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coinbase working

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This commit is contained in:
Ben Wilson
2023-06-17 16:52:28 -04:00
parent 2b9a4f3d85
commit c167fe9517
2 changed files with 7 additions and 8 deletions
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src/models/MiningJob.ts
+7 -6
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@@ -102,19 +102,20 @@ export class MiningJob {
private createCoinbaseTransaction(addresses: AddressObject[], blockHeight: number, reward: number): { coinbasePart1: string, coinbasePart2: string } {
// Generate coinbase script
const blockHeightScript = `03${blockHeight.toString(16).padStart(8, '0')}`;
const inputScript = `54696d652026204865616c74682021`;
// Create coinbase transaction
const endOfInput = 'ffffffff';
const outputIndex = 'ffffffff';
const sequence = 'ffffffff';
const lockTime = '00000000';
const version = '01000000';
const inputCount = '01';
const fakeCoinbaseInput = '0000000000000000000000000000000000000000000000000000000000000000';
const inputScriptBytes = ((blockHeightScript.length + inputScript.length + lockTime.length) / 2).toString(16).padStart(2, '0');
const inputScriptBytes = ((blockHeightScript.length + 16) / 2).toString(16).padStart(2, '0');
const inputTransaction = inputCount + fakeCoinbaseInput + endOfInput + inputScriptBytes + blockHeightScript + inputScript + lockTime;
const inputTransaction = inputCount + fakeCoinbaseInput + outputIndex + inputScriptBytes + blockHeightScript;
@@ -141,8 +142,8 @@ export class MiningJob {
// Create outputs
const outputCountHex = addresses.length.toString(16).padStart(2, '0');
const coinbasePart1 = version + inputTransaction + endOfInput + outputCountHex;
const coinbasePart2 = outputs + lockTime;
const coinbasePart1 = version + inputTransaction;
const coinbasePart2 = sequence + outputCountHex + outputs + lockTime;
return { coinbasePart1, coinbasePart2 };
}