SwapFeeHook
EthereumRegisteredThe single Uniswap v4 hook for the gwei.fun launchpad. In beforeSwap, it charges a configurable fee (platform fee plus optional per-pool creator tax with linear anti-snipe decay) on the specified currency, holding collected amounts as ERC-6909 claims on the PoolManager for lazy redemption by creators and a buyback vault. Pools must be pre-registered before initialization.
ALooks safeRegistered, verified, immutable
Pools
4
Dynamic-fee pools
0
Last new pool
2mo
Code size
12,939 B
What it can do
Runs code on every swap
Its code executes inside each trade in pools that use it.
Can take tokens from swaps
It can take or add tokens during a swap. Fees, burns and custom curves work this way, and so do scams.
Runs at pool creation
It runs when a pool is created, often to lock in that pool’s settings.
Pools using this hook
4 totalPairCreatedFeePool ID