Crypto Sniper Bot - EVM Token Trading & Liquidity Monitoring Tool

Crypto Sniper Bot is a Node.js command-line tool designed to help users explore and test automated token trading workflows on EVM-compatible blockchain networks.

The script can connect to an RPC endpoint, monitor a selected trading pair or liquidity event, submit token purchase transactions, and manage optional automated selling conditions. It is intended primarily for educational, technical familiarization, research, and testing purposes.

Important Purpose Notice

This product should first be treated as a tool for learning how blockchain transactions, decentralized exchanges, liquidity monitoring, RPC nodes, token contracts, gas settings, slippage, and automated trading logic work.

Before using the script with real funds, carefully study its configuration, test its behavior in simulation mode or on a supported test network, and independently research all technical and financial risks.

Main Features

• Token purchasing on supported EVM-compatible networks
• Liquidity and trading-pair monitoring
• Standard DEX transaction mode
• Pending-transaction monitoring through a compatible WSS RPC endpoint
• Configurable input and output tokens
• Custom purchase amount and slippage settings
• Legacy and EIP-1559 gas configuration
• Optional token buy-tax and sell-tax verification
• Maximum allowed tax limits
• Automatic selling at a configured profit multiplier
• Delayed selling and trailing-loss conditions
• Buy-only and sell-only operation modes
• Preliminary transaction simulation
• Custom router and factory contract support
• Token metadata caching
• Command-line configuration overrides

Supported Networks

The included version contains predefined settings for several EVM-compatible networks, including Ethereum, BNB Smart Chain, Polygon, Fantom, Arbitrum, Base, Avalanche, Cronos, Dogechain, PulseChain, Metis, Milkomeda, and Oasis Sapphire.

Network availability does not guarantee that the included router, factory, RPC, or DEX settings are still current. You must verify every network address and endpoint before use.

Source Code Included

The product includes its source files, configuration files, and documentation. The code is available locally for inspection, allowing technically experienced users to review the script's logic and understand how it interacts with RPC endpoints, smart contracts, and decentralized exchanges.

Important code-format notice: most variable and function identifiers in the primary bundled code have been intentionally changed and do not use descriptive names. This means that the main code may appear obfuscated or difficult to read, even though the source files are included and can be inspected.

The renamed identifiers do not automatically indicate an error, but they make manual code analysis, modification, and debugging more difficult. Buyers should take this into account before purchasing. Basic knowledge of JavaScript, Node.js, EVM networks, and smart contracts is strongly recommended.

System Requirements

• Windows, macOS, or Linux
• Current Node.js LTS version
• npm package manager
• Internet connection
• HTTP(S) or WSS RPC endpoint for the selected network
• Separate EVM-compatible wallet
• Native network currency for transaction fees
• Basic knowledge of command-line tools and blockchain transactions

What Is Included

• Crypto Sniper Bot script
• Configuration file
• Supporting JavaScript modules
• English README documentation
• Russian README documentation
• Detailed English PDF user guide
• Detailed Russian PDF user guide
• Instructions covering installation, configuration, MetaMask, RPC nodes, and project evaluation

Recommended Usage Process

1. Read the complete user guide before configuring the script.
2. Create a separate wallet specifically for testing the tool.
3. Never use your primary wallet or store large balances in the bot wallet.
4. Verify the selected network, RPC endpoint, token contract, router, and factory addresses.
5. Start with simulation mode or a supported test network.
6. Use only a small amount when performing the first real transaction.
7. Confirm the transaction details independently using a block explorer.
8. Monitor the terminal and wallet while the script is operating.

Security Warning

The script requires access to a wallet private key to sign blockchain transactions. A private key provides complete control over the corresponding wallet.

• Use a separate wallet created specifically for the script.
• Keep only the minimum required balance in that wallet.
• Never use the private key of your primary wallet.
• Never share your private key or Secret Recovery Phrase.
• Do not publish a configured file or upload it to public repositories.
• Do not send configuration files to support representatives or other users.
• Protect your computer from malware, keyloggers, and unauthorized access.

Trading and Technical Risks

Cryptocurrency trading and automated blockchain transactions involve significant risks. These risks include, but are not limited to:

• Complete loss of the amount used for a transaction
• Fraudulent, malicious, or incorrectly configured token contracts
• Honeypot contracts and blocked selling
• High buy or sell taxes
• Insufficient or removable liquidity
• Extreme price volatility and unfavorable price impact
• Front-running, sandwich attacks, and MEV activity
• Incorrect token, router, factory, or RPC addresses
• Failed, delayed, duplicated, or unexpectedly expensive transactions
• RPC outages, rate limits, incorrect chain data, or connection failures
• Software errors, configuration mistakes, and compatibility problems
• Changes to token contracts, decentralized exchanges, or blockchain networks
• Loss or exposure of a wallet private key

Research Before Use

You are responsible for researching every project and token before interacting with it. At a minimum, verify:

• The official token contract address
• The correct blockchain network
• Contract ownership and administrative permissions
• Proxy and upgrade capabilities
• Minting, pausing, blacklist, and fee-changing functions
• Available liquidity and liquidity-lock conditions
• Buy and sell restrictions
• Token distribution and wallet concentration
• Project documentation, team, repository, and official channels
• Applicable laws, regulations, and tax obligations in your jurisdiction

No Guaranteed Results

The script does not guarantee successful execution, a specific purchase price, transaction priority, profitability, token safety, available liquidity, or the ability to sell a purchased token.

Simulation, tax verification, bytecode checks, liquidity monitoring, and other automated checks can reduce certain risks, but they cannot identify every malicious contract or guarantee a safe trade.

Risk Acceptance and Disclaimer

By purchasing, downloading, configuring, or using this product, you acknowledge that you understand and accept all associated risks.

You are solely responsible for your wallet, private keys, configuration, RPC services, token selection, contract addresses, transaction parameters, gas fees, financial losses, legal obligations, and all transactions submitted through the script.

The seller and developer are not responsible for lost funds, failed transactions, malicious tokens, exposed private keys, incorrect settings, third-party service failures, blockchain congestion, smart-contract behavior, regulatory consequences, or any direct or indirect damages resulting from the use or misuse of this product.

This product is provided as a technical automation and educational tool. It does not constitute financial, investment, legal, tax, or security advice. Always conduct your own research and consult qualified professionals when necessary.

Only use funds that you can afford to lose completely.