Solana Arbitrage Bot

Automated cross-DEX arbitrage bot for Solana. Detects price discrepancies across 7 DEXes and executes multi-hop swaps in real time. Built for speed with Yellowstone gRPC streaming, Jito integration, and optimized on-chain programs.

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Overview

A high-performance Solana arbitrage bot that monitors price differences between decentralized exchanges (DEXes) and executes profitable swaps. The bot supports 2-hop, 3-hop, and 4-hop arbitrage routes using a custom on-chain program with address lookup tables for minimal transaction size.

Supported DEXes

DEX	Program Type
PumpSwap	Pump.fun bonding curve
Raydium AMM v4	Constant product
Raydium CLMM	Concentrated liquidity
Raydium CPMM	Centralized liquidity
Orca Whirlpool	Concentrated liquidity
Meteora DLMM	Dynamic liquidity market maker
Meteora DAMM v2	Dynamic AMM

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Features

• Real-time token discovery — Subscribes to token migrations and trending tokens for automatic opportunity detection
• Multi-hop arbitrage — 2, 3, and 4-hop swap routes via optimized on-chain program
• 7 DEX integration — PumpSwap, Raydium (AMM/CLMM/CPMM), Orca, Meteora (DLMM/DAMM)
• Low-latency execution — Yellowstone gRPC streaming, cached pool data, Jito block engine support
• Address lookup tables — Reduced transaction size for faster inclusion
• Configurable thresholds — Minimum profit, slippage, and price difference filters
• Telegram alerts — Optional notifications for executed trades

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Tech Stack

• Runtime: Node.js 22+
• Language: TypeScript
• Blockchain: Solana (mainnet-beta)
• APIs: Yellowstone gRPC, Jito Block Engine
• Key SDKs: @solana/web3.js, Raydium, Orca, Meteora, Pump.fun

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Prerequisites

• Node.js 22 or higher
• Solana RPC endpoint (Helius, QuickNode, or similar)
• Geyser gRPC endpoint (for account streaming)
• Minimum 1 SOL in wallet for transaction fees and arbitrage capital

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Installation

# Clone the repository
git clone https://github.com/your-username/solana-arbitrage-bot.git
cd solana-arbitrage-bot

# Install dependencies
npm install

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Configuration

1. Copy the example environment file:

   cp .env.example .env

2. Edit .env with your credentials:

   Variable	Description
   PRIVATE_KEY	Base58-encoded wallet secret key
   RPC_ENDPOINT	Solana RPC URL for reads
   SWQOS_ENDPOINT	RPC for sending transactions
   GRPC_ENDPOINT	Yellowstone/Geyser gRPC URL
   API_KEY	Geyser API key
   QUOTE_AMOUNT	Trade size in SOL
   SLIPPAGE	Max slippage tolerance (%)
   MINIMUM_PROFIT	Minimum profit threshold (SOL)
   BLOCK_ENGINE_URL	Jito Block Engine URL
   ISJITO	true to use Jito, false for standard RPC

3. Create tokens.txt in the project root with initial token mint addresses (one per line).

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Usage

# Start the arbitrage bot
npm start

# Run swap calculation tests
npm run test

# Generate address lookup table from alts.txt
npm run createAlt

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Arbitrage Program

The on-chain arbitrage program is deployed at:

6UZznePGgoykwAutgJFmQce2QQzfYjVcsQesZbRq9Y3b

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Screenshots

Arbitrage Testing	Results

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Roadmap

• Flash loan integration — Enable larger trades without upfront capital
• Dynamic tip optimization — Adaptive Jito tip for improved inclusion rate
• Additional DEX support — Expand to more Solana liquidity venues

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Disclaimer

This software is provided as-is for educational and research purposes. Arbitrage trading involves risk. Use at your own discretion. Always verify transactions and amounts before execution.

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Contact

• Telegram: @crewsxdev

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Acknowledgments

Built with Raydium, Orca, Meteora, Pump.fun, Yellowstone gRPC, and the Solana ecosystem.