A high-performance MEV (Maximal Extractable Value) sandwich bot for Solana blockchain, leveraging Helius and Nozomi RPCs for optimal execution speed and profitability. This bot specializes in identifying and executing profitable arbitrage opportunities across major Solana DEXes.
- Real-time MEV Detection: Advanced mempool monitoring using Helius RPC for instant opportunity detection
- Multi-DEX Arbitrage: Seamless integration with Raydium, Orca, and Jupiter DEXes
- Priority Fee Optimization: Smart transaction execution with dynamic priority fees
- Risk Management: Advanced profit calculation and risk assessment
- Performance Monitoring: Comprehensive logging and analytics system
- Baremetal Optimization: Maximum performance for MEV opportunities
- Automated Trading: 24/7 operation with minimal intervention
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- Blockchain: Solana
- RPC Providers: Helius + Nozomi (Dual RPC for redundancy)
- Supported DEXes:
- Raydium
- Orca
- Jupiter
- Execution Speed: Sub-second transaction processing
- Monitoring: Real-time profit tracking and performance analytics
- Node.js v16 or higher
- Solana CLI tools
- Helius RPC endpoint (Premium)
- Nozomi RPC endpoint
- Solana wallet with sufficient SOL for MEV operations
- Clone the Repository:
git clone https://github.com/cryptoking-max/solana-sandwich-bot.git
cd solana-sandwich-bot- Install Dependencies:
npm install- Configure Environment:
cp .env.example .env
# Edit .env with your configuration- Launch the Bot:
npm start| Variable | Description | Default |
|---|---|---|
HELIUS_RPC_URL |
Helius RPC endpoint | Required |
NOZOMI_RPC_URL |
Nozomi RPC endpoint | Required |
WALLET_PRIVATE_KEY |
Base64 encoded private key | Required |
MIN_PROFIT_THRESHOLD |
Minimum profit in SOL | 0.5 |
MAX_SLIPPAGE |
Maximum slippage % | 1.0 |
GAS_PRIORITY |
Priority fee (micro-lamports) | 100 |
LOG_LEVEL |
Logging verbosity | info |
TARGET_DEXES |
Comma-separated DEX list | RAYDIUM,ORCA,JUPITER |
-
MEV Monitor
- Real-time mempool analysis
- Transaction pattern recognition
- Opportunity scoring system
-
DEX Integration
- Multi-DEX support
- Smart routing
- Liquidity analysis
-
Execution Engine
- Transaction bundling
- Priority fee optimization
- Confirmation monitoring
-
Risk Management
- Profit calculation
- Slippage protection
- Circuit breakers
-
Analytics
- Performance metrics
- Profit tracking
- Error monitoring
- Use dedicated wallets for MEV operations
- Implement proper error handling
- Regular security audits
- Monitor gas costs and fees
- Circuit breakers for risk management
- Secure private key storage
- Baremetal server deployment
- Dual RPC redundancy
- Optimized transaction bundling
- Smart gas fee management
- Real-time opportunity scoring
- GitHub: github.com/cryptoking-max
- Website: cryptokingmax.com
This MEV bot is provided for educational and research purposes only. Users are responsible for their own trading decisions and should understand the risks involved in MEV operations. The authors and contributors are not liable for any financial losses incurred while using this software.
MIT License - See LICENSE file for details
Keywords: Solana MEV Bot, Sandwich Bot, Arbitrage Bot, Solana Trading Bot, MEV Arbitrage, Solana DEX Trading, Raydium Bot, Orca Bot, Jupiter Bot, Solana Profit Bot, Cryptocurrency Trading Bot, Automated Trading, Solana DeFi, MEV Extraction, Solana Arbitrage