Fee hook for coin/pair-token pools that intercepts the pair-token leg of every swap to collect a configurable fee via BeforeSwapDelta and ERC-6909 accrual (zero net v4 delta per swap). Accumulated fees are split between a project treasury (paid in the pair token) and a protocol treasury (converted to WETH via a frozen DIRECT or VIA_USDG V3 route, with graceful in-kind pair-token degradation if conversion fails).
ALooks safeRegistered, verified, immutable
Pools
9
Dynamic-fee pools
0
Last new pool
59d
Code size
11,530 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.
Pools using this hook
9 totalPairCreatedFeePool ID