SwapSwap

The simplest way to buy and sell tokens without visiting any website.

SwapSwap

Created At

ETHOnline 2025

Project Description

SwapSwap is an infra which deploys swap contracts for the tokens which are have met certain criteria, like market cap, vol, etc.

Upon deployment that contracts gets assigned a ens subdomain like [token].swapswap.eth

Anyone can send USDC to BUY [token] to [token].swapswap.eth Anyone can send [token] to SELL for USDC to [token].swapswap.eth

How it's Made

Contracts are written in Solidity and deployed on Base Mainnet.

Factory Contract: https://basescan.org/address/0x2a3e34612a44221f6c0d4189c21a6aaa23c4ada6 btc.swapswap.eth Contract: https://basescan.org/address/0x6daea3e8e328d157bb1ed76af69f164b87490949

Executor service is written in Rust using Envio Rust client to fetch the events and execute the swap. Deployer service is written in Rust to deploy new contracts and assign them subdomain.

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