feat(new-plugin): support Btcfun

.env.example

@@ -946,3 +946,15 @@ FLASHBOTS_RELAY_SIGNING_KEY=      # Signing key for Flashbots relay interactions
 BUNDLE_EXECUTOR_ADDRESS=          # Address of the bundle executor contract
 
 
+
+# BTCFUN Plugin Configuration
+BTCFUN_API_URL=                  # Default: https://api-testnet-new.btc.fun
+BTC_PRIVATE_KEY_WIF=             # Your BTC private key in WIF format
+BTC_ADDRESS=                     # Your BTC address
+BTC_MINT_CAP=10000              # Maximum amount that can be minted
+BTC_MINT_DEADLINE=864000        # Deadline for minting in seconds
+BTC_FUNDRAISING_CAP=100         # Maximum amount for fundraising
+
+# Trikon Plugin Configuration
+TRIKON_WALLET_ADDRESS= # Your Trikon wallet address (must be a valid 64-character hex string starting with '0x')
+TRIKON_INITIAL_BALANCE= # (Optional) The initial balance for the wallet. Defaults to "0" if not provided.

packages/plugin-btcfun/README.md

@@ -0,0 +1,65 @@
+# `@elizaos/plugin-btcfun`
+
+A powerful plugin for Eliza that enables interaction with BTCFun via the Bitcoin network. This plugin provides seamless integration for minting BRC20 and Runes tokens using BTCFun's API services.
+
+## Features
+
+### Provider Features
+
+- **BTCFun Provider**
+    - Validates token operations for both BRC20 and Runes tokens
+    - Creates and manages minting orders
+    - Handles transaction broadcasting
+    - Manages PSBT (Partially Signed Bitcoin Transactions)
+
+### Action Features
+
+- **Token Minting**
+    - Supports minting of both BRC20 and Runes tokens
+    - Configurable mint parameters:
+        - Mint cap (maximum token supply)
+        - Address fundraising cap (per-address limit)
+        - Mint deadline (duration in seconds)
+    - Handles Bitcoin transaction signing and broadcasting
+    - Automatic PSBT creation and management
+
+## Configuration
+
+### Default Setup
+
+By default, **Bitcoin mainnet** is enabled. To use it, configure the following environment variables in your `.env` file:
+
+```env
+BTC_PRIVATE_KEY_WIF=your-private-key-here
+ADDRESS=your-address-here
+BTCFUN_API_URL=https://api-testnet-new.btc.fun
+MINTCAP=10000
+MINTDEADLINE=864000
+ADDRESS_FUNDRAISING_CAP=100
+```
+
+### Environment Variables
+
+- `BTC_PRIVATE_KEY_WIF`: Your Bitcoin private key in WIF format
+- `ADDRESS`: Your Bitcoin address
+- `BTCFUN_API_URL`: BTCFun API endpoint URL
+- `MINTCAP`: Default maximum token supply for minting
+- `MINTDEADLINE`: Default duration for minting in seconds
+- `ADDRESS_FUNDRAISING_CAP`: Default per-address fundraising limit
+
+## API Reference
+
+The plugin integrates with BTCFun's API services through the following endpoints:
+- `/api/v1/import/brc20_validate` - BRC20 token validation
+- `/api/v1/import/rune_validate` - Runes token validation
+- `/api/v1/import/brc20_order` - BRC20 minting order creation
+- `/api/v1/import/rune_order` - Runes minting order creation
+- `/api/v1/import/broadcast` - Transaction broadcasting
+
+## License
+
+See parent project for license information.
+
+## Contributing
+
+Contributions are welcome! See parent project for contribution guidelines.

packages/plugin-btcfun/package.json

@@ -0,0 +1,27 @@
+{
+  "name": "@elizaos/plugin-btcfun",
+  "version": "0.1.7-alpha.2",
+  "main": "dist/index.js",
+  "type": "module",
+  "types": "dist/index.d.ts",
+  "dependencies": {
+    "@elizaos/core": "workspace:*",
+    "@lifi/data-types": "5.15.5",
+    "@lifi/sdk": "3.4.1",
+    "@lifi/types": "16.3.0",
+    "tsup": "8.3.5",
+    "viem": "2.21.53",
+    "@okxweb3/coin-bitcoin": "1.2.0",
+    "@okxweb3/crypto-lib": "1.0.10",
+    "tiny-secp256k1": "2.2.3"
+  },
+  "scripts": {
+    "build": "tsup --format esm --dts",
+    "dev": "tsup --format esm --dts --watch",
+    "test": "vitest run",
+    "lint": "eslint --fix  --cache ."
+  },
+  "peerDependencies": {
+    "whatwg-url": "7.1.0"
+  }
+}