taproot

.vscode/settings.json

@@ -1,5 +1,6 @@
 {
     "cSpell.words": [
+        "bitcoinjs",
         "coinb",
         "coinbasevalue",
         "Fastify",

package-lock.json

@@ -32,6 +32,7 @@
         "rpc-bitcoin": "^2.0.0",
         "rxjs": "^7.2.0",
         "sqlite3": "^5.1.6",
+        "tiny-secp256k1": "^2.2.3",
         "typeorm": "^0.3.17"
       },
       "devDependencies": {
@@ -10359,6 +10360,17 @@
         "node": ">=12"
       }
     },
+    "node_modules/tiny-secp256k1": {
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/tiny-secp256k1/-/tiny-secp256k1-2.2.3.tgz",
+      "integrity": "sha512-SGcL07SxcPN2nGKHTCvRMkQLYPSoeFcvArUSCYtjVARiFAWU44cCIqYS0mYAU6nY7XfvwURuTIGo2Omt3ZQr0Q==",
+      "dependencies": {
+        "uint8array-tools": "0.0.7"
+      },
+      "engines": {
+        "node": ">=14.0.0"
+      }
+    },
     "node_modules/tmp": {
       "version": "0.0.33",
       "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
@@ -10859,6 +10871,14 @@
         "node": ">=8"
       }
     },
+    "node_modules/uint8array-tools": {
+      "version": "0.0.7",
+      "resolved": "https://registry.npmjs.org/uint8array-tools/-/uint8array-tools-0.0.7.tgz",
+      "integrity": "sha512-vrrNZJiusLWoFWBqz5Y5KMCgP9W9hnjZHzZiZRT8oNAkq3d5Z5Oe76jAvVVSRh4U8GGR90N2X1dWtrhvx6L8UQ==",
+      "engines": {
+        "node": ">=14.0.0"
+      }
+    },
     "node_modules/unbox-primitive": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.0.2.tgz",
@@ -19158,6 +19178,14 @@
       "resolved": "https://registry.npmjs.org/tiny-lru/-/tiny-lru-11.0.1.tgz",
       "integrity": "sha512-iNgFugVuQgBKrqeO/mpiTTgmBsTP0WL6yeuLfLs/Ctf0pI/ixGqIRm8sDCwMcXGe9WWvt2sGXI5mNqZbValmJg=="
     },
+    "tiny-secp256k1": {
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/tiny-secp256k1/-/tiny-secp256k1-2.2.3.tgz",
+      "integrity": "sha512-SGcL07SxcPN2nGKHTCvRMkQLYPSoeFcvArUSCYtjVARiFAWU44cCIqYS0mYAU6nY7XfvwURuTIGo2Omt3ZQr0Q==",
+      "requires": {
+        "uint8array-tools": "0.0.7"
+      }
+    },
     "tmp": {
       "version": "0.0.33",
       "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
@@ -19440,6 +19468,11 @@
         "@lukeed/csprng": "^1.0.0"
       }
     },
+    "uint8array-tools": {
+      "version": "0.0.7",
+      "resolved": "https://registry.npmjs.org/uint8array-tools/-/uint8array-tools-0.0.7.tgz",
+      "integrity": "sha512-vrrNZJiusLWoFWBqz5Y5KMCgP9W9hnjZHzZiZRT8oNAkq3d5Z5Oe76jAvVVSRh4U8GGR90N2X1dWtrhvx6L8UQ=="
+    },
     "unbox-primitive": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.0.2.tgz",

package.json

@@ -43,6 +43,7 @@
     "rpc-bitcoin": "^2.0.0",
     "rxjs": "^7.2.0",
     "sqlite3": "^5.1.6",
+    "tiny-secp256k1": "^2.2.3",
     "typeorm": "^0.3.17"
   },
   "devDependencies": {

src/main.ts

@@ -1,7 +1,9 @@
 import { ValidationPipe } from '@nestjs/common';
 import { NestFactory } from '@nestjs/core';
 import { FastifyAdapter, NestFastifyApplication } from '@nestjs/platform-fastify';
+import * as bitcoinjs from 'bitcoinjs-lib';
 import { useContainer } from 'class-validator';
+import * as ecc from 'tiny-secp256k1';
 
 import { AppModule } from './app.module';
 
@@ -25,6 +27,10 @@ async function bootstrap() {
   );
   app.enableCors();
   useContainer(app.select(AppModule), { fallbackOnErrors: true });
+
+  //Taproot
+  bitcoinjs.initEccLib(ecc);
+
   await app.listen(process.env.PORT, '0.0.0.0', () => {
     console.log(`http listening on port ${process.env.PORT}`);
   });

src/models/MiningJob.ts

@@ -62,8 +62,6 @@ export class MiningJob {
 
         const testBlock = Object.assign(new bitcoinjs.Block(), jobTemplate.block);
 
-
-
         testBlock.transactions[0] = this.coinbaseTransaction;
 
         testBlock.nonce = nonce;
@@ -84,7 +82,7 @@ export class MiningJob {
 
         testBlock.timestamp = timestamp;
 
-        return testBlock as any;
+        return testBlock;
     }
 
 

src/models/StratumV1Client.ts

@@ -287,11 +287,13 @@ export class StratumV1Client extends EasyUnsubscribe {
             this.stratumV1JobsService.newMiningJob$.pipe(
                 takeUntil(this.easyUnsubscribe)
             ).subscribe(async (jobTemplate) => {
-                await this.sendNewMiningJob(jobTemplate);
+                try {
-
+                    await this.sendNewMiningJob(jobTemplate);
-                await this.checkDifficulty();
+                    await this.checkDifficulty();
-
+                    await this.watchdog();
-                await this.watchdog();
+                } catch (e) {
+                    this.promiseSocket.socket.emit('end', true);
+                }
             });
 
         }