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submit found block

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This commit is contained in:
Ben Wilson
2023-06-18 10:08:30 -04:00
parent 916d5f20e6
commit 2803118f5c
3 changed files with 35 additions and 6 deletions
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src/models/StratumV1Client.ts
+25 -2
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@@ -1,9 +1,11 @@
import { Block, Transaction } from 'bitcoinjs-lib';
import { plainToInstance } from 'class-transformer';
import { validate, ValidatorOptions } from 'class-validator';
import * as crypto from 'crypto';
import { Socket } from 'net';
import { combineLatest, interval, startWith } from 'rxjs';
import { BitcoinRpcService } from '../bitcoin-rpc.service';
import { BlockTemplateService } from '../BlockTemplateService';
import { StratumV1JobsService } from '../stratum-v1-jobs.service';
import { EasyUnsubscribe } from '../utils/AutoUnsubscribe';
@@ -38,7 +40,8 @@ export class StratumV1Client extends EasyUnsubscribe {
constructor(
public readonly socket: Socket,
private readonly stratumV1JobsService: StratumV1JobsService,
private readonly blockTemplateService: BlockTemplateService
private readonly blockTemplateService: BlockTemplateService,
private readonly bitcoinRpcService: BitcoinRpcService
) {
super();
this.id = this.getRandomHexString();
@@ -234,14 +237,34 @@ export class StratumV1Client extends EasyUnsubscribe {
const diff = submission.calculateDifficulty(this.id, job, submission);
console.log(`DIFF: ${diff}`);
if (diff >= this.clientDifficulty) {
if (diff >= job.networkDifficulty) {
console.log('!!! BOCK FOUND !!!');
this.constructBlockAndBroadcast(job, submission);
}
} else {
console.log(`Difficulty too low`);
}
}
private constructBlockAndBroadcast(job: MiningJob, submission: MiningSubmitMessage) {
const block = new Block();
block.version = job.blockTemplate.version;
block.prevHash = Buffer.from(job.prevhash, 'hex');
block.merkleRoot = Buffer.from(job.merkleRoot, 'hex');
block.timestamp = job.ntime;
block.bits = job.nbits;
block.nonce = parseInt(submission.nonce, 16);
block.transactions = job.blockTemplate.transactions.map(tx => {
return Transaction.fromHex(tx.data);
});
const coinbaseTx = `${job.coinb1}${this.id}${submission.extraNonce2}${job.coinb2}`;
block.transactions.unshift(Transaction.fromHex(coinbaseTx));
const blockHex = block.toHex(false);
this.bitcoinRpcService.SUBMIT_BLOCK(blockHex);
}