You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
32 lines
750 B
32 lines
750 B
7 years ago
|
import { LegacyWallet } from './legacy-wallet'
|
||
|
|
const bitcoin = require('bitcoinjs-lib')
|
||
|
|
|
||
|
|
export class SegwitBech32Wallet extends LegacyWallet {
|
||
|
|
constructor() {
|
||
|
|
super();
|
||
|
|
this.type = 'segwitBech32';
|
||
|
|
}
|
||
|
|
|
||
|
|
getTypeReadable() {
|
||
|
|
return 'P2 WPKH';
|
||
|
|
}
|
||
|
|
|
||
|
|
getAddress() {
|
||
|
|
if (this._address) return this._address;
|
||
|
|
let address;
|
||
|
|
try {
|
||
|
|
let keyPair = bitcoin.ECPair.fromWIF(this.secret);
|
||
|
|
let pubKey = keyPair.getPublicKeyBuffer();
|
||
|
|
let scriptPubKey = bitcoin.script.witnessPubKeyHash.output.encode(
|
||
|
|
bitcoin.crypto.hash160(pubKey),
|
||
|
|
);
|
||
|
|
address = bitcoin.address.fromOutputScript(scriptPubKey);
|
||
|
|
} catch (err) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
this._address = address;
|
||
|
|
|
||
|
|
return this._address;
|
||
|
|
}
|
||
|
|
}
|