BlockchainLaunchSniper Guide (EVM)

The LaunchSniper is used to snipe a specific token on EVM-compatible chains (like Ethereum, BSC, Base) as soon as it launches or liquidity is added.

How to Use LaunchSniper

  1. Use /start to go to the main menu.
  2. Click on 'Change Chain / DEX', and switch to your desired EVM chain.
  3. Fund your wallet with the native currency (e.g. ETH, BNB). You can view your wallet address via 'Wallet Info' in the main menu.
  4. Go into the settings menu (/settings) to configure the LaunchSniper.
  5. Start the bot from the main menu by clicking 'Snipe token (LaunchSniper) (EVM)' or using the /launch command. You will be prompted to enter the token's contract address.

LaunchSniper Configuration

All settings are found in the /settings menu.

LaunchSniper Settings (EVM)

  • Transaction Revert Time: How long to wait (in seconds) before considering a transaction failed.
  • Slippage Percentage: The maximum percentage the price can change before your transaction reverts.
  • Basic Autosell Multipliers: Set the take-profit (e.g., 2 for 2x) and stop-loss (e.g., 0.5 for -50%) multipliers.
  • Sell After Time Delay (Blocks): The number of blocks to wait after a buy before automatically selling.
  • Trailing Stop Loss (TSL) Settings (Pro): Configure the TSL (see section on Trading Modes).
  • Max Buy/Sell Fee (Trading Checker): The maximum tax percentage the bot will tolerate when buying or selling a token.

General EVM Wallet & Gas Settings

LaunchSniper uses the general EVM wallet and gas settings.

Wallet Settings (EVM)

  • Show Private Key: Displays your current EVM wallet's private key.
  • Generate New Wallet: Creates a new EVM wallet, overwriting the old one.
  • Import Existing Wallet: Overwrites your current wallet by importing a new one via private key.

Gas Settings (EVM)

  • Set Transaction Type: Choose between Legacy (for BSC, etc.) and EIP-1559 (for Ethereum).
  • Legacy TX Settings: Configure Gas Price and Gas Limit.
  • EIP-1559 TX Settings: Configure Max Priority Fee, Max Base Fee, and Gas Limit.
  • Pro users can also toggle auto gas price calculation.

Trading Modes Explained

LaunchSniper can use the following automatic selling strategies after a successful buy.

Manual Selling

The bot buys a token and holds it until you manually sell it using the /sell command.

Basic Autosell

The bot sells automatically when the token's price hits either a take-profit or a stop-loss target.

Sell After Time Delay

The bot sells automatically after a fixed number of blocks have passed since the buy.

Trailing Stop Loss (TSL) (Pro Feature)

TSL is a powerful strategy that lets your profits run while protecting you from sharp price drops. It activates after a minimum profit is reached and then "trails" the peak price, selling if the price drops by a certain percentage from that peak.