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feat: external pool shares (#89)

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* feat:external shares
---------

Co-authored-by: mrv777 <mrv777@users.noreply.github.com>
Co-authored-by: Benjamin Wilson <admin@opensourceminer.com>
This commit is contained in:
mr-vcrypto
2025-02-23 15:43:01 -05:00
committed by GitHub
co-authored by mrv777 Benjamin Wilson
parent 0201703e35
commit fda3f21b71
10 changed files with 279 additions and 32 deletions
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src/models/StratumV1Client.ts
+17 -26
View File
@@ -1,5 +1,4 @@
import { ConfigService } from '@nestjs/config';
import Big from 'big.js';
import * as bitcoinjs from 'bitcoinjs-lib';
import { plainToInstance } from 'class-transformer';
import { validate, ValidatorOptions } from 'class-validator';
@@ -7,7 +6,6 @@ import * as crypto from 'crypto';
import { Socket } from 'net';
import { firstValueFrom, Subscription } from 'rxjs';
import { clearInterval } from 'timers';
import { createInterface } from 'readline';
import { AddressSettingsService } from '../ORM/address-settings/address-settings.service';
import { BlocksService } from '../ORM/blocks/blocks.service';
@@ -28,6 +26,8 @@ import { StratumErrorMessage } from './stratum-messages/StratumErrorMessage';
import { SubscriptionMessage } from './stratum-messages/SubscriptionMessage';
import { SuggestDifficulty } from './stratum-messages/SuggestDifficultyMessage';
import { StratumV1ClientStatistics } from './StratumV1ClientStatistics';
import { ExternalSharesService } from '../services/external-shares.service';
import { DifficultyUtils } from '../utils/difficulty.utils';
export class StratumV1Client {
@@ -63,7 +63,8 @@ export class StratumV1Client {
private readonly notificationService: NotificationService,
private readonly blocksService: BlocksService,
private readonly configService: ConfigService,
private readonly addressSettingsService: AddressSettingsService
private readonly addressSettingsService: AddressSettingsService,
private readonly externalSharesService: ExternalSharesService
) {
this.socket.on('data', (data: Buffer) => {
@@ -492,7 +493,7 @@ export class StratumV1Client {
parseInt(submission.ntime, 16)
);
const header = updatedJobBlock.toBuffer(true);
const { submissionDifficulty } = this.calculateDifficulty(header);
const { submissionDifficulty } = DifficultyUtils.calculateDifficulty(header);
//console.log(`DIFF: ${submissionDifficulty} of ${this.sessionDifficulty} from ${this.clientAuthorization.worker + '.' + this.extraNonceAndSessionId}`);
@@ -549,6 +550,18 @@ export class StratumV1Client {
}
const externalShareSubmissionEnabled: boolean = this.configService.get('EXTERNAL_SHARE_SUBMISSION_ENABLED')?.toLowerCase() == 'true';
const minimumDifficulty: number = parseFloat(this.configService.get('MINIMUM_DIFFICULTY')) || 1000000000000.0; // 1T
if (externalShareSubmissionEnabled && submissionDifficulty >= minimumDifficulty) {
// Submit share to API if enabled
this.externalSharesService.submitShare({
worker: this.clientAuthorization.worker,
address: this.clientAuthorization.address,
userAgent: this.clientSubscription.userAgent,
header: header.toString('hex'),
externalPoolName: this.configService.get('POOL_IDENTIFIER') || 'Public-Pool'
});
}
} else {
const err = new StratumErrorMessage(
@@ -596,28 +609,6 @@ export class StratumV1Client {
}
}
private calculateDifficulty(header: Buffer): { submissionDifficulty: number, submissionHash: string } {
const hashResult = bitcoinjs.crypto.hash256(header);
let s64 = this.le256todouble(hashResult);
const truediffone = Big('26959535291011309493156476344723991336010898738574164086137773096960');
const difficulty = truediffone.div(s64.toString());
return { submissionDifficulty: difficulty.toNumber(), submissionHash: hashResult.toString('hex') };
}
private le256todouble(target: Buffer): bigint {
const number = target.reduceRight((acc, byte) => {
// Shift the number 8 bits to the left and OR with the current byte
return (acc << BigInt(8)) | BigInt(byte);
}, BigInt(0));
return number;
}
private async write(message: string): Promise<boolean> {
try {
if (!this.socket.destroyed && !this.socket.writableEnded) {