HooniLocker - V4 Fee Management for $HOONI

Simple LP fee collection contract for Hoonicorn ($HOONI), the first V4 Unicorn on Unichain. Built for the pioneering Uniswap V4 LP position that kickstarted liquidity on Unichain.

About

HooniLocker uses Uniswap V4's novel command pattern to manage fee collection through zero-liquidity decrease operations. The contract enables secure, permissioned fee claims while maintaining position liquidity.

Features

• UniswapV4 LP fee collection
• Whitelisted caller system
• Configurable fee recipient
• Locks the liquidity NFT forever

Links

• Website: https://hoonicornerc20.eth.limo
• Telegram: https://t.me/HOONI_ERC20
• Twitter: https://x.com/HOONI_ERC20
• Trade: https://swap.hoonicornerc20.eth.limo

"Bringing Uniswap V4 to Unichain, one hoonicorn at a time 🦄"

Getting Started

Clone the repository and then run inside the project folder:

$ bun install # install Solhint, Prettier, and other Node.js deps

If this is your first time with Foundry, check out the installation instructions.

Writing Tests

To write a new test contract, you start by importing Test from forge-std, and then you inherit it in your test contract. Forge Std comes with a pre-instantiated cheatcodes environment accessible via the vm property. If you would like to view the logs in the terminal output, you can add the -vvv flag and use console.log.

Usage

This is a list of the most frequently needed commands.

Build

Build the contracts:

$ forge build

Clean

Delete the build artifacts and cache directories:

$ forge clean

Compile

Compile the contracts:

$ forge build

Format

Format the contracts:

$ forge fmt

Gas Usage

Get a gas report:

$ forge test --gas-report

Lint

Lint the contracts:

$ bun run lint

Test

Run the tests:

$ forge test