PumpFun serves as a popular launchpad for memecoins on the Solana blockchain, where new tokens appear rapidly and trading starts immediately. The pumpfun-memecoin-sniper project, hosted at JadenMassari/pumpfun-memecoin-sniper, provides a bot designed to detect and buy these tokens as soon as they launch. With 42 GitHub stars, it targets users aiming to act faster than manual traders in this high-speed environment.
The bot addresses the challenge of memecoin launches on Pump.fun, where delays of even seconds can mean missing early price gains. It uses WebSocket and RPC streaming for real-time monitoring, combined with Jito bundles for transaction bundling that resists MEV attacks—front-running by other bots or searchers. Additional safeguards include anti-rug and honeypot checks through liquidity and contract analysis, helping filter out potentially malicious tokens.
Core features
The project lists several implemented capabilities in its README:
| Feature | Description |
|---|---|
| Real-time Pump.fun monitoring | WebSocket + RPC streaming for launch detection. |
| Instant buy on launch | Executes purchases in under 400ms from launch detection. |
| Smart slippage & priority fees | Adjusts dynamically for optimal execution. |
| Anti-Rug & Honeypot check | Analyzes liquidity and contracts before buying. |
| Multi-wallet support | Handles up to 10 wallets simultaneously. |
| Take-Profit & Stop-Loss | Supports multiple automated selling strategies. |
| Telegram / Discord alerts | Sends real-time notifications on snipes and events. |
| Beautiful CLI + Dashboard | Provides live monitoring via command-line interface and web dashboard. |
| MEV Protection | Integrates Jito bundles to bundle transactions securely. |
These features work together to automate the sniping process. For instance, upon detecting a new token, the bot performs its checks, then submits a buy order with optimized fees via Jito for faster confirmation. Users configure take-profit levels to sell at predefined gains, or stop-loss to exit losing positions. The Telegram integration allows remote control, such as starting or stopping the bot without direct access to the machine running it.
Performance metrics
Testing data from the README shows concrete benchmarks:
| Metric | Value |
|---|---|
| Average snipe time | 380 ms |
| Success rate (tested) | 87% |
| Max tokens per minute | 45 |
These numbers come from controlled tests, indicating the bot's speed in simulated launch conditions. The 380ms average snipe time measures from detection to buy confirmation, factoring in network latency on Solana. An 87% success rate accounts for failed transactions due to slippage or rugs caught by filters. At peak, it can process up to 45 potential snipes per minute across monitored launches.
Getting it running
To start using the bot, download the latest release from the project's GitHub releases page, as indicated by the README badge. The release likely includes a pre-built binary or script suitable for the CLI interface.
Once downloaded, users need a Solana RPC endpoint (public or private for better performance) and wallet private keys—up to 10 supported. Configuration involves setting parameters like slippage tolerance, priority fees, take-profit thresholds, and Telegram bot tokens for alerts. The CLI launches the monitoring stream, displaying live data in the terminal, while the dashboard offers a visual overview of active snipes, wallet balances, and performance stats.
No specific setup commands appear in the provided README, so users unpack the release, edit any config files (typically JSON or env-based for API keys), and run the main executable. Solana CLI tools may be required for wallet management, such as solana-keygen for keypairs. Jito bundle support demands an account with Jito tips funded. Run on a VPS with low-latency Solana RPC access for best results, as local machines face higher ping times.
Who this is for
Solana traders focused on memecoins find this bot useful, particularly those comfortable with automated trading scripts. It suits users monitoring Pump.fun for high-volume launches, where manual buying via wallets like Phantom or Solflare proves too slow. Day traders or "snipers" who allocate small amounts across many tokens benefit from the multi-wallet setup and rapid execution.
Small teams or solo operators using Telegram for oversight appreciate the remote controls and alerts. Anyone with prior experience in Solana bots—handling RPCs, private keys securely, and MEV concepts—will adapt quickly. Pump.fun's model, with its bonding curve pricing, rewards early buyers, so the bot targets those optimizing for sub-second entries.
Risks and limitations
The README includes a clear disclaimer: this tool carries high risk due to memecoin volatility. Losses can occur from failed snipes, rugs, or market dumps. Authors disclaim financial responsibility, urging users to do their own research (DYOR) and trade responsibly. Success rates like 87% leave room for failures, often from network congestion or undetected risks.
It's under MIT License, allowing free use and modification, but the unknown primary language suggests a mix of Rust, TypeScript, or Python—common for Solana bots. With only 42 stars, it's a niche project without broad community vetting, so audit the code before funding wallets.
Similar projects
Other Solana sniper bots exist for Pump.fun, often open-source on GitHub, emphasizing speed via Jito or custom RPCs. Projects like solana-sniper-bot or pumpdotfun-tools offer comparable monitoring but may lack the full feature set here, such as integrated dashboards or multi-strategy sells. Closed-source paid bots charge subscriptions for similar performance, though open options like this one avoid fees. Compare based on tested snipe times; this one's 380ms stands out against slower alternatives exceeding 1 second.
Pumpfun-memecoin-sniper fits experienced Solana memecoin traders seeking fast, protected automation, but beginners or risk-averse users should avoid it due to setup complexity and financial exposure. Source code and releases available at https://github.com/JadenMassari/pumpfun-memecoin-sniper.
Comments