,exports){var bscript=require("../../script"),types=require("../../types"),typeforce=require("typeforce"),OPS=require("bitcoin-ops");function check(script){var buffer=bscript.compile(script);return 22===buffer.length&&buffer[0]===OPS.OP_0&&20===buffer[1]}check.toJSON=function(){return"Witness pubKeyHash output"},module.exports={check:check,decode:function(buffer){return typeforce(check,buffer),buffer.slice(2)},encode:function(pubKeyHash){return typeforce(types.Hash160bit,pubKeyHash),bscript.compile([OPS.OP_0,pubKeyHash])}}},{"../../script":81,"../../types":107,"bitcoin-ops":69,typeforce:854}],102:[function(require,module,exports){arguments[4][84][0].apply(exports,arguments)},{"./input":103,"./output":104,dup:84}],103:[function(require,module,exports){(function(Buffer){(function(){var bscript=require("../../script"),types=require("../../types"),typeforce=require("typeforce"),p2ms=require("../multisig/"),p2pk=require("../pubkey/"),p2pkh=require("../pubkeyhash/");function check(chunks,allowIncomplete){if(typeforce(types.Array,chunks),chunks.length<1)return!1;var witnessScript=chunks[chunks.length-1];if(!Buffer.isBuffer(witnessScript))return!1;var witnessScriptChunks=bscript.decompile(witnessScript);if(0===witnessScriptChunks.length)return!1;var witnessRawScriptSig=bscript.compile(chunks.slice(0,-1));return!(!p2pkh.input.check(witnessRawScriptSig)||!p2pkh.output.check(witnessScriptChunks))||(!(!p2ms.input.check(witnessRawScriptSig,allowIncomplete)||!p2ms.output.check(witnessScriptChunks))||!(!p2pk.input.check(witnessRawScriptSig)||!p2pk.output.check(witnessScriptChunks)))}check.toJSON=function(){return"witnessScriptHash input"},module.exports={check:check,decodeStack:function(stack){return typeforce(typeforce.Array,stack),typeforce(check,stack),{witnessData:stack.slice(0,-1),witnessScript:stack[stack.length-1]}},encodeStack:function(witnessData,witnessScript){return typeforce({witnessData:[types.Buffer],witnessScript:types.Buffer},{witnessData:witnessData,witnessScript:witnessScript}),[].concat(witnessData,witnessScript)}}}).call(this)}).call(this,{isBuffer:require("../../../../insert-module-globals/node_modules/is-buffer/index.js")})},{"../../../../insert-module-globals/node_modules/is-buffer/index.js":402,"../../script":81,"../../types":107,"../multisig/":84,"../pubkey/":88,"../pubkeyhash/":91,typeforce:854}],104:[function(require,module,exports){var bscript=require("../../script"),types=require("../../types"),typeforce=require("typeforce"),OPS=require("bitcoin-ops");function check(script){var buffer=bscript.compile(script);return 34===buffer.length&&buffer[0]===OPS.OP_0&&32===buffer[1]}check.toJSON=function(){return"Witness scriptHash output"},module.exports={check:check,decode:function(buffer){return typeforce(check,buffer),buffer.slice(2)},encode:function(scriptHash){return typeforce(types.Hash256bit,scriptHash),bscript.compile([OPS.OP_0,scriptHash])}}},{"../../script":81,"../../types":107,"bitcoin-ops":69,typeforce:854}],105:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,bcrypto=require("./crypto"),bscript=require("./script"),bufferutils=require("./bufferutils"),opcodes=require("bitcoin-ops"),typeforce=require("typeforce"),types=require("./types"),varuint=require("varuint-bitcoin");function varSliceSize(someScript){var length=someScript.length;return varuint.encodingLength(length)+length}function Transaction(){this.version=1,this.locktime=0,this.ins=[],this.outs=[]}Transaction.DEFAULT_SEQUENCE=4294967295,Transaction.SIGHASH_ALL=1,Transaction.SIGHASH_NONE=2,Transaction.SIGHASH_SINGLE=3,Transaction.SIGHASH_ANYONECANPAY=128,Transaction.ADVANCED_TRANSACTION_MARKER=0,Transaction.ADVANCED_TRANSACTION_FLAG=1;var EMPTY_SCRIPT=Buffer.allocUnsafe(0),EMPTY_WITNESS=[],ZERO=Buffer.from("0000000000000000000000000000000000000000000000000000000000000000","hex"),ONE=Buffer.from("0000000000000000000000000000000000000000000000000000000000000001","hex"),VALUE_UINT64_MAX=Buffer.from("ffffffffffffffff","hex"),BLANK_OUTPUT={script:EMPTY_SCRIPT,valueBuffer:VALUE_UINT64_MAX};Transaction.fromBuffer=function(buffer,__noStrict){var offset=0;function readSlice(n){return offset+=n,buffer.slice(offset-n,offset)}function readUInt32(){var i=buffer.readUInt32LE(offset);return offset+=4,i}function readUInt64(){var i=bufferutils.readUInt64LE(buffer,offset);return offset+=8,i}function readVarInt(){var vi=varuint.decode(buffer,offset);return offset+=varuint.decode.bytes,vi}function readVarSlice(){return readSlice(readVarInt())}function readVector(){for(var count=readVarInt(),vector=[],i=0;i=this.ins.length)return ONE;var ourScript=bscript.compile(bscript.decompile(prevOutScript).filter(function(x){return x!==opcodes.OP_CODESEPARATOR})),txTmp=this.clone();if((31&hashType)===Transaction.SIGHASH_NONE)txTmp.outs=[],txTmp.ins.forEach(function(input,i){i!==inIndex&&(input.sequence=0)});else if((31&hashType)===Transaction.SIGHASH_SINGLE){if(inIndex>=this.outs.length)return ONE;txTmp.outs.length=inIndex+1;for(var i=0;i0)return signatures=signatures.map(function(signature){return signature||ops.OP_0}),allowIncomplete||(signatures=signatures.filter(function(x){return x!==ops.OP_0})),btemplates.multisig.input.encodeStack(signatures)}if(!allowIncomplete)throw new Error("Not enough signatures provided");return[]}function TransactionBuilder(network,maximumFeeRate){this.prevTxMap={},this.network=network||networks.bitcoin,this.maximumFeeRate=maximumFeeRate||2500,this.inputs=[],this.tx=new Transaction}function canSign(input){return void 0!==input.prevOutScript&&void 0!==input.signScript&&void 0!==input.pubKeys&&void 0!==input.signatures&&input.signatures.length===input.pubKeys.length&&input.pubKeys.length>0&&(!1===input.witness||!0===input.witness&&void 0!==input.value)}function signatureHashType(buffer){return buffer.readUInt8(buffer.length-1)}TransactionBuilder.prototype.setLockTime=function(locktime){if(typeforce(types.UInt32,locktime),this.inputs.some(function(input){return!!input.signatures&&input.signatures.some(function(s){return s})}))throw new Error("No, this would invalidate signatures");this.tx.locktime=locktime},TransactionBuilder.prototype.setVersion=function(version){typeforce(types.UInt32,version),this.tx.version=version},TransactionBuilder.fromTransaction=function(transaction,network){var txb=new TransactionBuilder(network);return txb.setVersion(transaction.version),txb.setLockTime(transaction.locktime),transaction.outs.forEach(function(txOut){txb.addOutput(txOut.script,txOut.value)}),transaction.ins.forEach(function(txIn){txb.__addInputUnsafe(txIn.hash,txIn.index,{sequence:txIn.sequence,script:txIn.script,witness:txIn.witness})}),txb.inputs.forEach(function(input,i){!function(input,transaction,vin){if(input.redeemScriptType===scriptTypes.MULTISIG&&input.redeemScript&&input.pubKeys.length!==input.signatures.length){var unmatched=input.signatures.concat();input.signatures=input.pubKeys.map(function(pubKey){var match,keyPair=ECPair.fromPublicKeyBuffer(pubKey);return unmatched.some(function(signature,i){if(!signature)return!1;var parsed=ECSignature.parseScriptSignature(signature),hash=transaction.hashForSignature(vin,input.redeemScript,parsed.hashType);return!!keyPair.verify(hash,parsed.signature)&&(unmatched[i]=void 0,match=signature,!0)}),match})}}(input,transaction,i)}),txb},TransactionBuilder.prototype.addInput=function(txHash,vout,sequence,prevOutScript){if(!this.__canModifyInputs())throw new Error("No, this would invalidate signatures");var value;if("string"==typeof txHash)txHash=Buffer.from(txHash,"hex").reverse();else if(txHash instanceof Transaction){var txOut=txHash.outs[vout];prevOutScript=txOut.script,value=txOut.value,txHash=txHash.getHash()}return this.__addInputUnsafe(txHash,vout,{sequence:sequence,prevOutScript:prevOutScript,value:value})},TransactionBuilder.prototype.__addInputUnsafe=function(txHash,vout,options){if(Transaction.isCoinbaseHash(txHash))throw new Error("coinbase inputs not supported");var prevTxOut=txHash.toString("hex")+":"+vout;if(void 0!==this.prevTxMap[prevTxOut])throw new Error("Duplicate TxOut: "+prevTxOut);var input={};if(void 0!==options.script&&(input=expandInput(options.script,options.witness||[])),void 0!==options.value&&(input.value=options.value),!input.prevOutScript&&options.prevOutScript){var prevOutType;if(!input.pubKeys&&!input.signatures){var expanded=expandOutput(options.prevOutScript);expanded.pubKeys&&(input.pubKeys=expanded.pubKeys,input.signatures=expanded.signatures),prevOutType=expanded.scriptType}input.prevOutScript=options.prevOutScript,input.prevOutType=prevOutType||btemplates.classifyOutput(options.prevOutScript)}var vin=this.tx.addInput(txHash,vout,options.sequence,options.scriptSig);return this.inputs[vin]=input,this.prevTxMap[prevTxOut]=vin,vin},TransactionBuilder.prototype.addOutput=function(scriptPubKey,value){if(!this.__canModifyOutputs())throw new Error("No, this would invalidate signatures");return"string"==typeof scriptPubKey&&(scriptPubKey=baddress.toOutputScript(scriptPubKey,this.network)),this.tx.addOutput(scriptPubKey,value)},TransactionBuilder.prototype.build=function(){return this.__build(!1)},TransactionBuilder.prototype.buildIncomplete=function(){return this.__build(!0)},TransactionBuilder.prototype.__build=function(allowIncomplete){if(!allowIncomplete){if(!this.tx.ins.length)throw new Error("Transaction has no inputs");if(!this.tx.outs.length)throw new Error("Transaction has no outputs")}var tx=this.tx.clone();if(this.inputs.forEach(function(input,i){if(!(input.witnessScriptType||input.redeemScriptType||input.prevOutType)&&!allowIncomplete)throw new Error("Transaction is not complete");var result=function(input,allowIncomplete){var scriptType=input.prevOutType,sig=[],witness=[];supportedType(scriptType)&&(sig=buildStack(scriptType,input.signatures,input.pubKeys,allowIncomplete));var p2sh=!1;if(scriptType===btemplates.types.P2SH){if(!allowIncomplete&&!supportedP2SHType(input.redeemScriptType))throw new Error("Impossible to sign this type");supportedType(input.redeemScriptType)&&(sig=buildStack(input.redeemScriptType,input.signatures,input.pubKeys,allowIncomplete)),input.redeemScriptType&&(p2sh=!0,scriptType=input.redeemScriptType)}switch(scriptType){case btemplates.types.P2WPKH:witness=buildStack(btemplates.types.P2PKH,input.signatures,input.pubKeys,allowIncomplete);break;case btemplates.types.P2WSH:if(!allowIncomplete&&!supportedType(input.witnessScriptType))throw new Error("Impossible to sign this type");supportedType(input.witnessScriptType)&&((witness=buildStack(input.witnessScriptType,input.signatures,input.pubKeys,allowIncomplete)).push(input.witnessScript),scriptType=input.witnessScriptType)}return p2sh&&sig.push(input.redeemScript),{type:scriptType,script:bscript.compile(sig),witness:witness}}(input,allowIncomplete);if(!allowIncomplete&&!supportedType(result.type)&&result.type!==btemplates.types.P2WPKH)throw new Error(result.type+" not supported");tx.setInputScript(i,result.script),tx.setWitness(i,result.witness)}),!allowIncomplete&&this.__overMaximumFees(tx.virtualSize()))throw new Error("Transaction has absurd fees");return tx},TransactionBuilder.prototype.sign=function(vin,keyPair,redeemScript,hashType,witnessValue,witnessScript){if(keyPair.network&&keyPair.network!==this.network)throw new TypeError("Inconsistent network");if(!this.inputs[vin])throw new Error("No input at index: "+vin);hashType=hashType||Transaction.SIGHASH_ALL;var input=this.inputs[vin];if(void 0!==input.redeemScript&&redeemScript&&!input.redeemScript.equals(redeemScript))throw new Error("Inconsistent redeemScript");var signatureHash,kpPubKey=keyPair.publicKey||keyPair.getPublicKeyBuffer();if(!canSign(input)){if(void 0!==witnessValue){if(void 0!==input.value&&input.value!==witnessValue)throw new Error("Input didn't match witnessValue");typeforce(types.Satoshi,witnessValue),input.value=witnessValue}if(canSign(input)||prepareInput(input,kpPubKey,redeemScript,0,witnessScript),!canSign(input))throw Error(input.prevOutType+" not supported")}if(signatureHash=input.witness?this.tx.hashForWitnessV0(vin,input.signScript,input.value,hashType):this.tx.hashForSignature(vin,input.signScript,hashType),!input.pubKeys.some(function(pubKey,i){if(!kpPubKey.equals(pubKey))return!1;if(input.signatures[i])throw new Error("Signature already exists");if(33!==kpPubKey.length&&input.signType===scriptTypes.P2WPKH)throw new Error("BIP143 rejects uncompressed public keys in P2WPKH or P2WSH");var signature=keyPair.sign(signatureHash);return Buffer.isBuffer(signature)&&(signature=ECSignature.fromRSBuffer(signature)),input.signatures[i]=signature.toScriptSignature(hashType),!0}))throw new Error("Key pair cannot sign for this input")},TransactionBuilder.prototype.__canModifyInputs=function(){return this.inputs.every(function(input){return void 0===input.signatures||input.signatures.every(function(signature){return!signature||signatureHashType(signature)&Transaction.SIGHASH_ANYONECANPAY})})},TransactionBuilder.prototype.__canModifyOutputs=function(){var nInputs=this.tx.ins.length,nOutputs=this.tx.outs.length;return this.inputs.every(function(input){return void 0===input.signatures||input.signatures.every(function(signature){if(!signature)return!0;var hashTypeMod=31&signatureHashType(signature);return hashTypeMod===Transaction.SIGHASH_NONE||(hashTypeMod===Transaction.SIGHASH_SINGLE?nInputs<=nOutputs:void 0)})})},TransactionBuilder.prototype.__overMaximumFees=function(bytes){return(this.inputs.reduce(function(a,x){return a+(x.value>>>0)},0)-this.tx.outs.reduce(function(a,x){return a+x.value},0))/bytes>this.maximumFeeRate},module.exports=TransactionBuilder},{"./address":71,"./crypto":74,"./ecpair":76,"./ecsignature":77,"./networks":80,"./script":81,"./templates":83,"./transaction":105,"./types":107,"bitcoin-ops":69,"safe-buffer":765,typeforce:854}],107:[function(require,module,exports){var typeforce=require("typeforce"),UINT31_MAX=Math.pow(2,31)-1;function BIP32Path(value){return typeforce.String(value)&&value.match(/^(m\/)?(\d+'?\/)*\d+'?$/)}BIP32Path.toJSON=function(){return"BIP32 derivation path"};var SATOSHI_MAX=21e14;var BigInt=typeforce.quacksLike("BigInteger"),ECPoint=typeforce.quacksLike("Point"),ECSignature=typeforce.compile({r:BigInt,s:BigInt}),Network=typeforce.compile({messagePrefix:typeforce.oneOf(typeforce.Buffer,typeforce.String),bip32:{public:typeforce.UInt32,private:typeforce.UInt32},pubKeyHash:typeforce.oneOf(typeforce.UInt8,typeforce.UInt16),scriptHash:typeforce.oneOf(typeforce.UInt8,typeforce.UInt16),wif:typeforce.UInt8}),types={BigInt:BigInt,BIP32Path:BIP32Path,Buffer256bit:typeforce.BufferN(32),ECPoint:ECPoint,ECSignature:ECSignature,Hash160bit:typeforce.BufferN(20),Hash256bit:typeforce.BufferN(32),Network:Network,Satoshi:function(value){return typeforce.UInt53(value)&&value<=SATOSHI_MAX},UInt31:function(value){return typeforce.UInt32(value)&&value<=UINT31_MAX}};for(var typeName in typeforce)types[typeName]=typeforce[typeName];module.exports=types},{typeforce:854}],108:[function(require,module,exports){var util=require("./util");function ADD64AA(v,a,b){var o0=v[a]+v[b],o1=v[a+1]+v[b+1];o0>=4294967296&&o1++,v[a]=o0,v[a+1]=o1}function ADD64AC(v,a,b0,b1){var o0=v[a]+b0;b0<0&&(o0+=4294967296);var o1=v[a+1]+b1;o0>=4294967296&&o1++,v[a]=o0,v[a+1]=o1}function B2B_GET32(arr,i){return arr[i]^arr[i+1]<<8^arr[i+2]<<16^arr[i+3]<<24}function B2B_G(a,b,c,d,ix,iy){var x0=m[ix],x1=m[ix+1],y0=m[iy],y1=m[iy+1];ADD64AA(v,a,b),ADD64AC(v,a,x0,x1);var xor0=v[d]^v[a],xor1=v[d+1]^v[a+1];v[d]=xor1,v[d+1]=xor0,ADD64AA(v,c,d),xor0=v[b]^v[c],xor1=v[b+1]^v[c+1],v[b]=xor0>>>24^xor1<<8,v[b+1]=xor1>>>24^xor0<<8,ADD64AA(v,a,b),ADD64AC(v,a,y0,y1),xor0=v[d]^v[a],xor1=v[d+1]^v[a+1],v[d]=xor0>>>16^xor1<<16,v[d+1]=xor1>>>16^xor0<<16,ADD64AA(v,c,d),xor0=v[b]^v[c],xor1=v[b+1]^v[c+1],v[b]=xor1>>>31^xor0<<1,v[b+1]=xor0>>>31^xor1<<1}var BLAKE2B_IV32=new Uint32Array([4089235720,1779033703,2227873595,3144134277,4271175723,1013904242,1595750129,2773480762,2917565137,1359893119,725511199,2600822924,4215389547,528734635,327033209,1541459225]),SIGMA82=new Uint8Array([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,14,10,4,8,9,15,13,6,1,12,0,2,11,7,5,3,11,8,12,0,5,2,15,13,10,14,3,6,7,1,9,4,7,9,3,1,13,12,11,14,2,6,5,10,4,0,15,8,9,0,5,7,2,4,10,15,14,1,11,12,6,8,3,13,2,12,6,10,0,11,8,3,4,13,7,5,15,14,1,9,12,5,1,15,14,13,4,10,0,7,6,3,9,2,8,11,13,11,7,14,12,1,3,9,5,0,15,4,8,6,2,10,6,15,14,9,11,3,0,8,12,2,13,7,1,4,10,5,10,2,8,4,7,6,1,5,15,11,9,14,3,12,13,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,14,10,4,8,9,15,13,6,1,12,0,2,11,7,5,3].map(function(x){return 2*x})),v=new Uint32Array(32),m=new Uint32Array(32);function blake2bCompress(ctx,last){var i=0;for(i=0;i<16;i++)v[i]=ctx.h[i],v[i+16]=BLAKE2B_IV32[i];for(v[24]=v[24]^ctx.t,v[25]=v[25]^ctx.t/4294967296,last&&(v[28]=~v[28],v[29]=~v[29]),i=0;i<32;i++)m[i]=B2B_GET32(ctx.b,4*i);for(i=0;i<12;i++)B2B_G(0,8,16,24,SIGMA82[16*i+0],SIGMA82[16*i+1]),B2B_G(2,10,18,26,SIGMA82[16*i+2],SIGMA82[16*i+3]),B2B_G(4,12,20,28,SIGMA82[16*i+4],SIGMA82[16*i+5]),B2B_G(6,14,22,30,SIGMA82[16*i+6],SIGMA82[16*i+7]),B2B_G(0,10,20,30,SIGMA82[16*i+8],SIGMA82[16*i+9]),B2B_G(2,12,22,24,SIGMA82[16*i+10],SIGMA82[16*i+11]),B2B_G(4,14,16,26,SIGMA82[16*i+12],SIGMA82[16*i+13]),B2B_G(6,8,18,28,SIGMA82[16*i+14],SIGMA82[16*i+15]);for(i=0;i<16;i++)ctx.h[i]=ctx.h[i]^v[i]^v[i+16]}function blake2bInit(outlen,key){if(0===outlen||outlen>64)throw new Error("Illegal output length, expected 0 < length <= 64");if(key&&key.length>64)throw new Error("Illegal key, expected Uint8Array with 0 < length <= 64");for(var ctx={b:new Uint8Array(128),h:new Uint32Array(16),t:0,c:0,outlen:outlen},i=0;i<16;i++)ctx.h[i]=BLAKE2B_IV32[i];var keylen=key?key.length:0;return ctx.h[0]^=16842752^keylen<<8^outlen,key&&(blake2bUpdate(ctx,key),ctx.c=128),ctx}function blake2bUpdate(ctx,input){for(var i=0;i>2]>>8*(3&i);return out}function blake2b(input,key,outlen){outlen=outlen||64,input=util.normalizeInput(input);var ctx=blake2bInit(outlen,key);return blake2bUpdate(ctx,input),blake2bFinal(ctx)}module.exports={blake2b:blake2b,blake2bHex:function(input,key,outlen){var output=blake2b(input,key,outlen);return util.toHex(output)},blake2bInit:blake2bInit,blake2bUpdate:blake2bUpdate,blake2bFinal:blake2bFinal}},{"./util":111}],109:[function(require,module,exports){var util=require("./util");function B2S_GET32(v,i){return v[i]^v[i+1]<<8^v[i+2]<<16^v[i+3]<<24}function B2S_G(a,b,c,d,x,y){v[a]=v[a]+v[b]+x,v[d]=ROTR32(v[d]^v[a],16),v[c]=v[c]+v[d],v[b]=ROTR32(v[b]^v[c],12),v[a]=v[a]+v[b]+y,v[d]=ROTR32(v[d]^v[a],8),v[c]=v[c]+v[d],v[b]=ROTR32(v[b]^v[c],7)}function ROTR32(x,y){return x>>>y^x<<32-y}var BLAKE2S_IV=new Uint32Array([1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225]),SIGMA=new Uint8Array([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,14,10,4,8,9,15,13,6,1,12,0,2,11,7,5,3,11,8,12,0,5,2,15,13,10,14,3,6,7,1,9,4,7,9,3,1,13,12,11,14,2,6,5,10,4,0,15,8,9,0,5,7,2,4,10,15,14,1,11,12,6,8,3,13,2,12,6,10,0,11,8,3,4,13,7,5,15,14,1,9,12,5,1,15,14,13,4,10,0,7,6,3,9,2,8,11,13,11,7,14,12,1,3,9,5,0,15,4,8,6,2,10,6,15,14,9,11,3,0,8,12,2,13,7,1,4,10,5,10,2,8,4,7,6,1,5,15,11,9,14,3,12,13,0]),v=new Uint32Array(16),m=new Uint32Array(16);function blake2sCompress(ctx,last){var i=0;for(i=0;i<8;i++)v[i]=ctx.h[i],v[i+8]=BLAKE2S_IV[i];for(v[12]^=ctx.t,v[13]^=ctx.t/4294967296,last&&(v[14]=~v[14]),i=0;i<16;i++)m[i]=B2S_GET32(ctx.b,4*i);for(i=0;i<10;i++)B2S_G(0,4,8,12,m[SIGMA[16*i+0]],m[SIGMA[16*i+1]]),B2S_G(1,5,9,13,m[SIGMA[16*i+2]],m[SIGMA[16*i+3]]),B2S_G(2,6,10,14,m[SIGMA[16*i+4]],m[SIGMA[16*i+5]]),B2S_G(3,7,11,15,m[SIGMA[16*i+6]],m[SIGMA[16*i+7]]),B2S_G(0,5,10,15,m[SIGMA[16*i+8]],m[SIGMA[16*i+9]]),B2S_G(1,6,11,12,m[SIGMA[16*i+10]],m[SIGMA[16*i+11]]),B2S_G(2,7,8,13,m[SIGMA[16*i+12]],m[SIGMA[16*i+13]]),B2S_G(3,4,9,14,m[SIGMA[16*i+14]],m[SIGMA[16*i+15]]);for(i=0;i<8;i++)ctx.h[i]^=v[i]^v[i+8]}function blake2sInit(outlen,key){if(!(outlen>0&&outlen<=32))throw new Error("Incorrect output length, should be in [1, 32]");var keylen=key?key.length:0;if(key&&!(keylen>0&&keylen<=32))throw new Error("Incorrect key length, should be in [1, 32]");var ctx={h:new Uint32Array(BLAKE2S_IV),b:new Uint32Array(64),c:0,t:0,outlen:outlen};return ctx.h[0]^=16842752^keylen<<8^outlen,keylen>0&&(blake2sUpdate(ctx,key),ctx.c=64),ctx}function blake2sUpdate(ctx,input){for(var i=0;i>2]>>8*(3&i)&255;return out}function blake2s(input,key,outlen){outlen=outlen||32,input=util.normalizeInput(input);var ctx=blake2sInit(outlen,key);return blake2sUpdate(ctx,input),blake2sFinal(ctx)}module.exports={blake2s:blake2s,blake2sHex:function(input,key,outlen){var output=blake2s(input,key,outlen);return util.toHex(output)},blake2sInit:blake2sInit,blake2sUpdate:blake2sUpdate,blake2sFinal:blake2sFinal}},{"./util":111}],110:[function(require,module,exports){var b2b=require("./blake2b"),b2s=require("./blake2s");module.exports={blake2b:b2b.blake2b,blake2bHex:b2b.blake2bHex,blake2bInit:b2b.blake2bInit,blake2bUpdate:b2b.blake2bUpdate,blake2bFinal:b2b.blake2bFinal,blake2s:b2s.blake2s,blake2sHex:b2s.blake2sHex,blake2sInit:b2s.blake2sInit,blake2sUpdate:b2s.blake2sUpdate,blake2sFinal:b2s.blake2sFinal}},{"./blake2b":108,"./blake2s":109}],111:[function(require,module,exports){(function(Buffer){(function(){var ERROR_MSG_INPUT="Input must be an string, Buffer or Uint8Array";function uint32ToHex(val){return(4294967296+val).toString(16).substring(1)}module.exports={normalizeInput:function(input){var ret;if(input instanceof Uint8Array)ret=input;else if(input instanceof Buffer)ret=new Uint8Array(input);else{if("string"!=typeof input)throw new Error(ERROR_MSG_INPUT);ret=new Uint8Array(Buffer.from(input,"utf8"))}return ret},toHex:function(bytes){return Array.prototype.map.call(bytes,function(n){return(n<16?"0":"")+n.toString(16)}).join("")},debugPrint:function(label,arr,size){for(var msg="\n"+label+" = ",i=0;i=49&&c<=54?c-49+10:c>=17&&c<=22?c-17+10:15&c}return r}function parseBase(str,start,end,mul){for(var r=0,len=Math.min(str.length,end),i=start;i=49?c-49+10:c>=17?c-17+10:c}return r}BN.isBN=function(num){return num instanceof BN||null!==num&&"object"==typeof num&&num.constructor.wordSize===BN.wordSize&&Array.isArray(num.words)},BN.max=function(left,right){return left.cmp(right)>0?left:right},BN.min=function(left,right){return left.cmp(right)<0?left:right},BN.prototype._init=function(number,base,endian){if("number"==typeof number)return this._initNumber(number,base,endian);if("object"==typeof number)return this._initArray(number,base,endian);"hex"===base&&(base=16),assert(base===(0|base)&&base>=2&&base<=36);var start=0;"-"===(number=number.toString().replace(/\s+/g,""))[0]&&start++,16===base?this._parseHex(number,start):this._parseBase(number,base,start),"-"===number[0]&&(this.negative=1),this.strip(),"le"===endian&&this._initArray(this.toArray(),base,endian)},BN.prototype._initNumber=function(number,base,endian){number<0&&(this.negative=1,number=-number),number<67108864?(this.words=[67108863&number],this.length=1):number<4503599627370496?(this.words=[67108863&number,number/67108864&67108863],this.length=2):(assert(number<9007199254740992),this.words=[67108863&number,number/67108864&67108863,1],this.length=3),"le"===endian&&this._initArray(this.toArray(),base,endian)},BN.prototype._initArray=function(number,base,endian){if(assert("number"==typeof number.length),number.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(number.length/3),this.words=new Array(this.length);for(var i=0;i=0;i-=3)w=number[i]|number[i-1]<<8|number[i-2]<<16,this.words[j]|=w<>>26-off&67108863,(off+=24)>=26&&(off-=26,j++);else if("le"===endian)for(i=0,j=0;i>>26-off&67108863,(off+=24)>=26&&(off-=26,j++);return this.strip()},BN.prototype._parseHex=function(number,start){this.length=Math.ceil((number.length-start)/6),this.words=new Array(this.length);for(var i=0;i=start;i-=6)w=parseHex(number,i,i+6),this.words[j]|=w<>>26-off&4194303,(off+=24)>=26&&(off-=26,j++);i+6!==start&&(w=parseHex(number,start,i+6),this.words[j]|=w<>>26-off&4194303),this.strip()},BN.prototype._parseBase=function(number,base,start){this.words=[0],this.length=1;for(var limbLen=0,limbPow=1;limbPow<=67108863;limbPow*=base)limbLen++;limbLen--,limbPow=limbPow/base|0;for(var total=number.length-start,mod=total%limbLen,end=Math.min(total,total-mod)+start,word=0,i=start;i1&&0===this.words[this.length-1];)this.length--;return this._normSign()},BN.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},BN.prototype.inspect=function(){return(this.red?""};var zeros=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],groupSizes=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],groupBases=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function smallMulTo(self,num,out){out.negative=num.negative^self.negative;var len=self.length+num.length|0;out.length=len,len=len-1|0;var a=0|self.words[0],b=0|num.words[0],r=a*b,lo=67108863&r,carry=r/67108864|0;out.words[0]=lo;for(var k=1;k>>26,rword=67108863&carry,maxJ=Math.min(k,num.length-1),j=Math.max(0,k-self.length+1);j<=maxJ;j++){var i=k-j|0;ncarry+=(r=(a=0|self.words[i])*(b=0|num.words[j])+rword)/67108864|0,rword=67108863&r}out.words[k]=0|rword,carry=0|ncarry}return 0!==carry?out.words[k]=0|carry:out.length--,out.strip()}BN.prototype.toString=function(base,padding){var out;if(base=base||10,padding=0|padding||1,16===base||"hex"===base){out="";for(var off=0,carry=0,i=0;i>>24-off&16777215)||i!==this.length-1?zeros[6-word.length]+word+out:word+out,(off+=2)>=26&&(off-=26,i--)}for(0!==carry&&(out=carry.toString(16)+out);out.length%padding!=0;)out="0"+out;return 0!==this.negative&&(out="-"+out),out}if(base===(0|base)&&base>=2&&base<=36){var groupSize=groupSizes[base],groupBase=groupBases[base];out="";var c=this.clone();for(c.negative=0;!c.isZero();){var r=c.modn(groupBase).toString(base);out=(c=c.idivn(groupBase)).isZero()?r+out:zeros[groupSize-r.length]+r+out}for(this.isZero()&&(out="0"+out);out.length%padding!=0;)out="0"+out;return 0!==this.negative&&(out="-"+out),out}assert(!1,"Base should be between 2 and 36")},BN.prototype.toNumber=function(){var ret=this.words[0];return 2===this.length?ret+=67108864*this.words[1]:3===this.length&&1===this.words[2]?ret+=4503599627370496+67108864*this.words[1]:this.length>2&&assert(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-ret:ret},BN.prototype.toJSON=function(){return this.toString(16)},BN.prototype.toBuffer=function(endian,length){return assert(void 0!==Buffer),this.toArrayLike(Buffer,endian,length)},BN.prototype.toArray=function(endian,length){return this.toArrayLike(Array,endian,length)},BN.prototype.toArrayLike=function(ArrayType,endian,length){var byteLength=this.byteLength(),reqLength=length||Math.max(1,byteLength);assert(byteLength<=reqLength,"byte array longer than desired length"),assert(reqLength>0,"Requested array length <= 0"),this.strip();var b,i,littleEndian="le"===endian,res=new ArrayType(reqLength),q=this.clone();if(littleEndian){for(i=0;!q.isZero();i++)b=q.andln(255),q.iushrn(8),res[i]=b;for(;i=4096&&(r+=13,t>>>=13),t>=64&&(r+=7,t>>>=7),t>=8&&(r+=4,t>>>=4),t>=2&&(r+=2,t>>>=2),r+t},BN.prototype._zeroBits=function(w){if(0===w)return 26;var t=w,r=0;return 0==(8191&t)&&(r+=13,t>>>=13),0==(127&t)&&(r+=7,t>>>=7),0==(15&t)&&(r+=4,t>>>=4),0==(3&t)&&(r+=2,t>>>=2),0==(1&t)&&r++,r},BN.prototype.bitLength=function(){var w=this.words[this.length-1],hi=this._countBits(w);return 26*(this.length-1)+hi},BN.prototype.zeroBits=function(){if(this.isZero())return 0;for(var r=0,i=0;inum.length?this.clone().ior(num):num.clone().ior(this)},BN.prototype.uor=function(num){return this.length>num.length?this.clone().iuor(num):num.clone().iuor(this)},BN.prototype.iuand=function(num){var b;b=this.length>num.length?num:this;for(var i=0;inum.length?this.clone().iand(num):num.clone().iand(this)},BN.prototype.uand=function(num){return this.length>num.length?this.clone().iuand(num):num.clone().iuand(this)},BN.prototype.iuxor=function(num){var a,b;this.length>num.length?(a=this,b=num):(a=num,b=this);for(var i=0;inum.length?this.clone().ixor(num):num.clone().ixor(this)},BN.prototype.uxor=function(num){return this.length>num.length?this.clone().iuxor(num):num.clone().iuxor(this)},BN.prototype.inotn=function(width){assert("number"==typeof width&&width>=0);var bytesNeeded=0|Math.ceil(width/26),bitsLeft=width%26;this._expand(bytesNeeded),bitsLeft>0&&bytesNeeded--;for(var i=0;i0&&(this.words[i]=~this.words[i]&67108863>>26-bitsLeft),this.strip()},BN.prototype.notn=function(width){return this.clone().inotn(width)},BN.prototype.setn=function(bit,val){assert("number"==typeof bit&&bit>=0);var off=bit/26|0,wbit=bit%26;return this._expand(off+1),this.words[off]=val?this.words[off]|1<num.length?(a=this,b=num):(a=num,b=this);for(var carry=0,i=0;i>>26;for(;0!==carry&&i>>26;if(this.length=a.length,0!==carry)this.words[this.length]=carry,this.length++;else if(a!==this)for(;inum.length?this.clone().iadd(num):num.clone().iadd(this)},BN.prototype.isub=function(num){if(0!==num.negative){num.negative=0;var r=this.iadd(num);return num.negative=1,r._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(num),this.negative=1,this._normSign();var a,b,cmp=this.cmp(num);if(0===cmp)return this.negative=0,this.length=1,this.words[0]=0,this;cmp>0?(a=this,b=num):(a=num,b=this);for(var carry=0,i=0;i>26,this.words[i]=67108863&r;for(;0!==carry&&i>26,this.words[i]=67108863&r;if(0===carry&&i>>13,a1=0|a[1],al1=8191&a1,ah1=a1>>>13,a2=0|a[2],al2=8191&a2,ah2=a2>>>13,a3=0|a[3],al3=8191&a3,ah3=a3>>>13,a4=0|a[4],al4=8191&a4,ah4=a4>>>13,a5=0|a[5],al5=8191&a5,ah5=a5>>>13,a6=0|a[6],al6=8191&a6,ah6=a6>>>13,a7=0|a[7],al7=8191&a7,ah7=a7>>>13,a8=0|a[8],al8=8191&a8,ah8=a8>>>13,a9=0|a[9],al9=8191&a9,ah9=a9>>>13,b0=0|b[0],bl0=8191&b0,bh0=b0>>>13,b1=0|b[1],bl1=8191&b1,bh1=b1>>>13,b2=0|b[2],bl2=8191&b2,bh2=b2>>>13,b3=0|b[3],bl3=8191&b3,bh3=b3>>>13,b4=0|b[4],bl4=8191&b4,bh4=b4>>>13,b5=0|b[5],bl5=8191&b5,bh5=b5>>>13,b6=0|b[6],bl6=8191&b6,bh6=b6>>>13,b7=0|b[7],bl7=8191&b7,bh7=b7>>>13,b8=0|b[8],bl8=8191&b8,bh8=b8>>>13,b9=0|b[9],bl9=8191&b9,bh9=b9>>>13;out.negative=self.negative^num.negative,out.length=19;var w0=(c+(lo=Math.imul(al0,bl0))|0)+((8191&(mid=(mid=Math.imul(al0,bh0))+Math.imul(ah0,bl0)|0))<<13)|0;c=((hi=Math.imul(ah0,bh0))+(mid>>>13)|0)+(w0>>>26)|0,w0&=67108863,lo=Math.imul(al1,bl0),mid=(mid=Math.imul(al1,bh0))+Math.imul(ah1,bl0)|0,hi=Math.imul(ah1,bh0);var w1=(c+(lo=lo+Math.imul(al0,bl1)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh1)|0)+Math.imul(ah0,bl1)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh1)|0)+(mid>>>13)|0)+(w1>>>26)|0,w1&=67108863,lo=Math.imul(al2,bl0),mid=(mid=Math.imul(al2,bh0))+Math.imul(ah2,bl0)|0,hi=Math.imul(ah2,bh0),lo=lo+Math.imul(al1,bl1)|0,mid=(mid=mid+Math.imul(al1,bh1)|0)+Math.imul(ah1,bl1)|0,hi=hi+Math.imul(ah1,bh1)|0;var w2=(c+(lo=lo+Math.imul(al0,bl2)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh2)|0)+Math.imul(ah0,bl2)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh2)|0)+(mid>>>13)|0)+(w2>>>26)|0,w2&=67108863,lo=Math.imul(al3,bl0),mid=(mid=Math.imul(al3,bh0))+Math.imul(ah3,bl0)|0,hi=Math.imul(ah3,bh0),lo=lo+Math.imul(al2,bl1)|0,mid=(mid=mid+Math.imul(al2,bh1)|0)+Math.imul(ah2,bl1)|0,hi=hi+Math.imul(ah2,bh1)|0,lo=lo+Math.imul(al1,bl2)|0,mid=(mid=mid+Math.imul(al1,bh2)|0)+Math.imul(ah1,bl2)|0,hi=hi+Math.imul(ah1,bh2)|0;var w3=(c+(lo=lo+Math.imul(al0,bl3)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh3)|0)+Math.imul(ah0,bl3)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh3)|0)+(mid>>>13)|0)+(w3>>>26)|0,w3&=67108863,lo=Math.imul(al4,bl0),mid=(mid=Math.imul(al4,bh0))+Math.imul(ah4,bl0)|0,hi=Math.imul(ah4,bh0),lo=lo+Math.imul(al3,bl1)|0,mid=(mid=mid+Math.imul(al3,bh1)|0)+Math.imul(ah3,bl1)|0,hi=hi+Math.imul(ah3,bh1)|0,lo=lo+Math.imul(al2,bl2)|0,mid=(mid=mid+Math.imul(al2,bh2)|0)+Math.imul(ah2,bl2)|0,hi=hi+Math.imul(ah2,bh2)|0,lo=lo+Math.imul(al1,bl3)|0,mid=(mid=mid+Math.imul(al1,bh3)|0)+Math.imul(ah1,bl3)|0,hi=hi+Math.imul(ah1,bh3)|0;var w4=(c+(lo=lo+Math.imul(al0,bl4)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh4)|0)+Math.imul(ah0,bl4)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh4)|0)+(mid>>>13)|0)+(w4>>>26)|0,w4&=67108863,lo=Math.imul(al5,bl0),mid=(mid=Math.imul(al5,bh0))+Math.imul(ah5,bl0)|0,hi=Math.imul(ah5,bh0),lo=lo+Math.imul(al4,bl1)|0,mid=(mid=mid+Math.imul(al4,bh1)|0)+Math.imul(ah4,bl1)|0,hi=hi+Math.imul(ah4,bh1)|0,lo=lo+Math.imul(al3,bl2)|0,mid=(mid=mid+Math.imul(al3,bh2)|0)+Math.imul(ah3,bl2)|0,hi=hi+Math.imul(ah3,bh2)|0,lo=lo+Math.imul(al2,bl3)|0,mid=(mid=mid+Math.imul(al2,bh3)|0)+Math.imul(ah2,bl3)|0,hi=hi+Math.imul(ah2,bh3)|0,lo=lo+Math.imul(al1,bl4)|0,mid=(mid=mid+Math.imul(al1,bh4)|0)+Math.imul(ah1,bl4)|0,hi=hi+Math.imul(ah1,bh4)|0;var w5=(c+(lo=lo+Math.imul(al0,bl5)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh5)|0)+Math.imul(ah0,bl5)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh5)|0)+(mid>>>13)|0)+(w5>>>26)|0,w5&=67108863,lo=Math.imul(al6,bl0),mid=(mid=Math.imul(al6,bh0))+Math.imul(ah6,bl0)|0,hi=Math.imul(ah6,bh0),lo=lo+Math.imul(al5,bl1)|0,mid=(mid=mid+Math.imul(al5,bh1)|0)+Math.imul(ah5,bl1)|0,hi=hi+Math.imul(ah5,bh1)|0,lo=lo+Math.imul(al4,bl2)|0,mid=(mid=mid+Math.imul(al4,bh2)|0)+Math.imul(ah4,bl2)|0,hi=hi+Math.imul(ah4,bh2)|0,lo=lo+Math.imul(al3,bl3)|0,mid=(mid=mid+Math.imul(al3,bh3)|0)+Math.imul(ah3,bl3)|0,hi=hi+Math.imul(ah3,bh3)|0,lo=lo+Math.imul(al2,bl4)|0,mid=(mid=mid+Math.imul(al2,bh4)|0)+Math.imul(ah2,bl4)|0,hi=hi+Math.imul(ah2,bh4)|0,lo=lo+Math.imul(al1,bl5)|0,mid=(mid=mid+Math.imul(al1,bh5)|0)+Math.imul(ah1,bl5)|0,hi=hi+Math.imul(ah1,bh5)|0;var w6=(c+(lo=lo+Math.imul(al0,bl6)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh6)|0)+Math.imul(ah0,bl6)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh6)|0)+(mid>>>13)|0)+(w6>>>26)|0,w6&=67108863,lo=Math.imul(al7,bl0),mid=(mid=Math.imul(al7,bh0))+Math.imul(ah7,bl0)|0,hi=Math.imul(ah7,bh0),lo=lo+Math.imul(al6,bl1)|0,mid=(mid=mid+Math.imul(al6,bh1)|0)+Math.imul(ah6,bl1)|0,hi=hi+Math.imul(ah6,bh1)|0,lo=lo+Math.imul(al5,bl2)|0,mid=(mid=mid+Math.imul(al5,bh2)|0)+Math.imul(ah5,bl2)|0,hi=hi+Math.imul(ah5,bh2)|0,lo=lo+Math.imul(al4,bl3)|0,mid=(mid=mid+Math.imul(al4,bh3)|0)+Math.imul(ah4,bl3)|0,hi=hi+Math.imul(ah4,bh3)|0,lo=lo+Math.imul(al3,bl4)|0,mid=(mid=mid+Math.imul(al3,bh4)|0)+Math.imul(ah3,bl4)|0,hi=hi+Math.imul(ah3,bh4)|0,lo=lo+Math.imul(al2,bl5)|0,mid=(mid=mid+Math.imul(al2,bh5)|0)+Math.imul(ah2,bl5)|0,hi=hi+Math.imul(ah2,bh5)|0,lo=lo+Math.imul(al1,bl6)|0,mid=(mid=mid+Math.imul(al1,bh6)|0)+Math.imul(ah1,bl6)|0,hi=hi+Math.imul(ah1,bh6)|0;var w7=(c+(lo=lo+Math.imul(al0,bl7)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh7)|0)+Math.imul(ah0,bl7)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh7)|0)+(mid>>>13)|0)+(w7>>>26)|0,w7&=67108863,lo=Math.imul(al8,bl0),mid=(mid=Math.imul(al8,bh0))+Math.imul(ah8,bl0)|0,hi=Math.imul(ah8,bh0),lo=lo+Math.imul(al7,bl1)|0,mid=(mid=mid+Math.imul(al7,bh1)|0)+Math.imul(ah7,bl1)|0,hi=hi+Math.imul(ah7,bh1)|0,lo=lo+Math.imul(al6,bl2)|0,mid=(mid=mid+Math.imul(al6,bh2)|0)+Math.imul(ah6,bl2)|0,hi=hi+Math.imul(ah6,bh2)|0,lo=lo+Math.imul(al5,bl3)|0,mid=(mid=mid+Math.imul(al5,bh3)|0)+Math.imul(ah5,bl3)|0,hi=hi+Math.imul(ah5,bh3)|0,lo=lo+Math.imul(al4,bl4)|0,mid=(mid=mid+Math.imul(al4,bh4)|0)+Math.imul(ah4,bl4)|0,hi=hi+Math.imul(ah4,bh4)|0,lo=lo+Math.imul(al3,bl5)|0,mid=(mid=mid+Math.imul(al3,bh5)|0)+Math.imul(ah3,bl5)|0,hi=hi+Math.imul(ah3,bh5)|0,lo=lo+Math.imul(al2,bl6)|0,mid=(mid=mid+Math.imul(al2,bh6)|0)+Math.imul(ah2,bl6)|0,hi=hi+Math.imul(ah2,bh6)|0,lo=lo+Math.imul(al1,bl7)|0,mid=(mid=mid+Math.imul(al1,bh7)|0)+Math.imul(ah1,bl7)|0,hi=hi+Math.imul(ah1,bh7)|0;var w8=(c+(lo=lo+Math.imul(al0,bl8)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh8)|0)+Math.imul(ah0,bl8)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh8)|0)+(mid>>>13)|0)+(w8>>>26)|0,w8&=67108863,lo=Math.imul(al9,bl0),mid=(mid=Math.imul(al9,bh0))+Math.imul(ah9,bl0)|0,hi=Math.imul(ah9,bh0),lo=lo+Math.imul(al8,bl1)|0,mid=(mid=mid+Math.imul(al8,bh1)|0)+Math.imul(ah8,bl1)|0,hi=hi+Math.imul(ah8,bh1)|0,lo=lo+Math.imul(al7,bl2)|0,mid=(mid=mid+Math.imul(al7,bh2)|0)+Math.imul(ah7,bl2)|0,hi=hi+Math.imul(ah7,bh2)|0,lo=lo+Math.imul(al6,bl3)|0,mid=(mid=mid+Math.imul(al6,bh3)|0)+Math.imul(ah6,bl3)|0,hi=hi+Math.imul(ah6,bh3)|0,lo=lo+Math.imul(al5,bl4)|0,mid=(mid=mid+Math.imul(al5,bh4)|0)+Math.imul(ah5,bl4)|0,hi=hi+Math.imul(ah5,bh4)|0,lo=lo+Math.imul(al4,bl5)|0,mid=(mid=mid+Math.imul(al4,bh5)|0)+Math.imul(ah4,bl5)|0,hi=hi+Math.imul(ah4,bh5)|0,lo=lo+Math.imul(al3,bl6)|0,mid=(mid=mid+Math.imul(al3,bh6)|0)+Math.imul(ah3,bl6)|0,hi=hi+Math.imul(ah3,bh6)|0,lo=lo+Math.imul(al2,bl7)|0,mid=(mid=mid+Math.imul(al2,bh7)|0)+Math.imul(ah2,bl7)|0,hi=hi+Math.imul(ah2,bh7)|0,lo=lo+Math.imul(al1,bl8)|0,mid=(mid=mid+Math.imul(al1,bh8)|0)+Math.imul(ah1,bl8)|0,hi=hi+Math.imul(ah1,bh8)|0;var w9=(c+(lo=lo+Math.imul(al0,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh9)|0)+Math.imul(ah0,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh9)|0)+(mid>>>13)|0)+(w9>>>26)|0,w9&=67108863,lo=Math.imul(al9,bl1),mid=(mid=Math.imul(al9,bh1))+Math.imul(ah9,bl1)|0,hi=Math.imul(ah9,bh1),lo=lo+Math.imul(al8,bl2)|0,mid=(mid=mid+Math.imul(al8,bh2)|0)+Math.imul(ah8,bl2)|0,hi=hi+Math.imul(ah8,bh2)|0,lo=lo+Math.imul(al7,bl3)|0,mid=(mid=mid+Math.imul(al7,bh3)|0)+Math.imul(ah7,bl3)|0,hi=hi+Math.imul(ah7,bh3)|0,lo=lo+Math.imul(al6,bl4)|0,mid=(mid=mid+Math.imul(al6,bh4)|0)+Math.imul(ah6,bl4)|0,hi=hi+Math.imul(ah6,bh4)|0,lo=lo+Math.imul(al5,bl5)|0,mid=(mid=mid+Math.imul(al5,bh5)|0)+Math.imul(ah5,bl5)|0,hi=hi+Math.imul(ah5,bh5)|0,lo=lo+Math.imul(al4,bl6)|0,mid=(mid=mid+Math.imul(al4,bh6)|0)+Math.imul(ah4,bl6)|0,hi=hi+Math.imul(ah4,bh6)|0,lo=lo+Math.imul(al3,bl7)|0,mid=(mid=mid+Math.imul(al3,bh7)|0)+Math.imul(ah3,bl7)|0,hi=hi+Math.imul(ah3,bh7)|0,lo=lo+Math.imul(al2,bl8)|0,mid=(mid=mid+Math.imul(al2,bh8)|0)+Math.imul(ah2,bl8)|0,hi=hi+Math.imul(ah2,bh8)|0;var w10=(c+(lo=lo+Math.imul(al1,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al1,bh9)|0)+Math.imul(ah1,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah1,bh9)|0)+(mid>>>13)|0)+(w10>>>26)|0,w10&=67108863,lo=Math.imul(al9,bl2),mid=(mid=Math.imul(al9,bh2))+Math.imul(ah9,bl2)|0,hi=Math.imul(ah9,bh2),lo=lo+Math.imul(al8,bl3)|0,mid=(mid=mid+Math.imul(al8,bh3)|0)+Math.imul(ah8,bl3)|0,hi=hi+Math.imul(ah8,bh3)|0,lo=lo+Math.imul(al7,bl4)|0,mid=(mid=mid+Math.imul(al7,bh4)|0)+Math.imul(ah7,bl4)|0,hi=hi+Math.imul(ah7,bh4)|0,lo=lo+Math.imul(al6,bl5)|0,mid=(mid=mid+Math.imul(al6,bh5)|0)+Math.imul(ah6,bl5)|0,hi=hi+Math.imul(ah6,bh5)|0,lo=lo+Math.imul(al5,bl6)|0,mid=(mid=mid+Math.imul(al5,bh6)|0)+Math.imul(ah5,bl6)|0,hi=hi+Math.imul(ah5,bh6)|0,lo=lo+Math.imul(al4,bl7)|0,mid=(mid=mid+Math.imul(al4,bh7)|0)+Math.imul(ah4,bl7)|0,hi=hi+Math.imul(ah4,bh7)|0,lo=lo+Math.imul(al3,bl8)|0,mid=(mid=mid+Math.imul(al3,bh8)|0)+Math.imul(ah3,bl8)|0,hi=hi+Math.imul(ah3,bh8)|0;var w11=(c+(lo=lo+Math.imul(al2,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al2,bh9)|0)+Math.imul(ah2,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah2,bh9)|0)+(mid>>>13)|0)+(w11>>>26)|0,w11&=67108863,lo=Math.imul(al9,bl3),mid=(mid=Math.imul(al9,bh3))+Math.imul(ah9,bl3)|0,hi=Math.imul(ah9,bh3),lo=lo+Math.imul(al8,bl4)|0,mid=(mid=mid+Math.imul(al8,bh4)|0)+Math.imul(ah8,bl4)|0,hi=hi+Math.imul(ah8,bh4)|0,lo=lo+Math.imul(al7,bl5)|0,mid=(mid=mid+Math.imul(al7,bh5)|0)+Math.imul(ah7,bl5)|0,hi=hi+Math.imul(ah7,bh5)|0,lo=lo+Math.imul(al6,bl6)|0,mid=(mid=mid+Math.imul(al6,bh6)|0)+Math.imul(ah6,bl6)|0,hi=hi+Math.imul(ah6,bh6)|0,lo=lo+Math.imul(al5,bl7)|0,mid=(mid=mid+Math.imul(al5,bh7)|0)+Math.imul(ah5,bl7)|0,hi=hi+Math.imul(ah5,bh7)|0,lo=lo+Math.imul(al4,bl8)|0,mid=(mid=mid+Math.imul(al4,bh8)|0)+Math.imul(ah4,bl8)|0,hi=hi+Math.imul(ah4,bh8)|0;var w12=(c+(lo=lo+Math.imul(al3,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al3,bh9)|0)+Math.imul(ah3,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah3,bh9)|0)+(mid>>>13)|0)+(w12>>>26)|0,w12&=67108863,lo=Math.imul(al9,bl4),mid=(mid=Math.imul(al9,bh4))+Math.imul(ah9,bl4)|0,hi=Math.imul(ah9,bh4),lo=lo+Math.imul(al8,bl5)|0,mid=(mid=mid+Math.imul(al8,bh5)|0)+Math.imul(ah8,bl5)|0,hi=hi+Math.imul(ah8,bh5)|0,lo=lo+Math.imul(al7,bl6)|0,mid=(mid=mid+Math.imul(al7,bh6)|0)+Math.imul(ah7,bl6)|0,hi=hi+Math.imul(ah7,bh6)|0,lo=lo+Math.imul(al6,bl7)|0,mid=(mid=mid+Math.imul(al6,bh7)|0)+Math.imul(ah6,bl7)|0,hi=hi+Math.imul(ah6,bh7)|0,lo=lo+Math.imul(al5,bl8)|0,mid=(mid=mid+Math.imul(al5,bh8)|0)+Math.imul(ah5,bl8)|0,hi=hi+Math.imul(ah5,bh8)|0;var w13=(c+(lo=lo+Math.imul(al4,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al4,bh9)|0)+Math.imul(ah4,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah4,bh9)|0)+(mid>>>13)|0)+(w13>>>26)|0,w13&=67108863,lo=Math.imul(al9,bl5),mid=(mid=Math.imul(al9,bh5))+Math.imul(ah9,bl5)|0,hi=Math.imul(ah9,bh5),lo=lo+Math.imul(al8,bl6)|0,mid=(mid=mid+Math.imul(al8,bh6)|0)+Math.imul(ah8,bl6)|0,hi=hi+Math.imul(ah8,bh6)|0,lo=lo+Math.imul(al7,bl7)|0,mid=(mid=mid+Math.imul(al7,bh7)|0)+Math.imul(ah7,bl7)|0,hi=hi+Math.imul(ah7,bh7)|0,lo=lo+Math.imul(al6,bl8)|0,mid=(mid=mid+Math.imul(al6,bh8)|0)+Math.imul(ah6,bl8)|0,hi=hi+Math.imul(ah6,bh8)|0;var w14=(c+(lo=lo+Math.imul(al5,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al5,bh9)|0)+Math.imul(ah5,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah5,bh9)|0)+(mid>>>13)|0)+(w14>>>26)|0,w14&=67108863,lo=Math.imul(al9,bl6),mid=(mid=Math.imul(al9,bh6))+Math.imul(ah9,bl6)|0,hi=Math.imul(ah9,bh6),lo=lo+Math.imul(al8,bl7)|0,mid=(mid=mid+Math.imul(al8,bh7)|0)+Math.imul(ah8,bl7)|0,hi=hi+Math.imul(ah8,bh7)|0,lo=lo+Math.imul(al7,bl8)|0,mid=(mid=mid+Math.imul(al7,bh8)|0)+Math.imul(ah7,bl8)|0,hi=hi+Math.imul(ah7,bh8)|0;var w15=(c+(lo=lo+Math.imul(al6,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al6,bh9)|0)+Math.imul(ah6,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah6,bh9)|0)+(mid>>>13)|0)+(w15>>>26)|0,w15&=67108863,lo=Math.imul(al9,bl7),mid=(mid=Math.imul(al9,bh7))+Math.imul(ah9,bl7)|0,hi=Math.imul(ah9,bh7),lo=lo+Math.imul(al8,bl8)|0,mid=(mid=mid+Math.imul(al8,bh8)|0)+Math.imul(ah8,bl8)|0,hi=hi+Math.imul(ah8,bh8)|0;var w16=(c+(lo=lo+Math.imul(al7,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al7,bh9)|0)+Math.imul(ah7,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah7,bh9)|0)+(mid>>>13)|0)+(w16>>>26)|0,w16&=67108863,lo=Math.imul(al9,bl8),mid=(mid=Math.imul(al9,bh8))+Math.imul(ah9,bl8)|0,hi=Math.imul(ah9,bh8);var w17=(c+(lo=lo+Math.imul(al8,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al8,bh9)|0)+Math.imul(ah8,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah8,bh9)|0)+(mid>>>13)|0)+(w17>>>26)|0,w17&=67108863;var w18=(c+(lo=Math.imul(al9,bl9))|0)+((8191&(mid=(mid=Math.imul(al9,bh9))+Math.imul(ah9,bl9)|0))<<13)|0;return c=((hi=Math.imul(ah9,bh9))+(mid>>>13)|0)+(w18>>>26)|0,w18&=67108863,o[0]=w0,o[1]=w1,o[2]=w2,o[3]=w3,o[4]=w4,o[5]=w5,o[6]=w6,o[7]=w7,o[8]=w8,o[9]=w9,o[10]=w10,o[11]=w11,o[12]=w12,o[13]=w13,o[14]=w14,o[15]=w15,o[16]=w16,o[17]=w17,o[18]=w18,0!==c&&(o[19]=c,out.length++),out};function jumboMulTo(self,num,out){return(new FFTM).mulp(self,num,out)}function FFTM(x,y){this.x=x,this.y=y}Math.imul||(comb10MulTo=smallMulTo),BN.prototype.mulTo=function(num,out){var len=this.length+num.length;return 10===this.length&&10===num.length?comb10MulTo(this,num,out):len<63?smallMulTo(this,num,out):len<1024?function(self,num,out){out.negative=num.negative^self.negative,out.length=self.length+num.length;for(var carry=0,hncarry=0,k=0;k>>26)|0)>>>26,ncarry&=67108863}out.words[k]=rword,carry=ncarry,ncarry=hncarry}return 0!==carry?out.words[k]=carry:out.length--,out.strip()}(this,num,out):jumboMulTo(this,num,out)},FFTM.prototype.makeRBT=function(N){for(var t=new Array(N),l=BN.prototype._countBits(N)-1,i=0;i>=1;return rb},FFTM.prototype.permute=function(rbt,rws,iws,rtws,itws,N){for(var i=0;i>>=1)i++;return 1<>>=13,rws[2*i+1]=8191&carry,carry>>>=13;for(i=2*len;i>=26,carry+=w/67108864|0,carry+=lo>>>26,this.words[i]=67108863&lo}return 0!==carry&&(this.words[i]=carry,this.length++),this},BN.prototype.muln=function(num){return this.clone().imuln(num)},BN.prototype.sqr=function(){return this.mul(this)},BN.prototype.isqr=function(){return this.imul(this.clone())},BN.prototype.pow=function(num){var w=function(num){for(var w=new Array(num.bitLength()),bit=0;bit>>wbit}return w}(num);if(0===w.length)return new BN(1);for(var res=this,i=0;i=0);var i,r=bits%26,s=(bits-r)/26,carryMask=67108863>>>26-r<<26-r;if(0!==r){var carry=0;for(i=0;i>>26-r}carry&&(this.words[i]=carry,this.length++)}if(0!==s){for(i=this.length-1;i>=0;i--)this.words[i+s]=this.words[i];for(i=0;i=0),h=hint?(hint-hint%26)/26:0;var r=bits%26,s=Math.min((bits-r)/26,this.length),mask=67108863^67108863>>>r<s)for(this.length-=s,i=0;i=0&&(0!==carry||i>=h);i--){var word=0|this.words[i];this.words[i]=carry<<26-r|word>>>r,carry=word&mask}return maskedWords&&0!==carry&&(maskedWords.words[maskedWords.length++]=carry),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},BN.prototype.ishrn=function(bits,hint,extended){return assert(0===this.negative),this.iushrn(bits,hint,extended)},BN.prototype.shln=function(bits){return this.clone().ishln(bits)},BN.prototype.ushln=function(bits){return this.clone().iushln(bits)},BN.prototype.shrn=function(bits){return this.clone().ishrn(bits)},BN.prototype.ushrn=function(bits){return this.clone().iushrn(bits)},BN.prototype.testn=function(bit){assert("number"==typeof bit&&bit>=0);var r=bit%26,s=(bit-r)/26,q=1<=0);var r=bits%26,s=(bits-r)/26;if(assert(0===this.negative,"imaskn works only with positive numbers"),this.length<=s)return this;if(0!==r&&s++,this.length=Math.min(s,this.length),0!==r){var mask=67108863^67108863>>>r<=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return this.length=Math.max(this.length,i+1),this},BN.prototype.isubn=function(num){if(assert("number"==typeof num),assert(num<67108864),num<0)return this.iaddn(-num);if(0!==this.negative)return this.negative=0,this.iaddn(num),this.negative=1,this;if(this.words[0]-=num,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var i=0;i>26)-(right/67108864|0),this.words[i+shift]=67108863&w}for(;i>26,this.words[i+shift]=67108863&w;if(0===carry)return this.strip();for(assert(-1===carry),carry=0,i=0;i>26,this.words[i]=67108863&w;return this.negative=1,this.strip()},BN.prototype._wordDiv=function(num,mode){var shift=(this.length,num.length),a=this.clone(),b=num,bhi=0|b.words[b.length-1];0!==(shift=26-this._countBits(bhi))&&(b=b.ushln(shift),a.iushln(shift),bhi=0|b.words[b.length-1]);var q,m=a.length-b.length;if("mod"!==mode){(q=new BN(null)).length=m+1,q.words=new Array(q.length);for(var i=0;i=0;j--){var qj=67108864*(0|a.words[b.length+j])+(0|a.words[b.length+j-1]);for(qj=Math.min(qj/bhi|0,67108863),a._ishlnsubmul(b,qj,j);0!==a.negative;)qj--,a.negative=0,a._ishlnsubmul(b,1,j),a.isZero()||(a.negative^=1);q&&(q.words[j]=qj)}return q&&q.strip(),a.strip(),"div"!==mode&&0!==shift&&a.iushrn(shift),{div:q||null,mod:a}},BN.prototype.divmod=function(num,mode,positive){return assert(!num.isZero()),this.isZero()?{div:new BN(0),mod:new BN(0)}:0!==this.negative&&0===num.negative?(res=this.neg().divmod(num,mode),"mod"!==mode&&(div=res.div.neg()),"div"!==mode&&(mod=res.mod.neg(),positive&&0!==mod.negative&&mod.iadd(num)),{div:div,mod:mod}):0===this.negative&&0!==num.negative?(res=this.divmod(num.neg(),mode),"mod"!==mode&&(div=res.div.neg()),{div:div,mod:res.mod}):0!=(this.negative&num.negative)?(res=this.neg().divmod(num.neg(),mode),"div"!==mode&&(mod=res.mod.neg(),positive&&0!==mod.negative&&mod.isub(num)),{div:res.div,mod:mod}):num.length>this.length||this.cmp(num)<0?{div:new BN(0),mod:this}:1===num.length?"div"===mode?{div:this.divn(num.words[0]),mod:null}:"mod"===mode?{div:null,mod:new BN(this.modn(num.words[0]))}:{div:this.divn(num.words[0]),mod:new BN(this.modn(num.words[0]))}:this._wordDiv(num,mode);var div,mod,res},BN.prototype.div=function(num){return this.divmod(num,"div",!1).div},BN.prototype.mod=function(num){return this.divmod(num,"mod",!1).mod},BN.prototype.umod=function(num){return this.divmod(num,"mod",!0).mod},BN.prototype.divRound=function(num){var dm=this.divmod(num);if(dm.mod.isZero())return dm.div;var mod=0!==dm.div.negative?dm.mod.isub(num):dm.mod,half=num.ushrn(1),r2=num.andln(1),cmp=mod.cmp(half);return cmp<0||1===r2&&0===cmp?dm.div:0!==dm.div.negative?dm.div.isubn(1):dm.div.iaddn(1)},BN.prototype.modn=function(num){assert(num<=67108863);for(var p=(1<<26)%num,acc=0,i=this.length-1;i>=0;i--)acc=(p*acc+(0|this.words[i]))%num;return acc},BN.prototype.idivn=function(num){assert(num<=67108863);for(var carry=0,i=this.length-1;i>=0;i--){var w=(0|this.words[i])+67108864*carry;this.words[i]=w/num|0,carry=w%num}return this.strip()},BN.prototype.divn=function(num){return this.clone().idivn(num)},BN.prototype.egcd=function(p){assert(0===p.negative),assert(!p.isZero());var x=this,y=p.clone();x=0!==x.negative?x.umod(p):x.clone();for(var A=new BN(1),B=new BN(0),C=new BN(0),D=new BN(1),g=0;x.isEven()&&y.isEven();)x.iushrn(1),y.iushrn(1),++g;for(var yp=y.clone(),xp=x.clone();!x.isZero();){for(var i=0,im=1;0==(x.words[0]&im)&&i<26;++i,im<<=1);if(i>0)for(x.iushrn(i);i-- >0;)(A.isOdd()||B.isOdd())&&(A.iadd(yp),B.isub(xp)),A.iushrn(1),B.iushrn(1);for(var j=0,jm=1;0==(y.words[0]&jm)&&j<26;++j,jm<<=1);if(j>0)for(y.iushrn(j);j-- >0;)(C.isOdd()||D.isOdd())&&(C.iadd(yp),D.isub(xp)),C.iushrn(1),D.iushrn(1);x.cmp(y)>=0?(x.isub(y),A.isub(C),B.isub(D)):(y.isub(x),C.isub(A),D.isub(B))}return{a:C,b:D,gcd:y.iushln(g)}},BN.prototype._invmp=function(p){assert(0===p.negative),assert(!p.isZero());var a=this,b=p.clone();a=0!==a.negative?a.umod(p):a.clone();for(var res,x1=new BN(1),x2=new BN(0),delta=b.clone();a.cmpn(1)>0&&b.cmpn(1)>0;){for(var i=0,im=1;0==(a.words[0]&im)&&i<26;++i,im<<=1);if(i>0)for(a.iushrn(i);i-- >0;)x1.isOdd()&&x1.iadd(delta),x1.iushrn(1);for(var j=0,jm=1;0==(b.words[0]&jm)&&j<26;++j,jm<<=1);if(j>0)for(b.iushrn(j);j-- >0;)x2.isOdd()&&x2.iadd(delta),x2.iushrn(1);a.cmp(b)>=0?(a.isub(b),x1.isub(x2)):(b.isub(a),x2.isub(x1))}return(res=0===a.cmpn(1)?x1:x2).cmpn(0)<0&&res.iadd(p),res},BN.prototype.gcd=function(num){if(this.isZero())return num.abs();if(num.isZero())return this.abs();var a=this.clone(),b=num.clone();a.negative=0,b.negative=0;for(var shift=0;a.isEven()&&b.isEven();shift++)a.iushrn(1),b.iushrn(1);for(;;){for(;a.isEven();)a.iushrn(1);for(;b.isEven();)b.iushrn(1);var r=a.cmp(b);if(r<0){var t=a;a=b,b=t}else if(0===r||0===b.cmpn(1))break;a.isub(b)}return b.iushln(shift)},BN.prototype.invm=function(num){return this.egcd(num).a.umod(num)},BN.prototype.isEven=function(){return 0==(1&this.words[0])},BN.prototype.isOdd=function(){return 1==(1&this.words[0])},BN.prototype.andln=function(num){return this.words[0]&num},BN.prototype.bincn=function(bit){assert("number"==typeof bit);var r=bit%26,s=(bit-r)/26,q=1<>>26,w&=67108863,this.words[i]=w}return 0!==carry&&(this.words[i]=carry,this.length++),this},BN.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},BN.prototype.cmpn=function(num){var res,negative=num<0;if(0!==this.negative&&!negative)return-1;if(0===this.negative&&negative)return 1;if(this.strip(),this.length>1)res=1;else{negative&&(num=-num),assert(num<=67108863,"Number is too big");var w=0|this.words[0];res=w===num?0:wnum.length)return 1;if(this.length=0;i--){var a=0|this.words[i],b=0|num.words[i];if(a!==b){ab&&(res=1);break}}return res},BN.prototype.gtn=function(num){return 1===this.cmpn(num)},BN.prototype.gt=function(num){return 1===this.cmp(num)},BN.prototype.gten=function(num){return this.cmpn(num)>=0},BN.prototype.gte=function(num){return this.cmp(num)>=0},BN.prototype.ltn=function(num){return-1===this.cmpn(num)},BN.prototype.lt=function(num){return-1===this.cmp(num)},BN.prototype.lten=function(num){return this.cmpn(num)<=0},BN.prototype.lte=function(num){return this.cmp(num)<=0},BN.prototype.eqn=function(num){return 0===this.cmpn(num)},BN.prototype.eq=function(num){return 0===this.cmp(num)},BN.red=function(num){return new Red(num)},BN.prototype.toRed=function(ctx){return assert(!this.red,"Already a number in reduction context"),assert(0===this.negative,"red works only with positives"),ctx.convertTo(this)._forceRed(ctx)},BN.prototype.fromRed=function(){return assert(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},BN.prototype._forceRed=function(ctx){return this.red=ctx,this},BN.prototype.forceRed=function(ctx){return assert(!this.red,"Already a number in reduction context"),this._forceRed(ctx)},BN.prototype.redAdd=function(num){return assert(this.red,"redAdd works only with red numbers"),this.red.add(this,num)},BN.prototype.redIAdd=function(num){return assert(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,num)},BN.prototype.redSub=function(num){return assert(this.red,"redSub works only with red numbers"),this.red.sub(this,num)},BN.prototype.redISub=function(num){return assert(this.red,"redISub works only with red numbers"),this.red.isub(this,num)},BN.prototype.redShl=function(num){return assert(this.red,"redShl works only with red numbers"),this.red.shl(this,num)},BN.prototype.redMul=function(num){return assert(this.red,"redMul works only with red numbers"),this.red._verify2(this,num),this.red.mul(this,num)},BN.prototype.redIMul=function(num){return assert(this.red,"redMul works only with red numbers"),this.red._verify2(this,num),this.red.imul(this,num)},BN.prototype.redSqr=function(){return assert(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},BN.prototype.redISqr=function(){return assert(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},BN.prototype.redSqrt=function(){return assert(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},BN.prototype.redInvm=function(){return assert(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},BN.prototype.redNeg=function(){return assert(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},BN.prototype.redPow=function(num){return assert(this.red&&!num.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,num)};var primes={k256:null,p224:null,p192:null,p25519:null};function MPrime(name,p){this.name=name,this.p=new BN(p,16),this.n=this.p.bitLength(),this.k=new BN(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function P224(){MPrime.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function P192(){MPrime.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function P25519(){MPrime.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function Red(m){if("string"==typeof m){var prime=BN._prime(m);this.m=prime.p,this.prime=prime}else assert(m.gtn(1),"modulus must be greater than 1"),this.m=m,this.prime=null}function Mont(m){Red.call(this,m),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new BN(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}MPrime.prototype._tmp=function(){var tmp=new BN(null);return tmp.words=new Array(Math.ceil(this.n/13)),tmp},MPrime.prototype.ireduce=function(num){var rlen,r=num;do{this.split(r,this.tmp),rlen=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(rlen>this.n);var cmp=rlen0?r.isub(this.p):r.strip(),r},MPrime.prototype.split=function(input,out){input.iushrn(this.n,0,out)},MPrime.prototype.imulK=function(num){return num.imul(this.k)},inherits(K256,MPrime),K256.prototype.split=function(input,output){for(var outLen=Math.min(input.length,9),i=0;i>>22,prev=next}prev>>>=22,input.words[i-10]=prev,0===prev&&input.length>10?input.length-=10:input.length-=9},K256.prototype.imulK=function(num){num.words[num.length]=0,num.words[num.length+1]=0,num.length+=2;for(var lo=0,i=0;i>>=26,num.words[i]=lo,carry=hi}return 0!==carry&&(num.words[num.length++]=carry),num},BN._prime=function(name){if(primes[name])return primes[name];var prime;if("k256"===name)prime=new K256;else if("p224"===name)prime=new P224;else if("p192"===name)prime=new P192;else{if("p25519"!==name)throw new Error("Unknown prime "+name);prime=new P25519}return primes[name]=prime,prime},Red.prototype._verify1=function(a){assert(0===a.negative,"red works only with positives"),assert(a.red,"red works only with red numbers")},Red.prototype._verify2=function(a,b){assert(0==(a.negative|b.negative),"red works only with positives"),assert(a.red&&a.red===b.red,"red works only with red numbers")},Red.prototype.imod=function(a){return this.prime?this.prime.ireduce(a)._forceRed(this):a.umod(this.m)._forceRed(this)},Red.prototype.neg=function(a){return a.isZero()?a.clone():this.m.sub(a)._forceRed(this)},Red.prototype.add=function(a,b){this._verify2(a,b);var res=a.add(b);return res.cmp(this.m)>=0&&res.isub(this.m),res._forceRed(this)},Red.prototype.iadd=function(a,b){this._verify2(a,b);var res=a.iadd(b);return res.cmp(this.m)>=0&&res.isub(this.m),res},Red.prototype.sub=function(a,b){this._verify2(a,b);var res=a.sub(b);return res.cmpn(0)<0&&res.iadd(this.m),res._forceRed(this)},Red.prototype.isub=function(a,b){this._verify2(a,b);var res=a.isub(b);return res.cmpn(0)<0&&res.iadd(this.m),res},Red.prototype.shl=function(a,num){return this._verify1(a),this.imod(a.ushln(num))},Red.prototype.imul=function(a,b){return this._verify2(a,b),this.imod(a.imul(b))},Red.prototype.mul=function(a,b){return this._verify2(a,b),this.imod(a.mul(b))},Red.prototype.isqr=function(a){return this.imul(a,a.clone())},Red.prototype.sqr=function(a){return this.mul(a,a)},Red.prototype.sqrt=function(a){if(a.isZero())return a.clone();var mod3=this.m.andln(3);if(assert(mod3%2==1),3===mod3){var pow=this.m.add(new BN(1)).iushrn(2);return this.pow(a,pow)}for(var q=this.m.subn(1),s=0;!q.isZero()&&0===q.andln(1);)s++,q.iushrn(1);assert(!q.isZero());var one=new BN(1).toRed(this),nOne=one.redNeg(),lpow=this.m.subn(1).iushrn(1),z=this.m.bitLength();for(z=new BN(2*z*z).toRed(this);0!==this.pow(z,lpow).cmp(nOne);)z.redIAdd(nOne);for(var c=this.pow(z,q),r=this.pow(a,q.addn(1).iushrn(1)),t=this.pow(a,q),m=s;0!==t.cmp(one);){for(var tmp=t,i=0;0!==tmp.cmp(one);i++)tmp=tmp.redSqr();assert(i=0;i--){for(var word=num.words[i],j=start-1;j>=0;j--){var bit=word>>j&1;res!==wnd[0]&&(res=this.sqr(res)),0!==bit||0!==current?(current<<=1,current|=bit,(4===++currentLen||0===i&&0===j)&&(res=this.mul(res,wnd[current]),currentLen=0,current=0)):currentLen=0}start=26}return res},Red.prototype.convertTo=function(num){var r=num.umod(this.m);return r===num?r.clone():r},Red.prototype.convertFrom=function(num){var res=num.clone();return res.red=null,res},BN.mont=function(num){return new Mont(num)},inherits(Mont,Red),Mont.prototype.convertTo=function(num){return this.imod(num.ushln(this.shift))},Mont.prototype.convertFrom=function(num){var r=this.imod(num.mul(this.rinv));return r.red=null,r},Mont.prototype.imul=function(a,b){if(a.isZero()||b.isZero())return a.words[0]=0,a.length=1,a;var t=a.imul(b),c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),u=t.isub(c).iushrn(this.shift),res=u;return u.cmp(this.m)>=0?res=u.isub(this.m):u.cmpn(0)<0&&(res=u.iadd(this.m)),res._forceRed(this)},Mont.prototype.mul=function(a,b){if(a.isZero()||b.isZero())return new BN(0)._forceRed(this);var t=a.mul(b),c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),u=t.isub(c).iushrn(this.shift),res=u;return u.cmp(this.m)>=0?res=u.isub(this.m):u.cmpn(0)<0&&(res=u.iadd(this.m)),res._forceRed(this)},Mont.prototype.invm=function(a){return this.imod(a._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===module||module,this)},{buffer:114}],113:[function(require,module,exports){var r;function Rand(rand){this.rand=rand}if(module.exports=function(len){return r||(r=new Rand(null)),r.generate(len)},module.exports.Rand=Rand,Rand.prototype.generate=function(len){return this._rand(len)},Rand.prototype._rand=function(n){if(this.rand.getBytes)return this.rand.getBytes(n);for(var res=new Uint8Array(n),i=0;i>>24]^SUB_MIX1[s1>>>16&255]^SUB_MIX2[s2>>>8&255]^SUB_MIX3[255&s3]^keySchedule[ksRow++],t1=SUB_MIX0[s1>>>24]^SUB_MIX1[s2>>>16&255]^SUB_MIX2[s3>>>8&255]^SUB_MIX3[255&s0]^keySchedule[ksRow++],t2=SUB_MIX0[s2>>>24]^SUB_MIX1[s3>>>16&255]^SUB_MIX2[s0>>>8&255]^SUB_MIX3[255&s1]^keySchedule[ksRow++],t3=SUB_MIX0[s3>>>24]^SUB_MIX1[s0>>>16&255]^SUB_MIX2[s1>>>8&255]^SUB_MIX3[255&s2]^keySchedule[ksRow++],s0=t0,s1=t1,s2=t2,s3=t3;return t0=(SBOX[s0>>>24]<<24|SBOX[s1>>>16&255]<<16|SBOX[s2>>>8&255]<<8|SBOX[255&s3])^keySchedule[ksRow++],t1=(SBOX[s1>>>24]<<24|SBOX[s2>>>16&255]<<16|SBOX[s3>>>8&255]<<8|SBOX[255&s0])^keySchedule[ksRow++],t2=(SBOX[s2>>>24]<<24|SBOX[s3>>>16&255]<<16|SBOX[s0>>>8&255]<<8|SBOX[255&s1])^keySchedule[ksRow++],t3=(SBOX[s3>>>24]<<24|SBOX[s0>>>16&255]<<16|SBOX[s1>>>8&255]<<8|SBOX[255&s2])^keySchedule[ksRow++],[t0>>>=0,t1>>>=0,t2>>>=0,t3>>>=0]}var RCON=[0,1,2,4,8,16,32,64,128,27,54],G=function(){for(var d=new Array(256),j=0;j<256;j++)d[j]=j<128?j<<1:j<<1^283;for(var SBOX=[],INV_SBOX=[],SUB_MIX=[[],[],[],[]],INV_SUB_MIX=[[],[],[],[]],x=0,xi=0,i=0;i<256;++i){var sx=xi^xi<<1^xi<<2^xi<<3^xi<<4;sx=sx>>>8^255&sx^99,SBOX[x]=sx,INV_SBOX[sx]=x;var x2=d[x],x4=d[x2],x8=d[x4],t=257*d[sx]^16843008*sx;SUB_MIX[0][x]=t<<24|t>>>8,SUB_MIX[1][x]=t<<16|t>>>16,SUB_MIX[2][x]=t<<8|t>>>24,SUB_MIX[3][x]=t,t=16843009*x8^65537*x4^257*x2^16843008*x,INV_SUB_MIX[0][sx]=t<<24|t>>>8,INV_SUB_MIX[1][sx]=t<<16|t>>>16,INV_SUB_MIX[2][sx]=t<<8|t>>>24,INV_SUB_MIX[3][sx]=t,0===x?x=xi=1:(x=x2^d[d[d[x8^x2]]],xi^=d[d[xi]])}return{SBOX:SBOX,INV_SBOX:INV_SBOX,SUB_MIX:SUB_MIX,INV_SUB_MIX:INV_SUB_MIX}}();function AES(key){this._key=asUInt32Array(key),this._reset()}AES.blockSize=16,AES.keySize=32,AES.prototype.blockSize=AES.blockSize,AES.prototype.keySize=AES.keySize,AES.prototype._reset=function(){for(var keyWords=this._key,keySize=keyWords.length,nRounds=keySize+6,ksRows=4*(nRounds+1),keySchedule=[],k=0;k>>24,t=G.SBOX[t>>>24]<<24|G.SBOX[t>>>16&255]<<16|G.SBOX[t>>>8&255]<<8|G.SBOX[255&t],t^=RCON[k/keySize|0]<<24):keySize>6&&k%keySize==4&&(t=G.SBOX[t>>>24]<<24|G.SBOX[t>>>16&255]<<16|G.SBOX[t>>>8&255]<<8|G.SBOX[255&t]),keySchedule[k]=keySchedule[k-keySize]^t}for(var invKeySchedule=[],ik=0;ik>>24]]^G.INV_SUB_MIX[1][G.SBOX[tt>>>16&255]]^G.INV_SUB_MIX[2][G.SBOX[tt>>>8&255]]^G.INV_SUB_MIX[3][G.SBOX[255&tt]]}this._nRounds=nRounds,this._keySchedule=keySchedule,this._invKeySchedule=invKeySchedule},AES.prototype.encryptBlockRaw=function(M){return cryptBlock(M=asUInt32Array(M),this._keySchedule,G.SUB_MIX,G.SBOX,this._nRounds)},AES.prototype.encryptBlock=function(M){var out=this.encryptBlockRaw(M),buf=Buffer.allocUnsafe(16);return buf.writeUInt32BE(out[0],0),buf.writeUInt32BE(out[1],4),buf.writeUInt32BE(out[2],8),buf.writeUInt32BE(out[3],12),buf},AES.prototype.decryptBlock=function(M){var m1=(M=asUInt32Array(M))[1];M[1]=M[3],M[3]=m1;var out=cryptBlock(M,this._invKeySchedule,G.INV_SUB_MIX,G.INV_SBOX,this._nRounds),buf=Buffer.allocUnsafe(16);return buf.writeUInt32BE(out[0],0),buf.writeUInt32BE(out[3],4),buf.writeUInt32BE(out[2],8),buf.writeUInt32BE(out[1],12),buf},AES.prototype.scrub=function(){scrubVec(this._keySchedule),scrubVec(this._invKeySchedule),scrubVec(this._key)},module.exports.AES=AES},{"safe-buffer":765}],116:[function(require,module,exports){var aes=require("./aes"),Buffer=require("safe-buffer").Buffer,Transform=require("cipher-base"),inherits=require("inherits"),GHASH=require("./ghash"),xor=require("buffer-xor"),incr32=require("./incr32");function StreamCipher(mode,key,iv,decrypt){Transform.call(this);var h=Buffer.alloc(4,0);this._cipher=new aes.AES(key);var ck=this._cipher.encryptBlock(h);this._ghash=new GHASH(ck),iv=function(self,iv,ck){if(12===iv.length)return self._finID=Buffer.concat([iv,Buffer.from([0,0,0,1])]),Buffer.concat([iv,Buffer.from([0,0,0,2])]);var ghash=new GHASH(ck),len=iv.length,toPad=len%16;ghash.update(iv),toPad&&(toPad=16-toPad,ghash.update(Buffer.alloc(toPad,0))),ghash.update(Buffer.alloc(8,0));var ivBits=8*len,tail=Buffer.alloc(8);tail.writeUIntBE(ivBits,0,8),ghash.update(tail),self._finID=ghash.state;var out=Buffer.from(self._finID);return incr32(out),out}(this,iv,ck),this._prev=Buffer.from(iv),this._cache=Buffer.allocUnsafe(0),this._secCache=Buffer.allocUnsafe(0),this._decrypt=decrypt,this._alen=0,this._len=0,this._mode=mode,this._authTag=null,this._called=!1}inherits(StreamCipher,Transform),StreamCipher.prototype._update=function(chunk){if(!this._called&&this._alen){var rump=16-this._alen%16;rump<16&&(rump=Buffer.alloc(rump,0),this._ghash.update(rump))}this._called=!0;var out=this._mode.encrypt(this,chunk);return this._decrypt?this._ghash.update(chunk):this._ghash.update(out),this._len+=chunk.length,out},StreamCipher.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var tag=xor(this._ghash.final(8*this._alen,8*this._len),this._cipher.encryptBlock(this._finID));if(this._decrypt&&function(a,b){var out=0;a.length!==b.length&&out++;for(var len=Math.min(a.length,b.length),i=0;i16)throw new Error("unable to decrypt data");var i=-1;for(;++i16)return out=this.cache.slice(0,16),this.cache=this.cache.slice(16),out}else if(this.cache.length>=16)return out=this.cache.slice(0,16),this.cache=this.cache.slice(16),out;return null},Splitter.prototype.flush=function(){if(this.cache.length)return this.cache},exports.createDecipher=function(suite,password){var config=MODES[suite.toLowerCase()];if(!config)throw new TypeError("invalid suite type");var keys=ebtk(password,!1,config.key,config.iv);return createDecipheriv(suite,keys.key,keys.iv)},exports.createDecipheriv=createDecipheriv},{"./aes":115,"./authCipher":116,"./modes":128,"./streamCipher":131,"cipher-base":177,evp_bytestokey:339,inherits:401,"safe-buffer":765}],119:[function(require,module,exports){var MODES=require("./modes"),AuthCipher=require("./authCipher"),Buffer=require("safe-buffer").Buffer,StreamCipher=require("./streamCipher"),Transform=require("cipher-base"),aes=require("./aes"),ebtk=require("evp_bytestokey");function Cipher(mode,key,iv){Transform.call(this),this._cache=new Splitter,this._cipher=new aes.AES(key),this._prev=Buffer.from(iv),this._mode=mode,this._autopadding=!0}require("inherits")(Cipher,Transform),Cipher.prototype._update=function(data){var chunk,thing;this._cache.add(data);for(var out=[];chunk=this._cache.get();)thing=this._mode.encrypt(this,chunk),out.push(thing);return Buffer.concat(out)};var PADDING=Buffer.alloc(16,16);function Splitter(){this.cache=Buffer.allocUnsafe(0)}function createCipheriv(suite,password,iv){var config=MODES[suite.toLowerCase()];if(!config)throw new TypeError("invalid suite type");if("string"==typeof password&&(password=Buffer.from(password)),password.length!==config.key/8)throw new TypeError("invalid key length "+password.length);if("string"==typeof iv&&(iv=Buffer.from(iv)),"GCM"!==config.mode&&iv.length!==config.iv)throw new TypeError("invalid iv length "+iv.length);return"stream"===config.type?new StreamCipher(config.module,password,iv):"auth"===config.type?new AuthCipher(config.module,password,iv):new Cipher(config.module,password,iv)}Cipher.prototype._final=function(){var chunk=this._cache.flush();if(this._autopadding)return chunk=this._mode.encrypt(this,chunk),this._cipher.scrub(),chunk;if(!chunk.equals(PADDING))throw this._cipher.scrub(),new Error("data not multiple of block length")},Cipher.prototype.setAutoPadding=function(setTo){return this._autopadding=!!setTo,this},Splitter.prototype.add=function(data){this.cache=Buffer.concat([this.cache,data])},Splitter.prototype.get=function(){if(this.cache.length>15){var out=this.cache.slice(0,16);return this.cache=this.cache.slice(16),out}return null},Splitter.prototype.flush=function(){for(var len=16-this.cache.length,padBuff=Buffer.allocUnsafe(len),i=-1;++i>>0,0),buf.writeUInt32BE(out[1]>>>0,4),buf.writeUInt32BE(out[2]>>>0,8),buf.writeUInt32BE(out[3]>>>0,12),buf}function GHASH(key){this.h=key,this.state=Buffer.alloc(16,0),this.cache=Buffer.allocUnsafe(0)}GHASH.prototype.ghash=function(block){for(var i=-1;++i0;j--)Vi[j]=Vi[j]>>>1|(1&Vi[j-1])<<31;Vi[0]=Vi[0]>>>1,lsbVi&&(Vi[0]=Vi[0]^225<<24)}this.state=fromArray(Zi)},GHASH.prototype.update=function(buf){var chunk;for(this.cache=Buffer.concat([this.cache,buf]);this.cache.length>=16;)chunk=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(chunk)},GHASH.prototype.final=function(abl,bl){return this.cache.length&&this.ghash(Buffer.concat([this.cache,ZEROES],16)),this.ghash(fromArray([0,abl,0,bl])),this.state},module.exports=GHASH},{"safe-buffer":765}],121:[function(require,module,exports){module.exports=function(iv){for(var item,len=iv.length;len--;){if(255!==(item=iv.readUInt8(len))){item++,iv.writeUInt8(item,len);break}iv.writeUInt8(0,len)}}},{}],122:[function(require,module,exports){var xor=require("buffer-xor");exports.encrypt=function(self,block){var data=xor(block,self._prev);return self._prev=self._cipher.encryptBlock(data),self._prev},exports.decrypt=function(self,block){var pad=self._prev;self._prev=block;var out=self._cipher.decryptBlock(block);return xor(out,pad)}},{"buffer-xor":167}],123:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,xor=require("buffer-xor");function encryptStart(self,data,decrypt){var len=data.length,out=xor(data,self._cache);return self._cache=self._cache.slice(len),self._prev=Buffer.concat([self._prev,decrypt?data:out]),out}exports.encrypt=function(self,data,decrypt){for(var len,out=Buffer.allocUnsafe(0);data.length;){if(0===self._cache.length&&(self._cache=self._cipher.encryptBlock(self._prev),self._prev=Buffer.allocUnsafe(0)),!(self._cache.length<=data.length)){out=Buffer.concat([out,encryptStart(self,data,decrypt)]);break}len=self._cache.length,out=Buffer.concat([out,encryptStart(self,data.slice(0,len),decrypt)]),data=data.slice(len)}return out}},{"buffer-xor":167,"safe-buffer":765}],124:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function encryptByte(self,byteParam,decrypt){for(var pad,bit,value,i=-1,out=0;++i<8;)pad=self._cipher.encryptBlock(self._prev),bit=byteParam&1<<7-i?128:0,out+=(128&(value=pad[0]^bit))>>i%8,self._prev=shiftIn(self._prev,decrypt?bit:value);return out}function shiftIn(buffer,value){var len=buffer.length,i=-1,out=Buffer.allocUnsafe(buffer.length);for(buffer=Buffer.concat([buffer,Buffer.from([value])]);++i>7;return out}exports.encrypt=function(self,chunk,decrypt){for(var len=chunk.length,out=Buffer.allocUnsafe(len),i=-1;++i=0||!r.umod(priv.prime1)||!r.umod(priv.prime2);)r=new bn(randomBytes(len));return r}module.exports=crt,crt.getr=getr}).call(this)}).call(this,require("buffer").Buffer)},{"bn.js":112,buffer:160,randombytes:746}],136:[function(require,module,exports){module.exports=require("./browser/algorithms.json")},{"./browser/algorithms.json":137}],137:[function(require,module,exports){module.exports={sha224WithRSAEncryption:{sign:"rsa",hash:"sha224",id:"302d300d06096086480165030402040500041c"},"RSA-SHA224":{sign:"ecdsa/rsa",hash:"sha224",id:"302d300d06096086480165030402040500041c"},sha256WithRSAEncryption:{sign:"rsa",hash:"sha256",id:"3031300d060960864801650304020105000420"},"RSA-SHA256":{sign:"ecdsa/rsa",hash:"sha256",id:"3031300d060960864801650304020105000420"},sha384WithRSAEncryption:{sign:"rsa",hash:"sha384",id:"3041300d060960864801650304020205000430"},"RSA-SHA384":{sign:"ecdsa/rsa",hash:"sha384",id:"3041300d060960864801650304020205000430"},sha512WithRSAEncryption:{sign:"rsa",hash:"sha512",id:"3051300d060960864801650304020305000440"},"RSA-SHA512":{sign:"ecdsa/rsa",hash:"sha512",id:"3051300d060960864801650304020305000440"},"RSA-SHA1":{sign:"rsa",hash:"sha1",id:"3021300906052b0e03021a05000414"},"ecdsa-with-SHA1":{sign:"ecdsa",hash:"sha1",id:""},sha256:{sign:"ecdsa",hash:"sha256",id:""},sha224:{sign:"ecdsa",hash:"sha224",id:""},sha384:{sign:"ecdsa",hash:"sha384",id:""},sha512:{sign:"ecdsa",hash:"sha512",id:""},"DSA-SHA":{sign:"dsa",hash:"sha1",id:""},"DSA-SHA1":{sign:"dsa",hash:"sha1",id:""},DSA:{sign:"dsa",hash:"sha1",id:""},"DSA-WITH-SHA224":{sign:"dsa",hash:"sha224",id:""},"DSA-SHA224":{sign:"dsa",hash:"sha224",id:""},"DSA-WITH-SHA256":{sign:"dsa",hash:"sha256",id:""},"DSA-SHA256":{sign:"dsa",hash:"sha256",id:""},"DSA-WITH-SHA384":{sign:"dsa",hash:"sha384",id:""},"DSA-SHA384":{sign:"dsa",hash:"sha384",id:""},"DSA-WITH-SHA512":{sign:"dsa",hash:"sha512",id:""},"DSA-SHA512":{sign:"dsa",hash:"sha512",id:""},"DSA-RIPEMD160":{sign:"dsa",hash:"rmd160",id:""},ripemd160WithRSA:{sign:"rsa",hash:"rmd160",id:"3021300906052b2403020105000414"},"RSA-RIPEMD160":{sign:"rsa",hash:"rmd160",id:"3021300906052b2403020105000414"},md5WithRSAEncryption:{sign:"rsa",hash:"md5",id:"3020300c06082a864886f70d020505000410"},"RSA-MD5":{sign:"rsa",hash:"md5",id:"3020300c06082a864886f70d020505000410"}}},{}],138:[function(require,module,exports){module.exports={"1.3.132.0.10":"secp256k1","1.3.132.0.33":"p224","1.2.840.10045.3.1.1":"p192","1.2.840.10045.3.1.7":"p256","1.3.132.0.34":"p384","1.3.132.0.35":"p521"}},{}],139:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,createHash=require("create-hash"),stream=require("readable-stream"),inherits=require("inherits"),sign=require("./sign"),verify=require("./verify"),algorithms=require("./algorithms.json");function Sign(algorithm){stream.Writable.call(this);var data=algorithms[algorithm];if(!data)throw new Error("Unknown message digest");this._hashType=data.hash,this._hash=createHash(data.hash),this._tag=data.id,this._signType=data.sign}function Verify(algorithm){stream.Writable.call(this);var data=algorithms[algorithm];if(!data)throw new Error("Unknown message digest");this._hash=createHash(data.hash),this._tag=data.id,this._signType=data.sign}function createSign(algorithm){return new Sign(algorithm)}function createVerify(algorithm){return new Verify(algorithm)}Object.keys(algorithms).forEach(function(key){algorithms[key].id=Buffer.from(algorithms[key].id,"hex"),algorithms[key.toLowerCase()]=algorithms[key]}),inherits(Sign,stream.Writable),Sign.prototype._write=function(data,_,done){this._hash.update(data),done()},Sign.prototype.update=function(data,enc){return"string"==typeof data&&(data=Buffer.from(data,enc)),this._hash.update(data),this},Sign.prototype.sign=function(key,enc){this.end();var hash=this._hash.digest(),sig=sign(hash,key,this._hashType,this._signType,this._tag);return enc?sig.toString(enc):sig},inherits(Verify,stream.Writable),Verify.prototype._write=function(data,_,done){this._hash.update(data),done()},Verify.prototype.update=function(data,enc){return"string"==typeof data&&(data=Buffer.from(data,enc)),this._hash.update(data),this},Verify.prototype.verify=function(key,sig,enc){"string"==typeof sig&&(sig=Buffer.from(sig,enc)),this.end();var hash=this._hash.digest();return verify(sig,hash,key,this._signType,this._tag)},module.exports={Sign:createSign,Verify:createVerify,createSign:createSign,createVerify:createVerify}},{"./algorithms.json":137,"./sign":140,"./verify":141,"create-hash":210,inherits:401,"readable-stream":762,"safe-buffer":765}],140:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,createHmac=require("create-hmac"),crt=require("browserify-rsa"),EC=require("elliptic").ec,BN=require("bn.js"),parseKeys=require("parse-asn1"),curves=require("./curves.json");function getKey(x,q,hash,algo){if((x=Buffer.from(x.toArray())).length0&&bits.ishrn(shift),bits}function makeKey(q,kv,algo){var t,k;do{for(t=Buffer.alloc(0);8*t.length=q)throw new Error("invalid sig")}module.exports=function(sig,hash,key,signType,tag){var pub=parseKeys(key);if("ec"===pub.type){if("ecdsa"!==signType&&"ecdsa/rsa"!==signType)throw new Error("wrong public key type");return function(sig,hash,pub){var curveId=curves[pub.data.algorithm.curve.join(".")];if(!curveId)throw new Error("unknown curve "+pub.data.algorithm.curve.join("."));var curve=new EC(curveId),pubkey=pub.data.subjectPrivateKey.data;return curve.verify(hash,sig,pubkey)}(sig,hash,pub)}if("dsa"===pub.type){if("dsa"!==signType)throw new Error("wrong public key type");return function(sig,hash,pub){var p=pub.data.p,q=pub.data.q,g=pub.data.g,y=pub.data.pub_key,unpacked=parseKeys.signature.decode(sig,"der"),s=unpacked.s,r=unpacked.r;checkValue(s,q),checkValue(r,q);var montp=BN.mont(p),w=s.invm(q);return 0===g.toRed(montp).redPow(new BN(hash).mul(w).mod(q)).fromRed().mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed()).mod(p).mod(q).cmp(r)}(sig,hash,pub)}if("rsa"!==signType&&"ecdsa/rsa"!==signType)throw new Error("wrong public key type");hash=Buffer.concat([tag,hash]);for(var len=pub.modulus.byteLength(),pad=[1],padNum=0;hash.length+pad.length+2=49&&c<=54?c-49+10:c>=17&&c<=22?c-17+10:c,z|=b}return assert(!(240&z),"Invalid character in "+str),r}function parseBase(str,start,end,mul){for(var r=0,b=0,len=Math.min(str.length,end),i=start;i=49?c-49+10:c>=17?c-17+10:c,assert(c>=0&&b0?left:right},BN.min=function(left,right){return left.cmp(right)<0?left:right},BN.prototype._init=function(number,base,endian){if("number"==typeof number)return this._initNumber(number,base,endian);if("object"==typeof number)return this._initArray(number,base,endian);"hex"===base&&(base=16),assert(base===(0|base)&&base>=2&&base<=36);var start=0;"-"===(number=number.toString().replace(/\s+/g,""))[0]&&start++,16===base?this._parseHex(number,start):this._parseBase(number,base,start),"-"===number[0]&&(this.negative=1),this._strip(),"le"===endian&&this._initArray(this.toArray(),base,endian)},BN.prototype._initNumber=function(number,base,endian){number<0&&(this.negative=1,number=-number),number<67108864?(this.words=[67108863&number],this.length=1):number<4503599627370496?(this.words=[67108863&number,number/67108864&67108863],this.length=2):(assert(number<9007199254740992),this.words=[67108863&number,number/67108864&67108863,1],this.length=3),"le"===endian&&this._initArray(this.toArray(),base,endian)},BN.prototype._initArray=function(number,base,endian){if(assert("number"==typeof number.length),number.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(number.length/3),this.words=new Array(this.length);for(var i=0;i=0;i-=3)w=number[i]|number[i-1]<<8|number[i-2]<<16,this.words[j]|=w<>>26-off&67108863,(off+=24)>=26&&(off-=26,j++);else if("le"===endian)for(i=0,j=0;i>>26-off&67108863,(off+=24)>=26&&(off-=26,j++);return this._strip()},BN.prototype._parseHex=function(number,start){this.length=Math.ceil((number.length-start)/6),this.words=new Array(this.length);for(var i=0;i=start;i-=6)w=parseHex(number,i,i+6),this.words[j]|=w<>>26-off&4194303,(off+=24)>=26&&(off-=26,j++);i+6!==start&&(w=parseHex(number,start,i+6),this.words[j]|=w<>>26-off&4194303),this._strip()},BN.prototype._parseBase=function(number,base,start){this.words=[0],this.length=1;for(var limbLen=0,limbPow=1;limbPow<=67108863;limbPow*=base)limbLen++;limbLen--,limbPow=limbPow/base|0;for(var total=number.length-start,mod=total%limbLen,end=Math.min(total,total-mod)+start,word=0,i=start;i1&&0===this.words[this.length-1];)this.length--;return this._normSign()},BN.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},"undefined"!=typeof Symbol&&"function"==typeof Symbol.for)try{BN.prototype[Symbol.for("nodejs.util.inspect.custom")]=inspect}catch(e){BN.prototype.inspect=inspect}else BN.prototype.inspect=inspect;function inspect(){return(this.red?""}var zeros=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],groupSizes=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],groupBases=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];BN.prototype.toString=function(base,padding){var out;if(base=base||10,padding=0|padding||1,16===base||"hex"===base){out="";for(var off=0,carry=0,i=0;i>>24-off&16777215)||i!==this.length-1?zeros[6-word.length]+word+out:word+out,(off+=2)>=26&&(off-=26,i--)}for(0!==carry&&(out=carry.toString(16)+out);out.length%padding!=0;)out="0"+out;return 0!==this.negative&&(out="-"+out),out}if(base===(0|base)&&base>=2&&base<=36){var groupSize=groupSizes[base],groupBase=groupBases[base];out="";var c=this.clone();for(c.negative=0;!c.isZero();){var r=c.modrn(groupBase).toString(base);out=(c=c.idivn(groupBase)).isZero()?r+out:zeros[groupSize-r.length]+r+out}for(this.isZero()&&(out="0"+out);out.length%padding!=0;)out="0"+out;return 0!==this.negative&&(out="-"+out),out}assert(!1,"Base should be between 2 and 36")},BN.prototype.toNumber=function(){var ret=this.words[0];return 2===this.length?ret+=67108864*this.words[1]:3===this.length&&1===this.words[2]?ret+=4503599627370496+67108864*this.words[1]:this.length>2&&assert(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-ret:ret},BN.prototype.toJSON=function(){return this.toString(16,2)},Buffer&&(BN.prototype.toBuffer=function(endian,length){return this.toArrayLike(Buffer,endian,length)}),BN.prototype.toArray=function(endian,length){return this.toArrayLike(Array,endian,length)};function smallMulTo(self,num,out){out.negative=num.negative^self.negative;var len=self.length+num.length|0;out.length=len,len=len-1|0;var a=0|self.words[0],b=0|num.words[0],r=a*b,lo=67108863&r,carry=r/67108864|0;out.words[0]=lo;for(var k=1;k>>26,rword=67108863&carry,maxJ=Math.min(k,num.length-1),j=Math.max(0,k-self.length+1);j<=maxJ;j++){var i=k-j|0;ncarry+=(r=(a=0|self.words[i])*(b=0|num.words[j])+rword)/67108864|0,rword=67108863&r}out.words[k]=0|rword,carry=0|ncarry}return 0!==carry?out.words[k]=0|carry:out.length--,out._strip()}BN.prototype.toArrayLike=function(ArrayType,endian,length){this._strip();var byteLength=this.byteLength(),reqLength=length||Math.max(1,byteLength);assert(byteLength<=reqLength,"byte array longer than desired length"),assert(reqLength>0,"Requested array length <= 0");var res=function(ArrayType,size){return ArrayType.allocUnsafe?ArrayType.allocUnsafe(size):new ArrayType(size)}(ArrayType,reqLength);return this["_toArrayLike"+("le"===endian?"LE":"BE")](res,byteLength),res},BN.prototype._toArrayLikeLE=function(res,byteLength){for(var position=0,carry=0,i=0,shift=0;i>8&255),position>16&255),6===shift?(position>24&255),carry=0,shift=0):(carry=word>>>24,shift+=2)}if(position=0&&(res[position--]=word>>8&255),position>=0&&(res[position--]=word>>16&255),6===shift?(position>=0&&(res[position--]=word>>24&255),carry=0,shift=0):(carry=word>>>24,shift+=2)}if(position>=0)for(res[position--]=carry;position>=0;)res[position--]=0},Math.clz32?BN.prototype._countBits=function(w){return 32-Math.clz32(w)}:BN.prototype._countBits=function(w){var t=w,r=0;return t>=4096&&(r+=13,t>>>=13),t>=64&&(r+=7,t>>>=7),t>=8&&(r+=4,t>>>=4),t>=2&&(r+=2,t>>>=2),r+t},BN.prototype._zeroBits=function(w){if(0===w)return 26;var t=w,r=0;return 0==(8191&t)&&(r+=13,t>>>=13),0==(127&t)&&(r+=7,t>>>=7),0==(15&t)&&(r+=4,t>>>=4),0==(3&t)&&(r+=2,t>>>=2),0==(1&t)&&r++,r},BN.prototype.bitLength=function(){var w=this.words[this.length-1],hi=this._countBits(w);return 26*(this.length-1)+hi},BN.prototype.zeroBits=function(){if(this.isZero())return 0;for(var r=0,i=0;inum.length?this.clone().ior(num):num.clone().ior(this)},BN.prototype.uor=function(num){return this.length>num.length?this.clone().iuor(num):num.clone().iuor(this)},BN.prototype.iuand=function(num){var b;b=this.length>num.length?num:this;for(var i=0;inum.length?this.clone().iand(num):num.clone().iand(this)},BN.prototype.uand=function(num){return this.length>num.length?this.clone().iuand(num):num.clone().iuand(this)},BN.prototype.iuxor=function(num){var a,b;this.length>num.length?(a=this,b=num):(a=num,b=this);for(var i=0;inum.length?this.clone().ixor(num):num.clone().ixor(this)},BN.prototype.uxor=function(num){return this.length>num.length?this.clone().iuxor(num):num.clone().iuxor(this)},BN.prototype.inotn=function(width){assert("number"==typeof width&&width>=0);var bytesNeeded=0|Math.ceil(width/26),bitsLeft=width%26;this._expand(bytesNeeded),bitsLeft>0&&bytesNeeded--;for(var i=0;i0&&(this.words[i]=~this.words[i]&67108863>>26-bitsLeft),this._strip()},BN.prototype.notn=function(width){return this.clone().inotn(width)},BN.prototype.setn=function(bit,val){assert("number"==typeof bit&&bit>=0);var off=bit/26|0,wbit=bit%26;return this._expand(off+1),this.words[off]=val?this.words[off]|1<num.length?(a=this,b=num):(a=num,b=this);for(var carry=0,i=0;i>>26;for(;0!==carry&&i>>26;if(this.length=a.length,0!==carry)this.words[this.length]=carry,this.length++;else if(a!==this)for(;inum.length?this.clone().iadd(num):num.clone().iadd(this)},BN.prototype.isub=function(num){if(0!==num.negative){num.negative=0;var r=this.iadd(num);return num.negative=1,r._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(num),this.negative=1,this._normSign();var a,b,cmp=this.cmp(num);if(0===cmp)return this.negative=0,this.length=1,this.words[0]=0,this;cmp>0?(a=this,b=num):(a=num,b=this);for(var carry=0,i=0;i>26,this.words[i]=67108863&r;for(;0!==carry&&i>26,this.words[i]=67108863&r;if(0===carry&&i>>13,a1=0|a[1],al1=8191&a1,ah1=a1>>>13,a2=0|a[2],al2=8191&a2,ah2=a2>>>13,a3=0|a[3],al3=8191&a3,ah3=a3>>>13,a4=0|a[4],al4=8191&a4,ah4=a4>>>13,a5=0|a[5],al5=8191&a5,ah5=a5>>>13,a6=0|a[6],al6=8191&a6,ah6=a6>>>13,a7=0|a[7],al7=8191&a7,ah7=a7>>>13,a8=0|a[8],al8=8191&a8,ah8=a8>>>13,a9=0|a[9],al9=8191&a9,ah9=a9>>>13,b0=0|b[0],bl0=8191&b0,bh0=b0>>>13,b1=0|b[1],bl1=8191&b1,bh1=b1>>>13,b2=0|b[2],bl2=8191&b2,bh2=b2>>>13,b3=0|b[3],bl3=8191&b3,bh3=b3>>>13,b4=0|b[4],bl4=8191&b4,bh4=b4>>>13,b5=0|b[5],bl5=8191&b5,bh5=b5>>>13,b6=0|b[6],bl6=8191&b6,bh6=b6>>>13,b7=0|b[7],bl7=8191&b7,bh7=b7>>>13,b8=0|b[8],bl8=8191&b8,bh8=b8>>>13,b9=0|b[9],bl9=8191&b9,bh9=b9>>>13;out.negative=self.negative^num.negative,out.length=19;var w0=(c+(lo=Math.imul(al0,bl0))|0)+((8191&(mid=(mid=Math.imul(al0,bh0))+Math.imul(ah0,bl0)|0))<<13)|0;c=((hi=Math.imul(ah0,bh0))+(mid>>>13)|0)+(w0>>>26)|0,w0&=67108863,lo=Math.imul(al1,bl0),mid=(mid=Math.imul(al1,bh0))+Math.imul(ah1,bl0)|0,hi=Math.imul(ah1,bh0);var w1=(c+(lo=lo+Math.imul(al0,bl1)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh1)|0)+Math.imul(ah0,bl1)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh1)|0)+(mid>>>13)|0)+(w1>>>26)|0,w1&=67108863,lo=Math.imul(al2,bl0),mid=(mid=Math.imul(al2,bh0))+Math.imul(ah2,bl0)|0,hi=Math.imul(ah2,bh0),lo=lo+Math.imul(al1,bl1)|0,mid=(mid=mid+Math.imul(al1,bh1)|0)+Math.imul(ah1,bl1)|0,hi=hi+Math.imul(ah1,bh1)|0;var w2=(c+(lo=lo+Math.imul(al0,bl2)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh2)|0)+Math.imul(ah0,bl2)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh2)|0)+(mid>>>13)|0)+(w2>>>26)|0,w2&=67108863,lo=Math.imul(al3,bl0),mid=(mid=Math.imul(al3,bh0))+Math.imul(ah3,bl0)|0,hi=Math.imul(ah3,bh0),lo=lo+Math.imul(al2,bl1)|0,mid=(mid=mid+Math.imul(al2,bh1)|0)+Math.imul(ah2,bl1)|0,hi=hi+Math.imul(ah2,bh1)|0,lo=lo+Math.imul(al1,bl2)|0,mid=(mid=mid+Math.imul(al1,bh2)|0)+Math.imul(ah1,bl2)|0,hi=hi+Math.imul(ah1,bh2)|0;var w3=(c+(lo=lo+Math.imul(al0,bl3)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh3)|0)+Math.imul(ah0,bl3)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh3)|0)+(mid>>>13)|0)+(w3>>>26)|0,w3&=67108863,lo=Math.imul(al4,bl0),mid=(mid=Math.imul(al4,bh0))+Math.imul(ah4,bl0)|0,hi=Math.imul(ah4,bh0),lo=lo+Math.imul(al3,bl1)|0,mid=(mid=mid+Math.imul(al3,bh1)|0)+Math.imul(ah3,bl1)|0,hi=hi+Math.imul(ah3,bh1)|0,lo=lo+Math.imul(al2,bl2)|0,mid=(mid=mid+Math.imul(al2,bh2)|0)+Math.imul(ah2,bl2)|0,hi=hi+Math.imul(ah2,bh2)|0,lo=lo+Math.imul(al1,bl3)|0,mid=(mid=mid+Math.imul(al1,bh3)|0)+Math.imul(ah1,bl3)|0,hi=hi+Math.imul(ah1,bh3)|0;var w4=(c+(lo=lo+Math.imul(al0,bl4)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh4)|0)+Math.imul(ah0,bl4)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh4)|0)+(mid>>>13)|0)+(w4>>>26)|0,w4&=67108863,lo=Math.imul(al5,bl0),mid=(mid=Math.imul(al5,bh0))+Math.imul(ah5,bl0)|0,hi=Math.imul(ah5,bh0),lo=lo+Math.imul(al4,bl1)|0,mid=(mid=mid+Math.imul(al4,bh1)|0)+Math.imul(ah4,bl1)|0,hi=hi+Math.imul(ah4,bh1)|0,lo=lo+Math.imul(al3,bl2)|0,mid=(mid=mid+Math.imul(al3,bh2)|0)+Math.imul(ah3,bl2)|0,hi=hi+Math.imul(ah3,bh2)|0,lo=lo+Math.imul(al2,bl3)|0,mid=(mid=mid+Math.imul(al2,bh3)|0)+Math.imul(ah2,bl3)|0,hi=hi+Math.imul(ah2,bh3)|0,lo=lo+Math.imul(al1,bl4)|0,mid=(mid=mid+Math.imul(al1,bh4)|0)+Math.imul(ah1,bl4)|0,hi=hi+Math.imul(ah1,bh4)|0;var w5=(c+(lo=lo+Math.imul(al0,bl5)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh5)|0)+Math.imul(ah0,bl5)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh5)|0)+(mid>>>13)|0)+(w5>>>26)|0,w5&=67108863,lo=Math.imul(al6,bl0),mid=(mid=Math.imul(al6,bh0))+Math.imul(ah6,bl0)|0,hi=Math.imul(ah6,bh0),lo=lo+Math.imul(al5,bl1)|0,mid=(mid=mid+Math.imul(al5,bh1)|0)+Math.imul(ah5,bl1)|0,hi=hi+Math.imul(ah5,bh1)|0,lo=lo+Math.imul(al4,bl2)|0,mid=(mid=mid+Math.imul(al4,bh2)|0)+Math.imul(ah4,bl2)|0,hi=hi+Math.imul(ah4,bh2)|0,lo=lo+Math.imul(al3,bl3)|0,mid=(mid=mid+Math.imul(al3,bh3)|0)+Math.imul(ah3,bl3)|0,hi=hi+Math.imul(ah3,bh3)|0,lo=lo+Math.imul(al2,bl4)|0,mid=(mid=mid+Math.imul(al2,bh4)|0)+Math.imul(ah2,bl4)|0,hi=hi+Math.imul(ah2,bh4)|0,lo=lo+Math.imul(al1,bl5)|0,mid=(mid=mid+Math.imul(al1,bh5)|0)+Math.imul(ah1,bl5)|0,hi=hi+Math.imul(ah1,bh5)|0;var w6=(c+(lo=lo+Math.imul(al0,bl6)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh6)|0)+Math.imul(ah0,bl6)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh6)|0)+(mid>>>13)|0)+(w6>>>26)|0,w6&=67108863,lo=Math.imul(al7,bl0),mid=(mid=Math.imul(al7,bh0))+Math.imul(ah7,bl0)|0,hi=Math.imul(ah7,bh0),lo=lo+Math.imul(al6,bl1)|0,mid=(mid=mid+Math.imul(al6,bh1)|0)+Math.imul(ah6,bl1)|0,hi=hi+Math.imul(ah6,bh1)|0,lo=lo+Math.imul(al5,bl2)|0,mid=(mid=mid+Math.imul(al5,bh2)|0)+Math.imul(ah5,bl2)|0,hi=hi+Math.imul(ah5,bh2)|0,lo=lo+Math.imul(al4,bl3)|0,mid=(mid=mid+Math.imul(al4,bh3)|0)+Math.imul(ah4,bl3)|0,hi=hi+Math.imul(ah4,bh3)|0,lo=lo+Math.imul(al3,bl4)|0,mid=(mid=mid+Math.imul(al3,bh4)|0)+Math.imul(ah3,bl4)|0,hi=hi+Math.imul(ah3,bh4)|0,lo=lo+Math.imul(al2,bl5)|0,mid=(mid=mid+Math.imul(al2,bh5)|0)+Math.imul(ah2,bl5)|0,hi=hi+Math.imul(ah2,bh5)|0,lo=lo+Math.imul(al1,bl6)|0,mid=(mid=mid+Math.imul(al1,bh6)|0)+Math.imul(ah1,bl6)|0,hi=hi+Math.imul(ah1,bh6)|0;var w7=(c+(lo=lo+Math.imul(al0,bl7)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh7)|0)+Math.imul(ah0,bl7)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh7)|0)+(mid>>>13)|0)+(w7>>>26)|0,w7&=67108863,lo=Math.imul(al8,bl0),mid=(mid=Math.imul(al8,bh0))+Math.imul(ah8,bl0)|0,hi=Math.imul(ah8,bh0),lo=lo+Math.imul(al7,bl1)|0,mid=(mid=mid+Math.imul(al7,bh1)|0)+Math.imul(ah7,bl1)|0,hi=hi+Math.imul(ah7,bh1)|0,lo=lo+Math.imul(al6,bl2)|0,mid=(mid=mid+Math.imul(al6,bh2)|0)+Math.imul(ah6,bl2)|0,hi=hi+Math.imul(ah6,bh2)|0,lo=lo+Math.imul(al5,bl3)|0,mid=(mid=mid+Math.imul(al5,bh3)|0)+Math.imul(ah5,bl3)|0,hi=hi+Math.imul(ah5,bh3)|0,lo=lo+Math.imul(al4,bl4)|0,mid=(mid=mid+Math.imul(al4,bh4)|0)+Math.imul(ah4,bl4)|0,hi=hi+Math.imul(ah4,bh4)|0,lo=lo+Math.imul(al3,bl5)|0,mid=(mid=mid+Math.imul(al3,bh5)|0)+Math.imul(ah3,bl5)|0,hi=hi+Math.imul(ah3,bh5)|0,lo=lo+Math.imul(al2,bl6)|0,mid=(mid=mid+Math.imul(al2,bh6)|0)+Math.imul(ah2,bl6)|0,hi=hi+Math.imul(ah2,bh6)|0,lo=lo+Math.imul(al1,bl7)|0,mid=(mid=mid+Math.imul(al1,bh7)|0)+Math.imul(ah1,bl7)|0,hi=hi+Math.imul(ah1,bh7)|0;var w8=(c+(lo=lo+Math.imul(al0,bl8)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh8)|0)+Math.imul(ah0,bl8)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh8)|0)+(mid>>>13)|0)+(w8>>>26)|0,w8&=67108863,lo=Math.imul(al9,bl0),mid=(mid=Math.imul(al9,bh0))+Math.imul(ah9,bl0)|0,hi=Math.imul(ah9,bh0),lo=lo+Math.imul(al8,bl1)|0,mid=(mid=mid+Math.imul(al8,bh1)|0)+Math.imul(ah8,bl1)|0,hi=hi+Math.imul(ah8,bh1)|0,lo=lo+Math.imul(al7,bl2)|0,mid=(mid=mid+Math.imul(al7,bh2)|0)+Math.imul(ah7,bl2)|0,hi=hi+Math.imul(ah7,bh2)|0,lo=lo+Math.imul(al6,bl3)|0,mid=(mid=mid+Math.imul(al6,bh3)|0)+Math.imul(ah6,bl3)|0,hi=hi+Math.imul(ah6,bh3)|0,lo=lo+Math.imul(al5,bl4)|0,mid=(mid=mid+Math.imul(al5,bh4)|0)+Math.imul(ah5,bl4)|0,hi=hi+Math.imul(ah5,bh4)|0,lo=lo+Math.imul(al4,bl5)|0,mid=(mid=mid+Math.imul(al4,bh5)|0)+Math.imul(ah4,bl5)|0,hi=hi+Math.imul(ah4,bh5)|0,lo=lo+Math.imul(al3,bl6)|0,mid=(mid=mid+Math.imul(al3,bh6)|0)+Math.imul(ah3,bl6)|0,hi=hi+Math.imul(ah3,bh6)|0,lo=lo+Math.imul(al2,bl7)|0,mid=(mid=mid+Math.imul(al2,bh7)|0)+Math.imul(ah2,bl7)|0,hi=hi+Math.imul(ah2,bh7)|0,lo=lo+Math.imul(al1,bl8)|0,mid=(mid=mid+Math.imul(al1,bh8)|0)+Math.imul(ah1,bl8)|0,hi=hi+Math.imul(ah1,bh8)|0;var w9=(c+(lo=lo+Math.imul(al0,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh9)|0)+Math.imul(ah0,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh9)|0)+(mid>>>13)|0)+(w9>>>26)|0,w9&=67108863,lo=Math.imul(al9,bl1),mid=(mid=Math.imul(al9,bh1))+Math.imul(ah9,bl1)|0,hi=Math.imul(ah9,bh1),lo=lo+Math.imul(al8,bl2)|0,mid=(mid=mid+Math.imul(al8,bh2)|0)+Math.imul(ah8,bl2)|0,hi=hi+Math.imul(ah8,bh2)|0,lo=lo+Math.imul(al7,bl3)|0,mid=(mid=mid+Math.imul(al7,bh3)|0)+Math.imul(ah7,bl3)|0,hi=hi+Math.imul(ah7,bh3)|0,lo=lo+Math.imul(al6,bl4)|0,mid=(mid=mid+Math.imul(al6,bh4)|0)+Math.imul(ah6,bl4)|0,hi=hi+Math.imul(ah6,bh4)|0,lo=lo+Math.imul(al5,bl5)|0,mid=(mid=mid+Math.imul(al5,bh5)|0)+Math.imul(ah5,bl5)|0,hi=hi+Math.imul(ah5,bh5)|0,lo=lo+Math.imul(al4,bl6)|0,mid=(mid=mid+Math.imul(al4,bh6)|0)+Math.imul(ah4,bl6)|0,hi=hi+Math.imul(ah4,bh6)|0,lo=lo+Math.imul(al3,bl7)|0,mid=(mid=mid+Math.imul(al3,bh7)|0)+Math.imul(ah3,bl7)|0,hi=hi+Math.imul(ah3,bh7)|0,lo=lo+Math.imul(al2,bl8)|0,mid=(mid=mid+Math.imul(al2,bh8)|0)+Math.imul(ah2,bl8)|0,hi=hi+Math.imul(ah2,bh8)|0;var w10=(c+(lo=lo+Math.imul(al1,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al1,bh9)|0)+Math.imul(ah1,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah1,bh9)|0)+(mid>>>13)|0)+(w10>>>26)|0,w10&=67108863,lo=Math.imul(al9,bl2),mid=(mid=Math.imul(al9,bh2))+Math.imul(ah9,bl2)|0,hi=Math.imul(ah9,bh2),lo=lo+Math.imul(al8,bl3)|0,mid=(mid=mid+Math.imul(al8,bh3)|0)+Math.imul(ah8,bl3)|0,hi=hi+Math.imul(ah8,bh3)|0,lo=lo+Math.imul(al7,bl4)|0,mid=(mid=mid+Math.imul(al7,bh4)|0)+Math.imul(ah7,bl4)|0,hi=hi+Math.imul(ah7,bh4)|0,lo=lo+Math.imul(al6,bl5)|0,mid=(mid=mid+Math.imul(al6,bh5)|0)+Math.imul(ah6,bl5)|0,hi=hi+Math.imul(ah6,bh5)|0,lo=lo+Math.imul(al5,bl6)|0,mid=(mid=mid+Math.imul(al5,bh6)|0)+Math.imul(ah5,bl6)|0,hi=hi+Math.imul(ah5,bh6)|0,lo=lo+Math.imul(al4,bl7)|0,mid=(mid=mid+Math.imul(al4,bh7)|0)+Math.imul(ah4,bl7)|0,hi=hi+Math.imul(ah4,bh7)|0,lo=lo+Math.imul(al3,bl8)|0,mid=(mid=mid+Math.imul(al3,bh8)|0)+Math.imul(ah3,bl8)|0,hi=hi+Math.imul(ah3,bh8)|0;var w11=(c+(lo=lo+Math.imul(al2,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al2,bh9)|0)+Math.imul(ah2,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah2,bh9)|0)+(mid>>>13)|0)+(w11>>>26)|0,w11&=67108863,lo=Math.imul(al9,bl3),mid=(mid=Math.imul(al9,bh3))+Math.imul(ah9,bl3)|0,hi=Math.imul(ah9,bh3),lo=lo+Math.imul(al8,bl4)|0,mid=(mid=mid+Math.imul(al8,bh4)|0)+Math.imul(ah8,bl4)|0,hi=hi+Math.imul(ah8,bh4)|0,lo=lo+Math.imul(al7,bl5)|0,mid=(mid=mid+Math.imul(al7,bh5)|0)+Math.imul(ah7,bl5)|0,hi=hi+Math.imul(ah7,bh5)|0,lo=lo+Math.imul(al6,bl6)|0,mid=(mid=mid+Math.imul(al6,bh6)|0)+Math.imul(ah6,bl6)|0,hi=hi+Math.imul(ah6,bh6)|0,lo=lo+Math.imul(al5,bl7)|0,mid=(mid=mid+Math.imul(al5,bh7)|0)+Math.imul(ah5,bl7)|0,hi=hi+Math.imul(ah5,bh7)|0,lo=lo+Math.imul(al4,bl8)|0,mid=(mid=mid+Math.imul(al4,bh8)|0)+Math.imul(ah4,bl8)|0,hi=hi+Math.imul(ah4,bh8)|0;var w12=(c+(lo=lo+Math.imul(al3,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al3,bh9)|0)+Math.imul(ah3,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah3,bh9)|0)+(mid>>>13)|0)+(w12>>>26)|0,w12&=67108863,lo=Math.imul(al9,bl4),mid=(mid=Math.imul(al9,bh4))+Math.imul(ah9,bl4)|0,hi=Math.imul(ah9,bh4),lo=lo+Math.imul(al8,bl5)|0,mid=(mid=mid+Math.imul(al8,bh5)|0)+Math.imul(ah8,bl5)|0,hi=hi+Math.imul(ah8,bh5)|0,lo=lo+Math.imul(al7,bl6)|0,mid=(mid=mid+Math.imul(al7,bh6)|0)+Math.imul(ah7,bl6)|0,hi=hi+Math.imul(ah7,bh6)|0,lo=lo+Math.imul(al6,bl7)|0,mid=(mid=mid+Math.imul(al6,bh7)|0)+Math.imul(ah6,bl7)|0,hi=hi+Math.imul(ah6,bh7)|0,lo=lo+Math.imul(al5,bl8)|0,mid=(mid=mid+Math.imul(al5,bh8)|0)+Math.imul(ah5,bl8)|0,hi=hi+Math.imul(ah5,bh8)|0;var w13=(c+(lo=lo+Math.imul(al4,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al4,bh9)|0)+Math.imul(ah4,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah4,bh9)|0)+(mid>>>13)|0)+(w13>>>26)|0,w13&=67108863,lo=Math.imul(al9,bl5),mid=(mid=Math.imul(al9,bh5))+Math.imul(ah9,bl5)|0,hi=Math.imul(ah9,bh5),lo=lo+Math.imul(al8,bl6)|0,mid=(mid=mid+Math.imul(al8,bh6)|0)+Math.imul(ah8,bl6)|0,hi=hi+Math.imul(ah8,bh6)|0,lo=lo+Math.imul(al7,bl7)|0,mid=(mid=mid+Math.imul(al7,bh7)|0)+Math.imul(ah7,bl7)|0,hi=hi+Math.imul(ah7,bh7)|0,lo=lo+Math.imul(al6,bl8)|0,mid=(mid=mid+Math.imul(al6,bh8)|0)+Math.imul(ah6,bl8)|0,hi=hi+Math.imul(ah6,bh8)|0;var w14=(c+(lo=lo+Math.imul(al5,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al5,bh9)|0)+Math.imul(ah5,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah5,bh9)|0)+(mid>>>13)|0)+(w14>>>26)|0,w14&=67108863,lo=Math.imul(al9,bl6),mid=(mid=Math.imul(al9,bh6))+Math.imul(ah9,bl6)|0,hi=Math.imul(ah9,bh6),lo=lo+Math.imul(al8,bl7)|0,mid=(mid=mid+Math.imul(al8,bh7)|0)+Math.imul(ah8,bl7)|0,hi=hi+Math.imul(ah8,bh7)|0,lo=lo+Math.imul(al7,bl8)|0,mid=(mid=mid+Math.imul(al7,bh8)|0)+Math.imul(ah7,bl8)|0,hi=hi+Math.imul(ah7,bh8)|0;var w15=(c+(lo=lo+Math.imul(al6,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al6,bh9)|0)+Math.imul(ah6,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah6,bh9)|0)+(mid>>>13)|0)+(w15>>>26)|0,w15&=67108863,lo=Math.imul(al9,bl7),mid=(mid=Math.imul(al9,bh7))+Math.imul(ah9,bl7)|0,hi=Math.imul(ah9,bh7),lo=lo+Math.imul(al8,bl8)|0,mid=(mid=mid+Math.imul(al8,bh8)|0)+Math.imul(ah8,bl8)|0,hi=hi+Math.imul(ah8,bh8)|0;var w16=(c+(lo=lo+Math.imul(al7,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al7,bh9)|0)+Math.imul(ah7,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah7,bh9)|0)+(mid>>>13)|0)+(w16>>>26)|0,w16&=67108863,lo=Math.imul(al9,bl8),mid=(mid=Math.imul(al9,bh8))+Math.imul(ah9,bl8)|0,hi=Math.imul(ah9,bh8);var w17=(c+(lo=lo+Math.imul(al8,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al8,bh9)|0)+Math.imul(ah8,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah8,bh9)|0)+(mid>>>13)|0)+(w17>>>26)|0,w17&=67108863;var w18=(c+(lo=Math.imul(al9,bl9))|0)+((8191&(mid=(mid=Math.imul(al9,bh9))+Math.imul(ah9,bl9)|0))<<13)|0;return c=((hi=Math.imul(ah9,bh9))+(mid>>>13)|0)+(w18>>>26)|0,w18&=67108863,o[0]=w0,o[1]=w1,o[2]=w2,o[3]=w3,o[4]=w4,o[5]=w5,o[6]=w6,o[7]=w7,o[8]=w8,o[9]=w9,o[10]=w10,o[11]=w11,o[12]=w12,o[13]=w13,o[14]=w14,o[15]=w15,o[16]=w16,o[17]=w17,o[18]=w18,0!==c&&(o[19]=c,out.length++),out};function bigMulTo(self,num,out){out.negative=num.negative^self.negative,out.length=self.length+num.length;for(var carry=0,hncarry=0,k=0;k>>26)|0)>>>26,ncarry&=67108863}out.words[k]=rword,carry=ncarry,ncarry=hncarry}return 0!==carry?out.words[k]=carry:out.length--,out._strip()}function jumboMulTo(self,num,out){return bigMulTo(self,num,out)}function FFTM(x,y){this.x=x,this.y=y}Math.imul||(comb10MulTo=smallMulTo),BN.prototype.mulTo=function(num,out){var len=this.length+num.length;return 10===this.length&&10===num.length?comb10MulTo(this,num,out):len<63?smallMulTo(this,num,out):len<1024?bigMulTo(this,num,out):jumboMulTo(this,num,out)},FFTM.prototype.makeRBT=function(N){for(var t=new Array(N),l=BN.prototype._countBits(N)-1,i=0;i>=1;return rb},FFTM.prototype.permute=function(rbt,rws,iws,rtws,itws,N){for(var i=0;i>>=1)i++;return 1<>>=13,rws[2*i+1]=8191&carry,carry>>>=13;for(i=2*len;i>=26,carry+=w/67108864|0,carry+=lo>>>26,this.words[i]=67108863&lo}return 0!==carry&&(this.words[i]=carry,this.length++),isNegNum?this.ineg():this},BN.prototype.muln=function(num){return this.clone().imuln(num)},BN.prototype.sqr=function(){return this.mul(this)},BN.prototype.isqr=function(){return this.imul(this.clone())},BN.prototype.pow=function(num){var w=function(num){for(var w=new Array(num.bitLength()),bit=0;bit>>wbit&1}return w}(num);if(0===w.length)return new BN(1);for(var res=this,i=0;i=0);var i,r=bits%26,s=(bits-r)/26,carryMask=67108863>>>26-r<<26-r;if(0!==r){var carry=0;for(i=0;i>>26-r}carry&&(this.words[i]=carry,this.length++)}if(0!==s){for(i=this.length-1;i>=0;i--)this.words[i+s]=this.words[i];for(i=0;i=0),h=hint?(hint-hint%26)/26:0;var r=bits%26,s=Math.min((bits-r)/26,this.length),mask=67108863^67108863>>>r<s)for(this.length-=s,i=0;i=0&&(0!==carry||i>=h);i--){var word=0|this.words[i];this.words[i]=carry<<26-r|word>>>r,carry=word&mask}return maskedWords&&0!==carry&&(maskedWords.words[maskedWords.length++]=carry),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},BN.prototype.ishrn=function(bits,hint,extended){return assert(0===this.negative),this.iushrn(bits,hint,extended)},BN.prototype.shln=function(bits){return this.clone().ishln(bits)},BN.prototype.ushln=function(bits){return this.clone().iushln(bits)},BN.prototype.shrn=function(bits){return this.clone().ishrn(bits)},BN.prototype.ushrn=function(bits){return this.clone().iushrn(bits)},BN.prototype.testn=function(bit){assert("number"==typeof bit&&bit>=0);var r=bit%26,s=(bit-r)/26,q=1<=0);var r=bits%26,s=(bits-r)/26;if(assert(0===this.negative,"imaskn works only with positive numbers"),this.length<=s)return this;if(0!==r&&s++,this.length=Math.min(s,this.length),0!==r){var mask=67108863^67108863>>>r<=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return this.length=Math.max(this.length,i+1),this},BN.prototype.isubn=function(num){if(assert("number"==typeof num),assert(num<67108864),num<0)return this.iaddn(-num);if(0!==this.negative)return this.negative=0,this.iaddn(num),this.negative=1,this;if(this.words[0]-=num,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var i=0;i>26)-(right/67108864|0),this.words[i+shift]=67108863&w}for(;i>26,this.words[i+shift]=67108863&w;if(0===carry)return this._strip();for(assert(-1===carry),carry=0,i=0;i>26,this.words[i]=67108863&w;return this.negative=1,this._strip()},BN.prototype._wordDiv=function(num,mode){var shift=(this.length,num.length),a=this.clone(),b=num,bhi=0|b.words[b.length-1];0!==(shift=26-this._countBits(bhi))&&(b=b.ushln(shift),a.iushln(shift),bhi=0|b.words[b.length-1]);var q,m=a.length-b.length;if("mod"!==mode){(q=new BN(null)).length=m+1,q.words=new Array(q.length);for(var i=0;i=0;j--){var qj=67108864*(0|a.words[b.length+j])+(0|a.words[b.length+j-1]);for(qj=Math.min(qj/bhi|0,67108863),a._ishlnsubmul(b,qj,j);0!==a.negative;)qj--,a.negative=0,a._ishlnsubmul(b,1,j),a.isZero()||(a.negative^=1);q&&(q.words[j]=qj)}return q&&q._strip(),a._strip(),"div"!==mode&&0!==shift&&a.iushrn(shift),{div:q||null,mod:a}},BN.prototype.divmod=function(num,mode,positive){return assert(!num.isZero()),this.isZero()?{div:new BN(0),mod:new BN(0)}:0!==this.negative&&0===num.negative?(res=this.neg().divmod(num,mode),"mod"!==mode&&(div=res.div.neg()),"div"!==mode&&(mod=res.mod.neg(),positive&&0!==mod.negative&&mod.iadd(num)),{div:div,mod:mod}):0===this.negative&&0!==num.negative?(res=this.divmod(num.neg(),mode),"mod"!==mode&&(div=res.div.neg()),{div:div,mod:res.mod}):0!=(this.negative&num.negative)?(res=this.neg().divmod(num.neg(),mode),"div"!==mode&&(mod=res.mod.neg(),positive&&0!==mod.negative&&mod.isub(num)),{div:res.div,mod:mod}):num.length>this.length||this.cmp(num)<0?{div:new BN(0),mod:this}:1===num.length?"div"===mode?{div:this.divn(num.words[0]),mod:null}:"mod"===mode?{div:null,mod:new BN(this.modrn(num.words[0]))}:{div:this.divn(num.words[0]),mod:new BN(this.modrn(num.words[0]))}:this._wordDiv(num,mode);var div,mod,res},BN.prototype.div=function(num){return this.divmod(num,"div",!1).div},BN.prototype.mod=function(num){return this.divmod(num,"mod",!1).mod},BN.prototype.umod=function(num){return this.divmod(num,"mod",!0).mod},BN.prototype.divRound=function(num){var dm=this.divmod(num);if(dm.mod.isZero())return dm.div;var mod=0!==dm.div.negative?dm.mod.isub(num):dm.mod,half=num.ushrn(1),r2=num.andln(1),cmp=mod.cmp(half);return cmp<0||1===r2&&0===cmp?dm.div:0!==dm.div.negative?dm.div.isubn(1):dm.div.iaddn(1)},BN.prototype.modrn=function(num){var isNegNum=num<0;isNegNum&&(num=-num),assert(num<=67108863);for(var p=(1<<26)%num,acc=0,i=this.length-1;i>=0;i--)acc=(p*acc+(0|this.words[i]))%num;return isNegNum?-acc:acc},BN.prototype.modn=function(num){return this.modrn(num)},BN.prototype.idivn=function(num){var isNegNum=num<0;isNegNum&&(num=-num),assert(num<=67108863);for(var carry=0,i=this.length-1;i>=0;i--){var w=(0|this.words[i])+67108864*carry;this.words[i]=w/num|0,carry=w%num}return this._strip(),isNegNum?this.ineg():this},BN.prototype.divn=function(num){return this.clone().idivn(num)},BN.prototype.egcd=function(p){assert(0===p.negative),assert(!p.isZero());var x=this,y=p.clone();x=0!==x.negative?x.umod(p):x.clone();for(var A=new BN(1),B=new BN(0),C=new BN(0),D=new BN(1),g=0;x.isEven()&&y.isEven();)x.iushrn(1),y.iushrn(1),++g;for(var yp=y.clone(),xp=x.clone();!x.isZero();){for(var i=0,im=1;0==(x.words[0]&im)&&i<26;++i,im<<=1);if(i>0)for(x.iushrn(i);i-- >0;)(A.isOdd()||B.isOdd())&&(A.iadd(yp),B.isub(xp)),A.iushrn(1),B.iushrn(1);for(var j=0,jm=1;0==(y.words[0]&jm)&&j<26;++j,jm<<=1);if(j>0)for(y.iushrn(j);j-- >0;)(C.isOdd()||D.isOdd())&&(C.iadd(yp),D.isub(xp)),C.iushrn(1),D.iushrn(1);x.cmp(y)>=0?(x.isub(y),A.isub(C),B.isub(D)):(y.isub(x),C.isub(A),D.isub(B))}return{a:C,b:D,gcd:y.iushln(g)}},BN.prototype._invmp=function(p){assert(0===p.negative),assert(!p.isZero());var a=this,b=p.clone();a=0!==a.negative?a.umod(p):a.clone();for(var res,x1=new BN(1),x2=new BN(0),delta=b.clone();a.cmpn(1)>0&&b.cmpn(1)>0;){for(var i=0,im=1;0==(a.words[0]&im)&&i<26;++i,im<<=1);if(i>0)for(a.iushrn(i);i-- >0;)x1.isOdd()&&x1.iadd(delta),x1.iushrn(1);for(var j=0,jm=1;0==(b.words[0]&jm)&&j<26;++j,jm<<=1);if(j>0)for(b.iushrn(j);j-- >0;)x2.isOdd()&&x2.iadd(delta),x2.iushrn(1);a.cmp(b)>=0?(a.isub(b),x1.isub(x2)):(b.isub(a),x2.isub(x1))}return(res=0===a.cmpn(1)?x1:x2).cmpn(0)<0&&res.iadd(p),res},BN.prototype.gcd=function(num){if(this.isZero())return num.abs();if(num.isZero())return this.abs();var a=this.clone(),b=num.clone();a.negative=0,b.negative=0;for(var shift=0;a.isEven()&&b.isEven();shift++)a.iushrn(1),b.iushrn(1);for(;;){for(;a.isEven();)a.iushrn(1);for(;b.isEven();)b.iushrn(1);var r=a.cmp(b);if(r<0){var t=a;a=b,b=t}else if(0===r||0===b.cmpn(1))break;a.isub(b)}return b.iushln(shift)},BN.prototype.invm=function(num){return this.egcd(num).a.umod(num)},BN.prototype.isEven=function(){return 0==(1&this.words[0])},BN.prototype.isOdd=function(){return 1==(1&this.words[0])},BN.prototype.andln=function(num){return this.words[0]&num},BN.prototype.bincn=function(bit){assert("number"==typeof bit);var r=bit%26,s=(bit-r)/26,q=1<>>26,w&=67108863,this.words[i]=w}return 0!==carry&&(this.words[i]=carry,this.length++),this},BN.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},BN.prototype.cmpn=function(num){var res,negative=num<0;if(0!==this.negative&&!negative)return-1;if(0===this.negative&&negative)return 1;if(this._strip(),this.length>1)res=1;else{negative&&(num=-num),assert(num<=67108863,"Number is too big");var w=0|this.words[0];res=w===num?0:wnum.length)return 1;if(this.length=0;i--){var a=0|this.words[i],b=0|num.words[i];if(a!==b){ab&&(res=1);break}}return res},BN.prototype.gtn=function(num){return 1===this.cmpn(num)},BN.prototype.gt=function(num){return 1===this.cmp(num)},BN.prototype.gten=function(num){return this.cmpn(num)>=0},BN.prototype.gte=function(num){return this.cmp(num)>=0},BN.prototype.ltn=function(num){return-1===this.cmpn(num)},BN.prototype.lt=function(num){return-1===this.cmp(num)},BN.prototype.lten=function(num){return this.cmpn(num)<=0},BN.prototype.lte=function(num){return this.cmp(num)<=0},BN.prototype.eqn=function(num){return 0===this.cmpn(num)},BN.prototype.eq=function(num){return 0===this.cmp(num)},BN.red=function(num){return new Red(num)},BN.prototype.toRed=function(ctx){return assert(!this.red,"Already a number in reduction context"),assert(0===this.negative,"red works only with positives"),ctx.convertTo(this)._forceRed(ctx)},BN.prototype.fromRed=function(){return assert(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},BN.prototype._forceRed=function(ctx){return this.red=ctx,this},BN.prototype.forceRed=function(ctx){return assert(!this.red,"Already a number in reduction context"),this._forceRed(ctx)},BN.prototype.redAdd=function(num){return assert(this.red,"redAdd works only with red numbers"),this.red.add(this,num)},BN.prototype.redIAdd=function(num){return assert(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,num)},BN.prototype.redSub=function(num){return assert(this.red,"redSub works only with red numbers"),this.red.sub(this,num)},BN.prototype.redISub=function(num){return assert(this.red,"redISub works only with red numbers"),this.red.isub(this,num)},BN.prototype.redShl=function(num){return assert(this.red,"redShl works only with red numbers"),this.red.shl(this,num)},BN.prototype.redMul=function(num){return assert(this.red,"redMul works only with red numbers"),this.red._verify2(this,num),this.red.mul(this,num)},BN.prototype.redIMul=function(num){return assert(this.red,"redMul works only with red numbers"),this.red._verify2(this,num),this.red.imul(this,num)},BN.prototype.redSqr=function(){return assert(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},BN.prototype.redISqr=function(){return assert(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},BN.prototype.redSqrt=function(){return assert(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},BN.prototype.redInvm=function(){return assert(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},BN.prototype.redNeg=function(){return assert(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},BN.prototype.redPow=function(num){return assert(this.red&&!num.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,num)};var primes={k256:null,p224:null,p192:null,p25519:null};function MPrime(name,p){this.name=name,this.p=new BN(p,16),this.n=this.p.bitLength(),this.k=new BN(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function P224(){MPrime.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function P192(){MPrime.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function P25519(){MPrime.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function Red(m){if("string"==typeof m){var prime=BN._prime(m);this.m=prime.p,this.prime=prime}else assert(m.gtn(1),"modulus must be greater than 1"),this.m=m,this.prime=null}function Mont(m){Red.call(this,m),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new BN(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}MPrime.prototype._tmp=function(){var tmp=new BN(null);return tmp.words=new Array(Math.ceil(this.n/13)),tmp},MPrime.prototype.ireduce=function(num){var rlen,r=num;do{this.split(r,this.tmp),rlen=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(rlen>this.n);var cmp=rlen0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},MPrime.prototype.split=function(input,out){input.iushrn(this.n,0,out)},MPrime.prototype.imulK=function(num){return num.imul(this.k)},inherits(K256,MPrime),K256.prototype.split=function(input,output){for(var outLen=Math.min(input.length,9),i=0;i>>22,prev=next}prev>>>=22,input.words[i-10]=prev,0===prev&&input.length>10?input.length-=10:input.length-=9},K256.prototype.imulK=function(num){num.words[num.length]=0,num.words[num.length+1]=0,num.length+=2;for(var lo=0,i=0;i>>=26,num.words[i]=lo,carry=hi}return 0!==carry&&(num.words[num.length++]=carry),num},BN._prime=function(name){if(primes[name])return primes[name];var prime;if("k256"===name)prime=new K256;else if("p224"===name)prime=new P224;else if("p192"===name)prime=new P192;else{if("p25519"!==name)throw new Error("Unknown prime "+name);prime=new P25519}return primes[name]=prime,prime},Red.prototype._verify1=function(a){assert(0===a.negative,"red works only with positives"),assert(a.red,"red works only with red numbers")},Red.prototype._verify2=function(a,b){assert(0==(a.negative|b.negative),"red works only with positives"),assert(a.red&&a.red===b.red,"red works only with red numbers")},Red.prototype.imod=function(a){return this.prime?this.prime.ireduce(a)._forceRed(this):(move(a,a.umod(this.m)._forceRed(this)),a)},Red.prototype.neg=function(a){return a.isZero()?a.clone():this.m.sub(a)._forceRed(this)},Red.prototype.add=function(a,b){this._verify2(a,b);var res=a.add(b);return res.cmp(this.m)>=0&&res.isub(this.m),res._forceRed(this)},Red.prototype.iadd=function(a,b){this._verify2(a,b);var res=a.iadd(b);return res.cmp(this.m)>=0&&res.isub(this.m),res},Red.prototype.sub=function(a,b){this._verify2(a,b);var res=a.sub(b);return res.cmpn(0)<0&&res.iadd(this.m),res._forceRed(this)},Red.prototype.isub=function(a,b){this._verify2(a,b);var res=a.isub(b);return res.cmpn(0)<0&&res.iadd(this.m),res},Red.prototype.shl=function(a,num){return this._verify1(a),this.imod(a.ushln(num))},Red.prototype.imul=function(a,b){return this._verify2(a,b),this.imod(a.imul(b))},Red.prototype.mul=function(a,b){return this._verify2(a,b),this.imod(a.mul(b))},Red.prototype.isqr=function(a){return this.imul(a,a.clone())},Red.prototype.sqr=function(a){return this.mul(a,a)},Red.prototype.sqrt=function(a){if(a.isZero())return a.clone();var mod3=this.m.andln(3);if(assert(mod3%2==1),3===mod3){var pow=this.m.add(new BN(1)).iushrn(2);return this.pow(a,pow)}for(var q=this.m.subn(1),s=0;!q.isZero()&&0===q.andln(1);)s++,q.iushrn(1);assert(!q.isZero());var one=new BN(1).toRed(this),nOne=one.redNeg(),lpow=this.m.subn(1).iushrn(1),z=this.m.bitLength();for(z=new BN(2*z*z).toRed(this);0!==this.pow(z,lpow).cmp(nOne);)z.redIAdd(nOne);for(var c=this.pow(z,q),r=this.pow(a,q.addn(1).iushrn(1)),t=this.pow(a,q),m=s;0!==t.cmp(one);){for(var tmp=t,i=0;0!==tmp.cmp(one);i++)tmp=tmp.redSqr();assert(i=0;i--){for(var word=num.words[i],j=start-1;j>=0;j--){var bit=word>>j&1;res!==wnd[0]&&(res=this.sqr(res)),0!==bit||0!==current?(current<<=1,current|=bit,(4===++currentLen||0===i&&0===j)&&(res=this.mul(res,wnd[current]),currentLen=0,current=0)):currentLen=0}start=26}return res},Red.prototype.convertTo=function(num){var r=num.umod(this.m);return r===num?r.clone():r},Red.prototype.convertFrom=function(num){var res=num.clone();return res.red=null,res},BN.mont=function(num){return new Mont(num)},inherits(Mont,Red),Mont.prototype.convertTo=function(num){return this.imod(num.ushln(this.shift))},Mont.prototype.convertFrom=function(num){var r=this.imod(num.mul(this.rinv));return r.red=null,r},Mont.prototype.imul=function(a,b){if(a.isZero()||b.isZero())return a.words[0]=0,a.length=1,a;var t=a.imul(b),c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),u=t.isub(c).iushrn(this.shift),res=u;return u.cmp(this.m)>=0?res=u.isub(this.m):u.cmpn(0)<0&&(res=u.iadd(this.m)),res._forceRed(this)},Mont.prototype.mul=function(a,b){if(a.isZero()||b.isZero())return new BN(0)._forceRed(this);var t=a.mul(b),c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),u=t.isub(c).iushrn(this.shift),res=u;return u.cmp(this.m)>=0?res=u.isub(this.m):u.cmpn(0)<0&&(res=u.iadd(this.m)),res._forceRed(this)},Mont.prototype.invm=function(a){return this.imod(a._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===module||module,this)},{buffer:114}],143:[function(require,module,exports){"use strict";var elliptic=exports;elliptic.version=require("../package.json").version,elliptic.utils=require("./elliptic/utils"),elliptic.rand=require("brorand"),elliptic.curve=require("./elliptic/curve"),elliptic.curves=require("./elliptic/curves"),elliptic.ec=require("./elliptic/ec"),elliptic.eddsa=require("./elliptic/eddsa")},{"../package.json":159,"./elliptic/curve":146,"./elliptic/curves":149,"./elliptic/ec":150,"./elliptic/eddsa":153,"./elliptic/utils":157,brorand:113}],144:[function(require,module,exports){"use strict";var BN=require("bn.js"),utils=require("../utils"),getNAF=utils.getNAF,getJSF=utils.getJSF,assert=utils.assert;function BaseCurve(type,conf){this.type=type,this.p=new BN(conf.p,16),this.red=conf.prime?BN.red(conf.prime):BN.mont(this.p),this.zero=new BN(0).toRed(this.red),this.one=new BN(1).toRed(this.red),this.two=new BN(2).toRed(this.red),this.n=conf.n&&new BN(conf.n,16),this.g=conf.g&&this.pointFromJSON(conf.g,conf.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;var adjustCount=this.n&&this.p.div(this.n);!adjustCount||adjustCount.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function BasePoint(curve,type){this.curve=curve,this.type=type,this.precomputed=null}module.exports=BaseCurve,BaseCurve.prototype.point=function(){throw new Error("Not implemented")},BaseCurve.prototype.validate=function(){throw new Error("Not implemented")},BaseCurve.prototype._fixedNafMul=function(p,k){assert(p.precomputed);var doubles=p._getDoubles(),naf=getNAF(k,1,this._bitLength),I=(1<=j;k--)nafW=(nafW<<1)+naf[k];repr.push(nafW)}for(var a=this.jpoint(null,null,null),b=this.jpoint(null,null,null),i=I;i>0;i--){for(j=0;j=0;i--){for(k=0;i>=0&&0===naf[i];i--)k++;if(i>=0&&k++,acc=acc.dblp(k),i<0)break;var z=naf[i];assert(0!==z),acc="affine"===p.type?z>0?acc.mixedAdd(wnd[z-1>>1]):acc.mixedAdd(wnd[-z-1>>1].neg()):z>0?acc.add(wnd[z-1>>1]):acc.add(wnd[-z-1>>1].neg())}return"affine"===p.type?acc.toP():acc},BaseCurve.prototype._wnafMulAdd=function(defW,points,coeffs,len,jacobianResult){for(var wndWidth=this._wnafT1,wnd=this._wnafT2,naf=this._wnafT3,max=0,i=0;i=1;i-=2){var a=i-1,b=i;if(1===wndWidth[a]&&1===wndWidth[b]){var comb=[points[a],null,null,points[b]];0===points[a].y.cmp(points[b].y)?(comb[1]=points[a].add(points[b]),comb[2]=points[a].toJ().mixedAdd(points[b].neg())):0===points[a].y.cmp(points[b].y.redNeg())?(comb[1]=points[a].toJ().mixedAdd(points[b]),comb[2]=points[a].add(points[b].neg())):(comb[1]=points[a].toJ().mixedAdd(points[b]),comb[2]=points[a].toJ().mixedAdd(points[b].neg()));var index=[-3,-1,-5,-7,0,7,5,1,3],jsf=getJSF(coeffs[a],coeffs[b]);max=Math.max(jsf[0].length,max),naf[a]=new Array(max),naf[b]=new Array(max);for(var j=0;j=0;i--){for(var k=0;i>=0;){var zero=!0;for(j=0;j=0&&k++,acc=acc.dblp(k),i<0)break;for(j=0;j0?p=wnd[j][z-1>>1]:z<0&&(p=wnd[j][-z-1>>1].neg()),acc="affine"===p.type?acc.mixedAdd(p):acc.add(p))}}for(i=0;i=Math.ceil((k.bitLength()+1)/doubles.step)},BasePoint.prototype._getDoubles=function(step,power){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var doubles=[this],acc=this,i=0;i":""},Point.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},Point.prototype._extDbl=function(){var a=this.x.redSqr(),b=this.y.redSqr(),c=this.z.redSqr();c=c.redIAdd(c);var d=this.curve._mulA(a),e=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b),g=d.redAdd(b),f=g.redSub(c),h=d.redSub(b),nx=e.redMul(f),ny=g.redMul(h),nt=e.redMul(h),nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)},Point.prototype._projDbl=function(){var nx,ny,nz,b=this.x.redAdd(this.y).redSqr(),c=this.x.redSqr(),d=this.y.redSqr();if(this.curve.twisted){var f=(e=this.curve._mulA(c)).redAdd(d);if(this.zOne)nx=b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two)),ny=f.redMul(e.redSub(d)),nz=f.redSqr().redSub(f).redSub(f);else{var h=this.z.redSqr(),j=f.redSub(h).redISub(h);nx=b.redSub(c).redISub(d).redMul(j),ny=f.redMul(e.redSub(d)),nz=f.redMul(j)}}else{var e=c.redAdd(d);h=this.curve._mulC(this.z).redSqr(),j=e.redSub(h).redSub(h);nx=this.curve._mulC(b.redISub(e)).redMul(j),ny=this.curve._mulC(e).redMul(c.redISub(d)),nz=e.redMul(j)}return this.curve.point(nx,ny,nz)},Point.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},Point.prototype._extAdd=function(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x)),b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x)),c=this.t.redMul(this.curve.dd).redMul(p.t),d=this.z.redMul(p.z.redAdd(p.z)),e=b.redSub(a),f=d.redSub(c),g=d.redAdd(c),h=b.redAdd(a),nx=e.redMul(f),ny=g.redMul(h),nt=e.redMul(h),nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)},Point.prototype._projAdd=function(p){var ny,nz,a=this.z.redMul(p.z),b=a.redSqr(),c=this.x.redMul(p.x),d=this.y.redMul(p.y),e=this.curve.d.redMul(c).redMul(d),f=b.redSub(e),g=b.redAdd(e),tmp=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d),nx=a.redMul(f).redMul(tmp);return this.curve.twisted?(ny=a.redMul(g).redMul(d.redSub(this.curve._mulA(c))),nz=f.redMul(g)):(ny=a.redMul(g).redMul(d.redSub(c)),nz=this.curve._mulC(f).redMul(g)),this.curve.point(nx,ny,nz)},Point.prototype.add=function(p){return this.isInfinity()?p:p.isInfinity()?this:this.curve.extended?this._extAdd(p):this._projAdd(p)},Point.prototype.mul=function(k){return this._hasDoubles(k)?this.curve._fixedNafMul(this,k):this.curve._wnafMul(this,k)},Point.prototype.mulAdd=function(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,!1)},Point.prototype.jmulAdd=function(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,!0)},Point.prototype.normalize=function(){if(this.zOne)return this;var zi=this.z.redInvm();return this.x=this.x.redMul(zi),this.y=this.y.redMul(zi),this.t&&(this.t=this.t.redMul(zi)),this.z=this.curve.one,this.zOne=!0,this},Point.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},Point.prototype.getX=function(){return this.normalize(),this.x.fromRed()},Point.prototype.getY=function(){return this.normalize(),this.y.fromRed()},Point.prototype.eq=function(other){return this===other||0===this.getX().cmp(other.getX())&&0===this.getY().cmp(other.getY())},Point.prototype.eqXToP=function(x){var rx=x.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(rx))return!0;for(var xc=x.clone(),t=this.curve.redN.redMul(this.z);;){if(xc.iadd(this.curve.n),xc.cmp(this.curve.p)>=0)return!1;if(rx.redIAdd(t),0===this.x.cmp(rx))return!0}},Point.prototype.toP=Point.prototype.normalize,Point.prototype.mixedAdd=Point.prototype.add},{"../utils":157,"./base":144,"bn.js":158,inherits:401}],146:[function(require,module,exports){"use strict";var curve=exports;curve.base=require("./base"),curve.short=require("./short"),curve.mont=require("./mont"),curve.edwards=require("./edwards")},{"./base":144,"./edwards":145,"./mont":147,"./short":148}],147:[function(require,module,exports){"use strict";var BN=require("bn.js"),inherits=require("inherits"),Base=require("./base"),utils=require("../utils");function MontCurve(conf){Base.call(this,"mont",conf),this.a=new BN(conf.a,16).toRed(this.red),this.b=new BN(conf.b,16).toRed(this.red),this.i4=new BN(4).toRed(this.red).redInvm(),this.two=new BN(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function Point(curve,x,z){Base.BasePoint.call(this,curve,"projective"),null===x&&null===z?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new BN(x,16),this.z=new BN(z,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}inherits(MontCurve,Base),module.exports=MontCurve,MontCurve.prototype.validate=function(point){var x=point.normalize().x,x2=x.redSqr(),rhs=x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);return 0===rhs.redSqrt().redSqr().cmp(rhs)},inherits(Point,Base.BasePoint),MontCurve.prototype.decodePoint=function(bytes,enc){return this.point(utils.toArray(bytes,enc),1)},MontCurve.prototype.point=function(x,z){return new Point(this,x,z)},MontCurve.prototype.pointFromJSON=function(obj){return Point.fromJSON(this,obj)},Point.prototype.precompute=function(){},Point.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},Point.fromJSON=function(curve,obj){return new Point(curve,obj[0],obj[1]||curve.one)},Point.prototype.inspect=function(){return this.isInfinity()?"":""},Point.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},Point.prototype.dbl=function(){var aa=this.x.redAdd(this.z).redSqr(),bb=this.x.redSub(this.z).redSqr(),c=aa.redSub(bb),nx=aa.redMul(bb),nz=c.redMul(bb.redAdd(this.curve.a24.redMul(c)));return this.curve.point(nx,nz)},Point.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},Point.prototype.diffAdd=function(p,diff){var a=this.x.redAdd(this.z),b=this.x.redSub(this.z),c=p.x.redAdd(p.z),da=p.x.redSub(p.z).redMul(a),cb=c.redMul(b),nx=diff.z.redMul(da.redAdd(cb).redSqr()),nz=diff.x.redMul(da.redISub(cb).redSqr());return this.curve.point(nx,nz)},Point.prototype.mul=function(k){for(var t=k.clone(),a=this,b=this.curve.point(null,null),bits=[];0!==t.cmpn(0);t.iushrn(1))bits.push(t.andln(1));for(var i=bits.length-1;i>=0;i--)0===bits[i]?(a=a.diffAdd(b,this),b=b.dbl()):(b=a.diffAdd(b,this),a=a.dbl());return b},Point.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},Point.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},Point.prototype.eq=function(other){return 0===this.getX().cmp(other.getX())},Point.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},Point.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},{"../utils":157,"./base":144,"bn.js":158,inherits:401}],148:[function(require,module,exports){"use strict";var utils=require("../utils"),BN=require("bn.js"),inherits=require("inherits"),Base=require("./base"),assert=utils.assert;function ShortCurve(conf){Base.call(this,"short",conf),this.a=new BN(conf.a,16).toRed(this.red),this.b=new BN(conf.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(conf),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function Point(curve,x,y,isRed){Base.BasePoint.call(this,curve,"affine"),null===x&&null===y?(this.x=null,this.y=null,this.inf=!0):(this.x=new BN(x,16),this.y=new BN(y,16),isRed&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function JPoint(curve,x,y,z){Base.BasePoint.call(this,curve,"jacobian"),null===x&&null===y&&null===z?(this.x=this.curve.one,this.y=this.curve.one,this.z=new BN(0)):(this.x=new BN(x,16),this.y=new BN(y,16),this.z=new BN(z,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}inherits(ShortCurve,Base),module.exports=ShortCurve,ShortCurve.prototype._getEndomorphism=function(conf){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var beta,lambda;if(conf.beta)beta=new BN(conf.beta,16).toRed(this.red);else{var betas=this._getEndoRoots(this.p);beta=(beta=betas[0].cmp(betas[1])<0?betas[0]:betas[1]).toRed(this.red)}if(conf.lambda)lambda=new BN(conf.lambda,16);else{var lambdas=this._getEndoRoots(this.n);0===this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta))?lambda=lambdas[0]:(lambda=lambdas[1],assert(0===this.g.mul(lambda).x.cmp(this.g.x.redMul(beta))))}return{beta:beta,lambda:lambda,basis:conf.basis?conf.basis.map(function(vec){return{a:new BN(vec.a,16),b:new BN(vec.b,16)}}):this._getEndoBasis(lambda)}}},ShortCurve.prototype._getEndoRoots=function(num){var red=num===this.p?this.red:BN.mont(num),tinv=new BN(2).toRed(red).redInvm(),ntinv=tinv.redNeg(),s=new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);return[ntinv.redAdd(s).fromRed(),ntinv.redSub(s).fromRed()]},ShortCurve.prototype._getEndoBasis=function(lambda){for(var a0,b0,a1,b1,a2,b2,prevR,r,x,aprxSqrt=this.n.ushrn(Math.floor(this.n.bitLength()/2)),u=lambda,v=this.n.clone(),x1=new BN(1),y1=new BN(0),x2=new BN(0),y2=new BN(1),i=0;0!==u.cmpn(0);){var q=v.div(u);r=v.sub(q.mul(u)),x=x2.sub(q.mul(x1));var y=y2.sub(q.mul(y1));if(!a1&&r.cmp(aprxSqrt)<0)a0=prevR.neg(),b0=x1,a1=r.neg(),b1=x;else if(a1&&2==++i)break;prevR=r,v=u,u=r,x2=x1,x1=x,y2=y1,y1=y}a2=r.neg(),b2=x;var len1=a1.sqr().add(b1.sqr());return a2.sqr().add(b2.sqr()).cmp(len1)>=0&&(a2=a0,b2=b0),a1.negative&&(a1=a1.neg(),b1=b1.neg()),a2.negative&&(a2=a2.neg(),b2=b2.neg()),[{a:a1,b:b1},{a:a2,b:b2}]},ShortCurve.prototype._endoSplit=function(k){var basis=this.endo.basis,v1=basis[0],v2=basis[1],c1=v2.b.mul(k).divRound(this.n),c2=v1.b.neg().mul(k).divRound(this.n),p1=c1.mul(v1.a),p2=c2.mul(v2.a),q1=c1.mul(v1.b),q2=c2.mul(v2.b);return{k1:k.sub(p1).sub(p2),k2:q1.add(q2).neg()}},ShortCurve.prototype.pointFromX=function(x,odd){(x=new BN(x,16)).red||(x=x.toRed(this.red));var y2=x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b),y=y2.redSqrt();if(0!==y.redSqr().redSub(y2).cmp(this.zero))throw new Error("invalid point");var isOdd=y.fromRed().isOdd();return(odd&&!isOdd||!odd&&isOdd)&&(y=y.redNeg()),this.point(x,y)},ShortCurve.prototype.validate=function(point){if(point.inf)return!0;var x=point.x,y=point.y,ax=this.a.redMul(x),rhs=x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);return 0===y.redSqr().redISub(rhs).cmpn(0)},ShortCurve.prototype._endoWnafMulAdd=function(points,coeffs,jacobianResult){for(var npoints=this._endoWnafT1,ncoeffs=this._endoWnafT2,i=0;i":""},Point.prototype.isInfinity=function(){return this.inf},Point.prototype.add=function(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(0===this.x.cmp(p.x))return this.curve.point(null,null);var c=this.y.redSub(p.y);0!==c.cmpn(0)&&(c=c.redMul(this.x.redSub(p.x).redInvm()));var nx=c.redSqr().redISub(this.x).redISub(p.x),ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)},Point.prototype.dbl=function(){if(this.inf)return this;var ys1=this.y.redAdd(this.y);if(0===ys1.cmpn(0))return this.curve.point(null,null);var a=this.curve.a,x2=this.x.redSqr(),dyinv=ys1.redInvm(),c=x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv),nx=c.redSqr().redISub(this.x.redAdd(this.x)),ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)},Point.prototype.getX=function(){return this.x.fromRed()},Point.prototype.getY=function(){return this.y.fromRed()},Point.prototype.mul=function(k){return k=new BN(k,16),this.isInfinity()?this:this._hasDoubles(k)?this.curve._fixedNafMul(this,k):this.curve.endo?this.curve._endoWnafMulAdd([this],[k]):this.curve._wnafMul(this,k)},Point.prototype.mulAdd=function(k1,p2,k2){var points=[this,p2],coeffs=[k1,k2];return this.curve.endo?this.curve._endoWnafMulAdd(points,coeffs):this.curve._wnafMulAdd(1,points,coeffs,2)},Point.prototype.jmulAdd=function(k1,p2,k2){var points=[this,p2],coeffs=[k1,k2];return this.curve.endo?this.curve._endoWnafMulAdd(points,coeffs,!0):this.curve._wnafMulAdd(1,points,coeffs,2,!0)},Point.prototype.eq=function(p){return this===p||this.inf===p.inf&&(this.inf||0===this.x.cmp(p.x)&&0===this.y.cmp(p.y))},Point.prototype.neg=function(_precompute){if(this.inf)return this;var res=this.curve.point(this.x,this.y.redNeg());if(_precompute&&this.precomputed){var pre=this.precomputed,negate=function(p){return p.neg()};res.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(negate)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(negate)}}}return res},Point.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},inherits(JPoint,Base.BasePoint),ShortCurve.prototype.jpoint=function(x,y,z){return new JPoint(this,x,y,z)},JPoint.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var zinv=this.z.redInvm(),zinv2=zinv.redSqr(),ax=this.x.redMul(zinv2),ay=this.y.redMul(zinv2).redMul(zinv);return this.curve.point(ax,ay)},JPoint.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},JPoint.prototype.add=function(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var pz2=p.z.redSqr(),z2=this.z.redSqr(),u1=this.x.redMul(pz2),u2=p.x.redMul(z2),s1=this.y.redMul(pz2.redMul(p.z)),s2=p.y.redMul(z2.redMul(this.z)),h=u1.redSub(u2),r=s1.redSub(s2);if(0===h.cmpn(0))return 0!==r.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h2=h.redSqr(),h3=h2.redMul(h),v=u1.redMul(h2),nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v),ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)),nz=this.z.redMul(p.z).redMul(h);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.mixedAdd=function(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var z2=this.z.redSqr(),u1=this.x,u2=p.x.redMul(z2),s1=this.y,s2=p.y.redMul(z2).redMul(this.z),h=u1.redSub(u2),r=s1.redSub(s2);if(0===h.cmpn(0))return 0!==r.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h2=h.redSqr(),h3=h2.redMul(h),v=u1.redMul(h2),nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v),ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)),nz=this.z.redMul(h);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.dblp=function(pow){if(0===pow)return this;if(this.isInfinity())return this;if(!pow)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var r=this,i=0;i=0)return!1;if(rx.redIAdd(t),0===this.x.cmp(rx))return!0}},JPoint.prototype.inspect=function(){return this.isInfinity()?"":""},JPoint.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},{"../utils":157,"./base":144,"bn.js":158,inherits:401}],149:[function(require,module,exports){"use strict";var pre,curves=exports,hash=require("hash.js"),curve=require("./curve"),assert=require("./utils").assert;function PresetCurve(options){"short"===options.type?this.curve=new curve.short(options):"edwards"===options.type?this.curve=new curve.edwards(options):this.curve=new curve.mont(options),this.g=this.curve.g,this.n=this.curve.n,this.hash=options.hash,assert(this.g.validate(),"Invalid curve"),assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function defineCurve(name,options){Object.defineProperty(curves,name,{configurable:!0,enumerable:!0,get:function(){var curve=new PresetCurve(options);return Object.defineProperty(curves,name,{configurable:!0,enumerable:!0,value:curve}),curve}})}curves.PresetCurve=PresetCurve,defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:hash.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:hash.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:hash.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),defineCurve("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:hash.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),defineCurve("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:hash.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["9"]}),defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{pre=require("./precomputed/secp256k1")}catch(e){pre=void 0}defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:hash.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]})},{"./curve":146,"./precomputed/secp256k1":156,"./utils":157,"hash.js":386}],150:[function(require,module,exports){"use strict";var BN=require("bn.js"),HmacDRBG=require("hmac-drbg"),utils=require("../utils"),curves=require("../curves"),rand=require("brorand"),assert=utils.assert,KeyPair=require("./key"),Signature=require("./signature");function EC(options){if(!(this instanceof EC))return new EC(options);"string"==typeof options&&(assert(curves.hasOwnProperty(options),"Unknown curve "+options),options=curves[options]),options instanceof curves.PresetCurve&&(options={curve:options}),this.curve=options.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=options.curve.g,this.g.precompute(options.curve.n.bitLength()+1),this.hash=options.hash||options.curve.hash}module.exports=EC,EC.prototype.keyPair=function(options){return new KeyPair(this,options)},EC.prototype.keyFromPrivate=function(priv,enc){return KeyPair.fromPrivate(this,priv,enc)},EC.prototype.keyFromPublic=function(pub,enc){return KeyPair.fromPublic(this,pub,enc)},EC.prototype.genKeyPair=function(options){options||(options={});for(var drbg=new HmacDRBG({hash:this.hash,pers:options.pers,persEnc:options.persEnc||"utf8",entropy:options.entropy||rand(this.hash.hmacStrength),entropyEnc:options.entropy&&options.entropyEnc||"utf8",nonce:this.n.toArray()}),bytes=this.n.byteLength(),ns2=this.n.sub(new BN(2));;){var priv=new BN(drbg.generate(bytes));if(!(priv.cmp(ns2)>0))return priv.iaddn(1),this.keyFromPrivate(priv)}},EC.prototype._truncateToN=function(msg,truncOnly){var delta=8*msg.byteLength()-this.n.bitLength();return delta>0&&(msg=msg.ushrn(delta)),!truncOnly&&msg.cmp(this.n)>=0?msg.sub(this.n):msg},EC.prototype.sign=function(msg,key,enc,options){"object"==typeof enc&&(options=enc,enc=null),options||(options={}),key=this.keyFromPrivate(key,enc),msg=this._truncateToN(new BN(msg,16));for(var bytes=this.n.byteLength(),bkey=key.getPrivate().toArray("be",bytes),nonce=msg.toArray("be",bytes),drbg=new HmacDRBG({hash:this.hash,entropy:bkey,nonce:nonce,pers:options.pers,persEnc:options.persEnc||"utf8"}),ns1=this.n.sub(new BN(1)),iter=0;;iter++){var k=options.k?options.k(iter):new BN(drbg.generate(this.n.byteLength()));if(!((k=this._truncateToN(k,!0)).cmpn(1)<=0||k.cmp(ns1)>=0)){var kp=this.g.mul(k);if(!kp.isInfinity()){var kpX=kp.getX(),r=kpX.umod(this.n);if(0!==r.cmpn(0)){var s=k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));if(0!==(s=s.umod(this.n)).cmpn(0)){var recoveryParam=(kp.getY().isOdd()?1:0)|(0!==kpX.cmp(r)?2:0);return options.canonical&&s.cmp(this.nh)>0&&(s=this.n.sub(s),recoveryParam^=1),new Signature({r:r,s:s,recoveryParam:recoveryParam})}}}}}},EC.prototype.verify=function(msg,signature,key,enc){msg=this._truncateToN(new BN(msg,16)),key=this.keyFromPublic(key,enc);var r=(signature=new Signature(signature,"hex")).r,s=signature.s;if(r.cmpn(1)<0||r.cmp(this.n)>=0)return!1;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return!1;var p,sinv=s.invm(this.n),u1=sinv.mul(msg).umod(this.n),u2=sinv.mul(r).umod(this.n);return this.curve._maxwellTrick?!(p=this.g.jmulAdd(u1,key.getPublic(),u2)).isInfinity()&&p.eqXToP(r):!(p=this.g.mulAdd(u1,key.getPublic(),u2)).isInfinity()&&0===p.getX().umod(this.n).cmp(r)},EC.prototype.recoverPubKey=function(msg,signature,j,enc){assert((3&j)===j,"The recovery param is more than two bits"),signature=new Signature(signature,enc);var n=this.n,e=new BN(msg),r=signature.r,s=signature.s,isYOdd=1&j,isSecondKey=j>>1;if(r.cmp(this.curve.p.umod(this.curve.n))>=0&&isSecondKey)throw new Error("Unable to find sencond key candinate");r=isSecondKey?this.curve.pointFromX(r.add(this.curve.n),isYOdd):this.curve.pointFromX(r,isYOdd);var rInv=signature.r.invm(n),s1=n.sub(e).mul(rInv).umod(n),s2=s.mul(rInv).umod(n);return this.g.mulAdd(s1,r,s2)},EC.prototype.getKeyRecoveryParam=function(e,signature,Q,enc){if(null!==(signature=new Signature(signature,enc)).recoveryParam)return signature.recoveryParam;for(var i=0;i<4;i++){var Qprime;try{Qprime=this.recoverPubKey(e,signature,i)}catch(e){continue}if(Qprime.eq(Q))return i}throw new Error("Unable to find valid recovery factor")}},{"../curves":149,"../utils":157,"./key":151,"./signature":152,"bn.js":158,brorand:113,"hmac-drbg":398}],151:[function(require,module,exports){"use strict";var BN=require("bn.js"),assert=require("../utils").assert;function KeyPair(ec,options){this.ec=ec,this.priv=null,this.pub=null,options.priv&&this._importPrivate(options.priv,options.privEnc),options.pub&&this._importPublic(options.pub,options.pubEnc)}module.exports=KeyPair,KeyPair.fromPublic=function(ec,pub,enc){return pub instanceof KeyPair?pub:new KeyPair(ec,{pub:pub,pubEnc:enc})},KeyPair.fromPrivate=function(ec,priv,enc){return priv instanceof KeyPair?priv:new KeyPair(ec,{priv:priv,privEnc:enc})},KeyPair.prototype.validate=function(){var pub=this.getPublic();return pub.isInfinity()?{result:!1,reason:"Invalid public key"}:pub.validate()?pub.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},KeyPair.prototype.getPublic=function(compact,enc){return"string"==typeof compact&&(enc=compact,compact=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),enc?this.pub.encode(enc,compact):this.pub},KeyPair.prototype.getPrivate=function(enc){return"hex"===enc?this.priv.toString(16,2):this.priv},KeyPair.prototype._importPrivate=function(key,enc){this.priv=new BN(key,enc||16),this.priv=this.priv.umod(this.ec.curve.n)},KeyPair.prototype._importPublic=function(key,enc){if(key.x||key.y)return"mont"===this.ec.curve.type?assert(key.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||assert(key.x&&key.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(key.x,key.y));this.pub=this.ec.curve.decodePoint(key,enc)},KeyPair.prototype.derive=function(pub){return pub.mul(this.priv).getX()},KeyPair.prototype.sign=function(msg,enc,options){return this.ec.sign(msg,this,enc,options)},KeyPair.prototype.verify=function(msg,signature){return this.ec.verify(msg,signature,this)},KeyPair.prototype.inspect=function(){return""}},{"../utils":157,"bn.js":158}],152:[function(require,module,exports){"use strict";var BN=require("bn.js"),utils=require("../utils"),assert=utils.assert;function Signature(options,enc){if(options instanceof Signature)return options;this._importDER(options,enc)||(assert(options.r&&options.s,"Signature without r or s"),this.r=new BN(options.r,16),this.s=new BN(options.s,16),void 0===options.recoveryParam?this.recoveryParam=null:this.recoveryParam=options.recoveryParam)}function getLength(buf,p){var initial=buf[p.place++];if(!(128&initial))return initial;var octetLen=15&initial;if(0===octetLen||octetLen>4)return!1;for(var val=0,i=0,off=p.place;i>>=0;return!(val<=127)&&(p.place=off,val)}function rmPadding(buf){for(var i=0,len=buf.length-1;!buf[i]&&!(128&buf[i+1])&&i>>3);for(arr.push(128|octets);--octets;)arr.push(len>>>(octets<<3)&255);arr.push(len)}}module.exports=Signature,Signature.prototype._importDER=function(data,enc){data=utils.toArray(data,enc);var p=new function(){this.place=0};if(48!==data[p.place++])return!1;var len=getLength(data,p);if(!1===len)return!1;if(len+p.place!==data.length)return!1;if(2!==data[p.place++])return!1;var rlen=getLength(data,p);if(!1===rlen)return!1;var r=data.slice(p.place,rlen+p.place);if(p.place+=rlen,2!==data[p.place++])return!1;var slen=getLength(data,p);if(!1===slen)return!1;if(data.length!==slen+p.place)return!1;var s=data.slice(p.place,slen+p.place);if(0===r[0]){if(!(128&r[1]))return!1;r=r.slice(1)}if(0===s[0]){if(!(128&s[1]))return!1;s=s.slice(1)}return this.r=new BN(r),this.s=new BN(s),this.recoveryParam=null,!0},Signature.prototype.toDER=function(enc){var r=this.r.toArray(),s=this.s.toArray();for(128&r[0]&&(r=[0].concat(r)),128&s[0]&&(s=[0].concat(s)),r=rmPadding(r),s=rmPadding(s);!(s[0]||128&s[1]);)s=s.slice(1);var arr=[2];constructLength(arr,r.length),(arr=arr.concat(r)).push(2),constructLength(arr,s.length);var backHalf=arr.concat(s),res=[48];return constructLength(res,backHalf.length),res=res.concat(backHalf),utils.encode(res,enc)}},{"../utils":157,"bn.js":158}],153:[function(require,module,exports){"use strict";var hash=require("hash.js"),curves=require("../curves"),utils=require("../utils"),assert=utils.assert,parseBytes=utils.parseBytes,KeyPair=require("./key"),Signature=require("./signature");function EDDSA(curve){if(assert("ed25519"===curve,"only tested with ed25519 so far"),!(this instanceof EDDSA))return new EDDSA(curve);curve=curves[curve].curve;this.curve=curve,this.g=curve.g,this.g.precompute(curve.n.bitLength()+1),this.pointClass=curve.point().constructor,this.encodingLength=Math.ceil(curve.n.bitLength()/8),this.hash=hash.sha512}module.exports=EDDSA,EDDSA.prototype.sign=function(message,secret){message=parseBytes(message);var key=this.keyFromSecret(secret),r=this.hashInt(key.messagePrefix(),message),R=this.g.mul(r),Rencoded=this.encodePoint(R),s_=this.hashInt(Rencoded,key.pubBytes(),message).mul(key.priv()),S=r.add(s_).umod(this.curve.n);return this.makeSignature({R:R,S:S,Rencoded:Rencoded})},EDDSA.prototype.verify=function(message,sig,pub){message=parseBytes(message),sig=this.makeSignature(sig);var key=this.keyFromPublic(pub),h=this.hashInt(sig.Rencoded(),key.pubBytes(),message),SG=this.g.mul(sig.S());return sig.R().add(key.pub().mul(h)).eq(SG)},EDDSA.prototype.hashInt=function(){for(var hash=this.hash(),i=0;i