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extra to coinbase script, low diff support

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Ben Wilson
2023-07-13 09:28:34 -04:00
parent ddc7907919
commit 602449625b
4 changed files with 11 additions and 16 deletions
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src/models/MiningJob.ts
+3 -3
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@@ -49,9 +49,9 @@ export class MiningJob {
// 32-byte - Commitment hash: Double-SHA256(witness root hash|witness reserved value)
// 39th byte onwards: Optional data with no consensus meaning
coinbaseTransaction.ins[0].script = Buffer.concat([Buffer.from([littleEndianBlockHeight.byteLength]), littleEndianBlockHeight, Buffer.alloc(8, 0)]);
//const extra = Buffer.from('\\public-pool\\');
//coinbaseTransaction.addOutput(bitcoinjs.script.compile([bitcoinjs.opcodes.OP_RETURN, Buffer.concat([segwitMagicBits, this.block.witnessCommit, extra])]), 0);
const extra = Buffer.from('\\public-pool\\');
coinbaseTransaction.ins[0].script = Buffer.concat([Buffer.from([littleEndianBlockHeight.byteLength]), littleEndianBlockHeight, extra, Buffer.alloc(8, 0)]);
coinbaseTransaction.addOutput(bitcoinjs.script.compile([bitcoinjs.opcodes.OP_RETURN, Buffer.concat([segwitMagicBits, this.block.witnessCommit])]), 0);
// get the non-witness coinbase tx