Jito Tip Service 🚀

A TypeScript library for creating Jito bundle tip transactions on the Solana blockchain. This package provides a simple interface to generate tip transactions for Jito bundle services.

Installation 📦

npm install jito-bundle-tip-v2

Usage 💡

Basic Usage

import { createTipTransaction } from 'jito-bundle-tip-v2';
import { Connection, Keypair } from '@solana/web3.js';

// Initialize connection and wallet
const connection = new Connection('https://api.mainnet-beta.solana.com');
const wallet = Keypair.generate(); // Replace with your actual wallet

// Create a tip transaction
const tipTransaction = await createTipTransaction(connection, wallet);
console.log('Tip transaction:', tipTransaction);

Custom Fee

import { createTipTransaction } from 'jito-bundle-tip-v2';

// Create a tip transaction with custom fee (in SOL)
const customFee = 0.00005; // 0.00005 SOL
const tipTransaction = await createTipTransaction(connection, wallet, customFee);

API Reference 📚

createTipTransaction(connection, wallet, fee?)

Creates a Jito bundle tip transaction.

Parameters:

• connection (Connection): Solana connection instance
• wallet (Keypair): The wallet keypair to use for the transaction
• fee (number, optional): Tip amount in SOL (default: 0.00001 SOL)

Returns:

• Promise<string>: Base58 encoded serialized transaction

Constants

• defaultFee: Default tip amount (0.00001 SOL)
• jito_tipaccounts: Array of Jito tip account public keys

Features ✨

• 🔧 TypeScript support with full type definitions
• 🚀 Easy-to-use API for creating tip transactions
• 💰 Configurable tip amounts
• 🔐 Automatic wallet whitelist management
• 📦 Zero dependencies on external services

Requirements 📋

• Node.js >= 16.0.0
• Solana web3.js library
• Upstash Redis (for whitelist management)

License 📄

MIT License - see LICENSE file for details.

Contributing 🤝

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

Support 💬

If you encounter any issues or have questions, please open an issue on GitHub.

Made with ❤️ for the Solana community