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change xwc to xwcc,add new xwc

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xwcdev
2021-03-28 18:54:12 +08:00
parent 23f393acfb
commit 942de1bc5e
4 changed files with 54 additions and 2 deletions
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28
src/js/xwc-util.js Normal file
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@@ -0,0 +1,28 @@
function XWCbufferToAddress(pubBuf){
const Buffer = libs.buffer.Buffer;
const XWC_ADDRESS_PREFIX = "XWC";
const XWC_NORMAL_ADDRESS_VERSION = "35"
let addrData = libs.createHash("rmd160").update( libs.createHash("sha512").update(pubBuf).digest()).digest();
let addrBuf = Buffer.concat([Buffer.from(XWC_NORMAL_ADDRESS_VERSION, "hex") ,addrData])
let checksum = libs.createHash("rmd160").update(addrBuf).digest("hex").slice(0, 8);
addrBuf = Buffer.concat([addrBuf, Buffer.from(checksum, "hex")]);
return XWC_ADDRESS_PREFIX.concat(libs.bs58.encode(addrBuf));
}
function XWCbufferToPublic(pubBuf) {
const Buffer = libs.buffer.Buffer;
const XWC_PUBLIC_PREFIX = "XWC";
let checksum = libs.createHash("rmd160").update(pubBuf).digest("hex").slice(0, 8);
pubBuf = Buffer.concat([pubBuf, Buffer.from(checksum, "hex")]);
return XWC_PUBLIC_PREFIX.concat(libs.bs58.encode(pubBuf));
}
function XWCbufferToPrivate(privBuf) {
const Buffer = libs.buffer.Buffer;
const XWC_PRIVATE_PREFIX = "80";
privBuf = Buffer.concat([Buffer.from(XWC_PRIVATE_PREFIX, "hex"), privBuf]);
let tmp = libs.createHash("sha256").update(privBuf).digest();
let checksum = libs.createHash("sha256").update(tmp).digest("hex").slice(0, 8);
privBuf = Buffer.concat([privBuf, Buffer.from(checksum, "hex")]);
return libs.bs58.encode(privBuf);
}