Permit2 Payment
User specifies and signs the set of operations they want to do and an amount of ERC20 tokens they're willing to pay for execution
Contract and verifies signature using Uniswap Permit2 and pulls user tokens, performs the payments.
Getting Started
git clone git@github.com:ngduythao/permit2-payment.git
cd permit2-payment
pnpm install # install Solhint, Prettier, and other Node.js depsBuild
Build the contracts:
$ forge buildClean
Delete the build artifacts and cache directories:
$ forge cleanCompile
Compile the contracts:
$ forge buildCoverage
Get a test coverage report:
$ forge coverageDeploy
Deploy to Anvil:
$ forge script script/DeployFoo.s.sol --broadcast --fork-url http://localhost:8545For this script to work, you need to have a MNEMONIC environment variable set to a valid
BIP39 mnemonic.
For instructions on how to deploy to a testnet or mainnet, check out the Solidity Scripting tutorial.
Format
Format the contracts:
$ forge fmtGas Usage
Get a gas report:
$ forge test --gas-reportLint
Lint the contracts:
$ pnpm lintTest
Run the tests:
$ forge testRelated Efforts
- abigger87/femplate
- cleanunicorn/ethereum-smartcontract-template
- foundry-rs/forge-template
- FrankieIsLost/forge-template
- FrankieIsLost/forge-template
- PaulRBerg/hardhat-template
License
This project is licensed under MIT.