A component for swapping erc20s on Uniswap (plus tokenlists + local forks of mainnet!)
Author: Austin Griffith Source code: https://github.com/scaffold-eth/scaffold-eth-examples/tree/uniswapper Intended audience: Intermediate Topics: Scaffold-eth basics, DEX
git clone -b uniswapper https://github.com/scaffold-eth/scaffold-eth-examples.git uniswapper-scaffold
- In a second terminal window run:
This branch uses a local fork of mainnet, which is easy to do with Hardhat (see here to learn more). The template configuration uses an Infura node, however this is not a full archive node, so it will only work for an hour or so. To get a long-lasting fork...
- Go to alchemyapi.io and get an API key for mainnet
- Replace the Infura URL with an Alchemy URL with your API key (i.e. https://eth-mainnet.alchemyapi.io/v2/<API_KEY_HERE>) into the
forkscript on line 28 of /packages/hardhat/package.json