IndexFeeHook
RobinhoodRegisteredCharges a fixed 3% fee on all swaps in native ETH/token pools, taken in ETH and sent to an immutable treasury address. Uses return deltas split across beforeSwap (when ETH is the specified currency) and afterSwap (when ETH is the unspecified currency); pools where currency0 is not native ETH pass through untaxed.
ALooks safeRegistered, verified, immutable
Pools
11
Dynamic-fee pools
1
Last new pool
39d
Code size
2,873 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.
Sets its own swap fee
Pools using it let the hook choose the swap fee instead of a fixed tier.
Pools using this hook
11 totalPairCreatedFeePool ID