🚀 Bonk.fun Sniper Bot — Helius Laserstream gRPC (Solana)

A high-speed Bonk.fun Sniper Bot powered by Helius Laserstream (gRPC) for real-time Solana transaction streaming and instant token sniping.

Built for ultra-low-latency detection and automated buys/sells on Bonk.fun token launches.

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✨ Features

• ⚡ Real-time transaction stream via Helius Laserstream (gRPC)
• 🎯 Auto-detects early Bonk.fun token launches (bundle-based mints)
• 🤖 Fully automated snipe execution
• 🪙 Customizable buy/sell logic & anti-rug filters
• 🔒 Secure private key usage (no key exposure)
• 📊 Transaction metrics & logs
• 🧩 Modular architecture for extending new heuristics

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🛠 Tech Stack

• Rust — Core bot logic & performance
• Helius Laserstream gRPC — Live transaction feeds
• Solana SDK — Transaction signing & simulation
• Yellowstone gRPC (Optional for alternative stream)
• Config.toml — Easy environment configuration

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📦 Installation

1. Clone the Repo

git clone https://github.com/vvizardev/bonkfun-sniper-grpc.git
cd bonkfun-sniper-grpc

2. Setup Environment Variables

Create a .env file in the root directory:

HELIUS_API_KEY=your_helius_api_key
PRIVATE_KEY=your_private_key_base58
RPC_URL=https://api.mainnet-beta.solana.com

3. Install Dependencies

cargo build --release

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🚀 Usage

Run the Sniper

cargo run --release

What it does:

1. Connects to Helius Laserstream (gRPC)
2. Monitors Solana transaction bundles related to Bonk.fun
3. Detects launch conditions based on heuristics (liquidity added, bundle triggers, etc.)
4. Executes buy/sell transactions instantly.

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🔧 Configuration Options

You can modify config.toml for parameters:

[snipe]
profit_target = 1.5      # 50% profit target
stop_loss = 0.7          # Stop loss threshold
bundle_detect_threshold = 3  # Wallets in bundle before sniping

[helius]
grpc_url = "grpc.helius.xyz"

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🧠 Heuristics Logic (Pluggable)

• Bundle Pattern Detection: Wallets funding each other & buying same token.
• Liquidity Add Detection: New LP pools in a bundle.
• Blacklist & Honeypot Check (Optional extension).
• Bonk.fun ID detection (for Bonk.fun tokens specifically).

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⚠️ Disclaimer

This bot interacts with live financial markets. Use at your own risk. The authors are not responsible for any financial losses. Ensure compliance with local regulations.

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💡 TODO

• Add multi-chain support (Sonic, Neon)
• UI Dashboard (WebSocket-based)
• Rug detection heuristics
• Multi-wallet load balancing

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📄 License

MIT License

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🤝 Credits

• Helius Labs
• Solana Labs
• Bonk.fun
• Yellowstone gRPC