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remove unused calcScriptHash function

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Mononaut 2023-07-28 16:14:28 +09:00
parent 5b2470955d
commit 63ccecf410
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1 changed files with 0 additions and 9 deletions
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backend/src/api/transaction-utils.ts
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@ -3,7 +3,6 @@ import { IEsploraApi } from './bitcoin/esplora-api.interface';
import { Common } from './common'; import { Common } from './common';
import bitcoinApi, { bitcoinCoreApi } from './bitcoin/bitcoin-api-factory'; import bitcoinApi, { bitcoinCoreApi } from './bitcoin/bitcoin-api-factory';
import * as bitcoinjs from 'bitcoinjs-lib'; import * as bitcoinjs from 'bitcoinjs-lib';
import crypto from 'node:crypto';
class TransactionUtils { class TransactionUtils {
constructor() { } constructor() { }
@ -171,14 +170,6 @@ class TransactionUtils {
16 16
); );
} }
public calcScriptHash(script: string): string {
if (!/^[0-9a-fA-F]*$/.test(script) || script.length % 2 !== 0) {
throw new Error('script is not a valid hex string');
}
const buf = Buffer.from(script, 'hex');
return crypto.createHash('sha256').update(buf).digest('hex');
}
} }
export default new TransactionUtils(); export default new TransactionUtils();