Solayer Dev Chaofan Shou Releases Public Sniper Bot for Bonkfun Token Launches

A developer from the Solayer ecosystem has made waves in the Solana trading community by publicly releasing code for an automated snipe bots tool designed specifically for Bonkfun token migrations. The tool, colloquially known as the Cupsey sandwicher, is engineered to capitalize on a unique economic pattern inherent in token launches.

The Economics Behind Bonkfun Migrations

When projects initiate a Bonkfun migration, creators and initial buyers face substantial costs—typically around 12 SOL in transaction fees and deployment expenses. This creates a distinctive market opportunity for traders equipped with the right infrastructure. By deploying snipe bots after the migration completes, traders can acquire newly issued tokens at initial prices, generally considered a low-risk entry point when executed properly.

How the Cupsey Sandwicher Works

The open-sourced tool functions by monitoring Bonkfun migrations and executing rapid purchases once tokens begin trading on Cupsey. Since these newly minted Bonkfun tokens immediately become available for trading on the Cupsey platform, the snipe bots strategy essentially mirrors sandwich trading tactics—executing strategic buys at the precise moment when liquidity becomes available.

This democratization of sniper bot technology means individual traders can now access tools previously reserved for sophisticated trading firms, leveling the playing field in high-frequency token launch environments.