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new Crown address format. May not be elegant solution, but bitcoinjs has limitation of network prefix length and I don't want to modify it. This approach is isolated and does not affect others

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Pawel Cioch
2019-04-16 23:17:16 -05:00
parent 30d6779baa
commit bf13c95fb0
3 changed files with 41 additions and 2 deletions
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22
src/js/bitcoinjs-extensions.js
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@@ -39,7 +39,27 @@ bitcoinjs.bitcoin.networks.crown = {
},
pubKeyHash: 0x00,
scriptHash: 0x05,
wif: 0x80
wif: 0x80,
toNewAddress: function(oldAddress)
{
var ALPHABET = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
var b58 = basex(ALPHABET);
var addrBytes = b58.decode(oldAddress);
var hash160 = new Uint16Array(23);
hash160[0]= 0x01; //C
hash160[1]= 0x75; //R
hash160[2]= 0x07; //W
addrBytes.copy(hash160, 3, 1, 21);
var checksum = bitcoinjs.bitcoin.crypto.hash256(hash160).subarray(0, 4);
var binaryAddr = new Uint16Array(27);
binaryAddr.set(hash160,0);
checksum.copy(binaryAddr, 23, 0, 4);
var newAddress = b58.encode(binaryAddr);
return newAddress;
}
};
bitcoinjs.bitcoin.networks.dash = {