bitcoin-computer · samooth · Mar 29, 2025 · Apr 26, 2025 · Apr 26, 2025 · Apr 26, 2025
diff --git a/packages/components/built/Auth.d.ts b/packages/components/built/Auth.d.ts
@@ -1,6 +1,6 @@
 import { Computer } from '@bitcoin-computer/lib';
 import type { Chain, Network, ModuleStorageType } from './common/types';
-export type TBCChain = 'LTC' | 'BTC' | 'PEPE' | 'DOGE';
+export type TBCChain = 'LTC' | 'BTC' | 'PEPE' | 'DOGE' | 'GRS';
 export type TBCNetwork = 'testnet' | 'mainnet' | 'regtest';
 export type AddressType = 'p2pkh' | 'p2wpkh' | 'p2tr';
 export type ComputerOptions = Partial<{

diff --git a/packages/components/built/Auth.js b/packages/components/built/Auth.js
@@ -41,6 +41,8 @@ function getCoinType(chain, network) {
         return 3434;
     if (chain === 'BCH')
         return 145;
+    if (chain === 'GRS')
+        return 17;
     throw new Error("Unsupported chain ".concat(chain, " or network ").concat(network));
 }
 function getBip44Path(_a) {
@@ -75,7 +77,7 @@ function MnemonicInput(_a) {
 }
 function ChainInput(_a) {
     var chain = _a.chain, setChain = _a.setChain;
-    return (_jsxs(_Fragment, { children: [_jsx("label", { className: "block mt-4 mb-2 text-sm font-medium text-gray-900 dark:text-white", children: "Chain" }), _jsxs("fieldset", { className: "flex", children: [_jsx("legend", { className: "sr-only", children: "Chain" }), _jsxs("div", { className: "flex items-center mr-4", children: [_jsx("input", { onChange: function () { return setChain('LTC'); }, checked: chain === 'LTC', id: "chain-ltc", type: "radio", name: "chain", value: "LTC", className: "w-4 h-4 border-gray-300 focus:ring-2 focus:ring-blue-300 dark:focus:ring-blue-600 dark:focus:bg-blue-600 dark:bg-gray-700 dark:border-gray-600" }), _jsx("label", { htmlFor: "chain-ltc", className: "block ms-2  text-sm font-medium text-gray-900 dark:text-gray-300", children: "LTC" })] }), _jsxs("div", { className: "flex items-center mr-4", children: [_jsx("input", { onChange: function () { return setChain('BTC'); }, checked: chain === 'BTC', id: "chain-btc", type: "radio", name: "chain", value: "BTC", className: "w-4 h-4 border-gray-300 focus:ring-2 focus:ring-blue-300 dark:focus:ring-blue-600 dark:focus:bg-blue-600 dark:bg-gray-700 dark:border-gray-600" }), _jsx("label", { htmlFor: "chain-btc", className: "block ms-2 text-sm font-medium text-gray-900 dark:text-gray-300", children: "BTC" })] }), _jsxs("div", { className: "flex items-center mr-4", children: [_jsx("input", { onChange: function () { return setChain('PEPE'); }, id: "chain-pepe", type: "radio", name: "chain", value: "PEPE", className: "w-4 h-4 border-gray-200 focus:ring-2 focus:ring-blue-300 dark:focus:ring-blue-600 dark:bg-gray-700 dark:border-gray-600" }), _jsx("label", { htmlFor: "chain-pepe", className: "block ms-2 text-sm font-medium text-gray-900 dark:text-gray-300", children: "PEPE" })] }), _jsxs("div", { className: "flex items-center mr-4", children: [_jsx("input", { onChange: function () { return setChain('DOGE'); }, id: "chain-doge", type: "radio", name: "chain", value: "DOGE", className: "w-4 h-4 border-gray-200 focus:ring-2 focus:ring-blue-300 dark:focus:ring-blue-600 dark:bg-gray-700 dark:border-gray-600", disabled: true }), _jsx("label", { htmlFor: "chain-doge", className: "block ms-2 text-sm font-medium text-gray-900 dark:text-gray-300", children: "DOGE" })] })] })] }));
+    return (_jsxs(_Fragment, { children: [_jsx("label", { className: "block mt-4 mb-2 text-sm font-medium text-gray-900 dark:text-white", children: "Chain" }), _jsxs("fieldset", { className: "flex", children: [_jsx("legend", { className: "sr-only", children: "Chain" }), _jsxs("div", { className: "flex items-center mr-4", children: [_jsx("input", { onChange: function () { return setChain('LTC'); }, checked: chain === 'LTC', id: "chain-ltc", type: "radio", name: "chain", value: "LTC", className: "w-4 h-4 border-gray-300 focus:ring-2 focus:ring-blue-300 dark:focus:ring-blue-600 dark:focus:bg-blue-600 dark:bg-gray-700 dark:border-gray-600" }), _jsx("label", { htmlFor: "chain-ltc", className: "block ms-2  text-sm font-medium text-gray-900 dark:text-gray-300", children: "LTC" })] }), _jsxs("div", { className: "flex items-center mr-4", children: [_jsx("input", { onChange: function () { return setChain('BTC'); }, checked: chain === 'BTC', id: "chain-btc", type: "radio", name: "chain", value: "BTC", className: "w-4 h-4 border-gray-300 focus:ring-2 focus:ring-blue-300 dark:focus:ring-blue-600 dark:focus:bg-blue-600 dark:bg-gray-700 dark:border-gray-600" }), _jsx("label", { htmlFor: "chain-btc", className: "block ms-2 text-sm font-medium text-gray-900 dark:text-gray-300", children: "BTC" })] }), _jsxs("div", { className: "flex items-center mr-4", children: [_jsx("input", { onChange: function () { return setChain('PEPE'); }, id: "chain-pepe", type: "radio", name: "chain", value: "PEPE", className: "w-4 h-4 border-gray-200 focus:ring-2 focus:ring-blue-300 dark:focus:ring-blue-600 dark:bg-gray-700 dark:border-gray-600" }), _jsx("label", { htmlFor: "chain-pepe", className: "block ms-2 text-sm font-medium text-gray-900 dark:text-gray-300", children: "PEPE" })] }), _jsxs("div", { className: "flex items-center mr-4", children: [_jsx("input", { onChange: function () { return setChain('DOGE'); }, id: "chain-doge", type: "radio", name: "chain", value: "DOGE", className: "w-4 h-4 border-gray-200 focus:ring-2 focus:ring-blue-300 dark:focus:ring-blue-600 dark:bg-gray-700 dark:border-gray-600", disabled: true }), _jsx("label", { htmlFor: "chain-doge", className: "block ms-2 text-sm font-medium text-gray-900 dark:text-gray-300", children: "DOGE" })] }), _jsxs("div", { className: "flex items-center mr-4", children: [_jsx("input", { onChange: function () { return setChain('GRS'); }, id: "chain-grs", type: "radio", name: "chain", value: "GRS", className: "w-4 h-4 border-gray-200 focus:ring-2 focus:ring-blue-300 dark:focus:ring-blue-600 dark:bg-gray-700 dark:border-gray-600", disabled: true }), _jsx("label", { htmlFor: "chain-grs", className: "block ms-2 text-sm font-medium text-gray-900 dark:text-gray-300", children: "GRS" })] })] })] }));
 }
 function NetworkInput(_a) {
     var network = _a.network, setNetwork = _a.setNetwork;

diff --git a/packages/components/built/common/types.d.ts b/packages/components/built/common/types.d.ts
@@ -1,3 +1,3 @@
-export type Chain = 'LTC' | 'BTC' | 'DOGE' | 'PEPE';
+export type Chain = 'LTC' | 'BTC' | 'DOGE' | 'PEPE' | 'GRS';
 export type Network = 'testnet' | 'mainnet' | 'regtest';
 export type ModuleStorageType = 'taproot' | 'multisig';
diff --git a/packages/components/package.json b/packages/components/package.json
@@ -43,7 +43,10 @@
   },
   "devDependencies": {
     "@babel/preset-react": "^7.23.3",
+    "@types/node": "^22.15.2",
+    "@types/react": "^19.1.2",
     "@typescript-eslint/eslint-plugin": "^7.9.0",
-    "@typescript-eslint/parser": "^7.9.0"
+    "@typescript-eslint/parser": "^7.9.0",
+    "vite": "^6.3.3"
   }
 }
diff --git a/packages/components/src/Auth.tsx b/packages/components/src/Auth.tsx
@@ -7,7 +7,7 @@ import { Modal } from './Modal'
 import type { Chain, Network, ModuleStorageType } from './common/types'
 import { getEnv } from './common/utils'
 
-export type TBCChain = 'LTC' | 'BTC' | 'PEPE' | 'DOGE'
+export type TBCChain = 'LTC' | 'BTC' | 'PEPE' | 'DOGE' | 'GRS'
 export type TBCNetwork = 'testnet' | 'mainnet' | 'regtest'
 export type AddressType = 'p2pkh' | 'p2wpkh' | 'p2tr'
 
@@ -48,6 +48,7 @@ function getCoinType(chain: string, network: string): number {
   if (chain === 'DOGE') return 3
   if (chain === 'PEPE') return 3434
   if (chain === 'BCH') return 145
+  if (chain === 'GRS') return 17
 
   throw new Error(`Unsupported chain ${chain} or network ${network}`)
 }
@@ -187,6 +188,23 @@ function ChainInput({ chain, setChain }: { chain: Chain | undefined; setChain: D
             DOGE
           </label>
         </div>
+        <div className="flex items-center mr-4">
+          <input
+            onChange={() => setChain('GRS')}
+            id="chain-grs"
+            type="radio"
+            name="chain"
+            value="GRS"
+            className="w-4 h-4 border-gray-200 focus:ring-2 focus:ring-blue-300 dark:focus:ring-blue-600 dark:bg-gray-700 dark:border-gray-600"
+            disabled
+          />
+          <label
+            htmlFor="chain-grs"
+            className="block ms-2 text-sm font-medium text-gray-900 dark:text-gray-300"
+          >
+            GRS
+          </label>          
+        </div>
       </fieldset>
     </>
   )
@@ -332,7 +350,7 @@ function LoginForm() {
             <MnemonicInput mnemonic={mnemonic} setMnemonic={setMnemonic} />
             {!chain && <ChainInput chain={chain} setChain={setChain} />}
             {!network && <NetworkInput network={network} setNetwork={setNetwork} />}
-            {!url && <UrlInput urlInputRef={urlInputRef} />}
+            {!url && <UrlInput urlInputRef={urlInputRef as React.RefObject<HTMLInputElement>} />}
           </div>
         </form>
       </div>

diff --git a/packages/components/src/common/types.ts b/packages/components/src/common/types.ts
@@ -1,3 +1,3 @@
-export type Chain = 'LTC' | 'BTC' | 'DOGE' | 'PEPE'
+export type Chain = 'LTC' | 'BTC' | 'DOGE' | 'PEPE' | 'GRS'
 export type Network = 'testnet' | 'mainnet' | 'regtest'
 export type ModuleStorageType = 'taproot' | 'multisig'
diff --git a/packages/docs/index.md b/packages/docs/index.md
@@ -12,7 +12,7 @@ _The Bitcoin Computer is a protocol for building applications that are as secure
 
 **Free Computation** - Smart contracts are executed on the client. Execution costs are fixed and independent of the number of computational steps.
 
-**Multicoin**. Deploy on Bitcoin, Litecoin, Dogecoin, and Pepecoin (Bitcoin Cash coming soon) using the same code.
+**Multicoin**. Deploy on Bitcoin, Litecoin, Dogecoin, Pepecoin and Groestlcoin (Bitcoin Cash coming soon) using the same code.
 
 **JavaScript & Typescript** - Build decentralized applications that integrate seamlessly into web applications using your favorite tools and execute on high performance JavaScript engines.
 

diff --git a/packages/lib/computer.d.ts b/packages/lib/computer.d.ts
@@ -72,7 +72,7 @@ declare class Update {
   isValid(fromTx: Update): boolean
 }
 
-type TBCChain = 'LTC' | 'BTC' | 'PEPE' | string
+type TBCChain = 'LTC' | 'BTC' | 'PEPE' | 'DOGE' | 'GRS' | string
 type TBCNetwork = 'testnet' | 'mainnet' | 'regtest' | string
 type Fee = Partial<{
   fee: number

diff --git a/packages/nakamotojs/package.json b/packages/nakamotojs/package.json
@@ -58,35 +58,42 @@
     "bip174": "^2.1.0",
     "bs58check": "^3.0.1",
     "buffer": "^6.0.3",
+    "hashes-grs": "^1.2.0",
     "typeforce": "^1.11.3",
     "varuint-bitcoin": "^1.1.2"
   },
   "devDependencies": {
     "@bitcoin-computer/secp256k1": "^0.24.3-beta.0",
     "@types/bs58": "^4.0.0",
     "@types/bs58check": "^2.1.0",
+    "@types/chai": "^5.2.1",
     "@types/mocha": "^5.2.7",
     "@types/node": "^16.11.7",
     "@types/proxyquire": "^1.3.28",
     "@typescript-eslint/eslint-plugin": "^7.9.0",
     "@typescript-eslint/parser": "^7.9.0",
+    "axios": "^1.9.0",
     "bip32": "^4.0.0",
     "bip39": "^3.1.0",
     "bip65": "^1.0.1",
     "bip68": "^1.0.3",
     "bitcoind-rpc": "^0.9.1",
     "bs58": "^4.0.0",
+    "chai": "^5.2.0",
     "dotenv": "^16.4.5",
     "ecpair": "^2.0.1",
+    "ecpairgrs": "^2.0.2",
     "elliptic": "^6.6.1",
+    "eslint-config-prettier": "^10.1.2",
+    "eslint-plugin-prettier": "^5.2.6",
     "hoodwink": "^2.0.0",
     "minimaldata": "^1.0.2",
     "mocha": "^10.0.0",
     "nyc": "^15.1.0",
-    "prettier": "^3.2.5",
+    "prettier": "^3.5.3",
     "proxyquire": "^2.0.1",
     "ts-node": "^8.3.0",
-    "typescript": "^5.5.3"
+    "typescript": "^5.8.3"
   },
   "engines": {
     "node": ">=8.0.0"

diff --git a/packages/nakamotojs/src/networks.d.ts b/packages/nakamotojs/src/networks.d.ts
@@ -19,6 +19,9 @@ export declare const litecointestnet: Network;
 export declare const pepecoin: Network;
 export declare const pepecoinregtest: Network;
 export declare const pepecointestnet: Network;
+export declare const groestlcoin: Network;
+export declare const groestlcoinregtest: Network;
+export declare const groestlcointestnet: Network;
 export declare const dogecoin: Network;
 export declare const dogecoinregtest: Network;
 export declare const dogecointestnet: Network;

diff --git a/packages/nakamotojs/src/networks.js b/packages/nakamotojs/src/networks.js
@@ -97,6 +97,39 @@ export const pepecointestnet = {
   scriptHash: 0xc4,
   wif: 0xf1,
 };
+export const groestlcoin = {
+  messagePrefix: '\x1cGroestlCoin Signed Message:\n',
+  bech32: 'grs',
+  bip32: {
+    public: 0x0488b21e,
+    private: 0x0488ade4,
+  },
+  pubKeyHash: 0x24,
+  scriptHash: 0x05,
+  wif: 0x80,
+};
+export const groestlcoinregtest = {
+  messagePrefix: '\x1cGroestlCoin Signed Message:\n',
+  bech32: 'grsrt',
+  bip32: {
+    public: 0x043587cf,
+    private: 0x04358394,
+  },
+  pubKeyHash: 0x6f,
+  scriptHash: 0xc4,
+  wif: 0xef,
+};
+export const groestlcointestnet = {
+  messagePrefix: '\x1cGroestlCoin Signed Message:\n',
+  bech32: 'tgrs',
+  bip32: {
+    public: 0x043587cf,
+    private: 0x04358394,
+  },
+  pubKeyHash: 0x6f,
+  scriptHash: 0xc4,
+  wif: 0xef,
+};
 export const dogecoin = {
   messagePrefix: '\x19Dogecoin Signed Message:\n',
   bech32: 'doge', // TODO: Dogecoin doesn't use bech32, make type optional
@@ -176,6 +209,17 @@ export function getNetwork(chain, network) {
         default:
           throw new Error(`Invalid network ${network}`);
       }
+    case 'GRS':
+      switch (network) {
+        case 'mainnet':
+          return groestlcoin;
+        case 'testnet':
+          return groestlcointestnet;
+        case 'regtest':
+          return groestlcoinregtest;
+        default:
+          throw new Error(`Invalid network ${network}`);
+      }
     default:
       throw new Error(`Invalid chain ${network}`);
   }

diff --git a/packages/nakamotojs/ts_src/networks.ts b/packages/nakamotojs/ts_src/networks.ts
@@ -122,6 +122,42 @@ export const pepecointestnet: Network = {
   wif: 0xf1,
 };
 
+export const groestlcoin: Network = {
+  messagePrefix: '\x1cGroestlCoin Signed Message:\n',
+  bech32: 'grs',
+  bip32: {
+    public: 0x0488b21e,
+    private: 0x0488ade4,
+  },
+  pubKeyHash: 0x24,
+  scriptHash: 0x05,
+  wif: 0x80,
+};
+
+export const groestlcoinregtest: Network = {
+  messagePrefix: '\x1cGroestlCoin Signed Message:\n',
+  bech32: 'grsrt',
+  bip32: {
+    public: 0x043587cf,
+    private: 0x04358394,
+  },
+  pubKeyHash: 0x6f,
+  scriptHash: 0xc4,
+  wif: 0xef,
+};
+
+export const groestlcointestnet: Network = {
+  messagePrefix: '\x1cGroestlCoin Signed Message:\n',
+  bech32: 'tgrs',
+  bip32: {
+    public: 0x043587cf,
+    private: 0x04358394,
+  },
+  pubKeyHash: 0x6f,
+  scriptHash: 0xc4,
+  wif: 0xef,
+};
+
 export const dogecoin: Network = {
   messagePrefix: '\x19Dogecoin Signed Message:\n',
   bech32: 'doge', // TODO: Dogecoin doesn't use bech32, make type optional
@@ -203,6 +239,17 @@ export function getNetwork(chain: string, network: string): Network {
         default:
           throw new Error(`Invalid network ${network}`);
       }
+    case 'GRS':
+      switch (network) {
+        case 'mainnet':
+          return groestlcoin;
+        case 'testnet':
+          return groestlcointestnet;
+        case 'regtest':
+          return groestlcoinregtest;
+        default:
+          throw new Error(`Invalid network ${network}`);
+      }
     default:
       throw new Error(`Invalid chain ${network}`);
   }

diff --git a/packages/node/chain-setup/GRS/mainnet/.env.example b/packages/node/chain-setup/GRS/mainnet/.env.example
@@ -0,0 +1,85 @@
+# Chain: BTC, LTC, PEPE or GRS
+BCN_CHAIN='GRS'
+# Network: mainnet, testnet, or regtest
+BCN_NETWORK='mainnet'
+
+# Postgres Connection Credentials
+POSTGRES_USER='bcn'
+POSTGRES_PASSWORD='bcn'
+POSTGRES_DB='bcn'
+POSTGRES_HOST='db'
+POSTGRES_PORT='5432'
+POSTGRES_MAX_CONNECTIONS='20'
+POSTGRES_IDLE_TIMEOUT_MILLIS='3000'
+
+# Bitcoin Node Settings
+BITCOIN_IMAGE='groestlcoin/groestlcoin-core:28-alpine'
+BITCOIN_DATA_DIR='/home/groestlcoin/.groestlcoin'
+BITCOIN_CONF_FILE='groestlcoin.conf'
+
+# Node Settings
+# RPC Client Credentials
+BITCOIN_RPC_USER='bcn-admin'
+BITCOIN_RPC_PASSWORD='kH4nU5Okm6-uyC0_mA5ztVNacJqZbYd_KGLl6mx722A='
+BITCOIN_RPC_HOST='node'
+BITCOIN_RPC_PORT='33873'
+BITCOIN_P2P_PORT='33874'
+BITCOIN_RPC_PROTOCOL='http'
+# Default wallet name
+BITCOIN_DEFAULT_WALLET='defaultwallet'
+
+# Port for Bitcoin Computer Node
+BCN_PORT='1031'
+
+# Enable to launch with fixed number of parallel workers
+# BCN_NUM_WORKERS='6'
+
+BCN_ZMQ_URL='tcp://node:28332'
+BCN_ZMQ_PORT='28332'
+# Height of the block at which the zmq connection should start
+BCN_ZMQ_ACTIVATION_HEIGHT=300000
+
+
+# Url of the Bitcoin Computer Node, defaults to localhost
+BCN_URL='http://127.0.0.1:1031'
+
+# Allowed RPC Methods
+BCN_ALLOWED_RPC_METHODS='^get|^gen|^send|^lis'
+
+# Setup the environment to 'prod' (no console logs) or 'dev'
+BCN_ENV='dev'
+
+# Winston Logger Settings
+# Log levels
+# 0: Error logs only
+# 1: Error and warning logs
+# 2: Error, warning and info logs
+# 3: Error, warning, info and http logs
+# 4: Error, warning, info, http and debug logs
+BCN_LOG_LEVEL='2'
+# Maximum number of logs to keep. If not set, no logs will be removed. This can be
+# a number of files or number of days. If using days, add 'd' as the suffix.
+BCN_LOG_MAX_FILES='14d'
+# Maximum log file size. You can use 'k' for KB, 'm' for MB, and 'g' for GB. Once
+# the size of the log file exceeds the specified size, the log is rotated. If no
+# size is specified the log is not rotated.
+BCN_LOG_MAX_SIZE='20m'
+# A boolean to define whether or not to gzip archived log files.
+BCN_LOG_ZIP='false'
+
+# Show logs at db service
+BCN_SHOW_DB_LOGS='false'
+
+# Rate Limiting Settings
+BCN_RATE_LIMIT_ENABLED='false'
+BCN_RATE_LIMIT_WINDOW='900000'
+BCN_RATE_LIMIT_MAX='300'
+BCN_RATE_LIMIT_STANDARD_HEADERS='true'
+BCN_RATE_LIMIT_LEGACY_HEADERS='false'
+
+# Comma separated list of banned countries, encoded as ISO-3166 alpha2 country.
+# codes (see https://www.geonames.org/countries/)
+BCN_BANNED_COUNTRIES=
+
+# Default value for protocol in the _url parameter. Set to https if behind a load balancer.
+BCN_OFFCHAIN_PROTOCOL=