UniHooks

V4FunFeeHook

2 hooks share this exact bytecode, used by 7 pools. Usually a launchpad deploying one copy per token.

0x258927b17cd73bed613dda8746e6558cb073e00a89c03fff8e5b82778ca099cc

AgeHookChainPermissionsPools

2mo 0x90c1…20ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 3 2mo V4FunFeeHookVolatility-based dynamic fee hook for ETH-native pools, charging 1–7% fees in ETH on buys (via beforeSwap delta) and sells (via afterSwap delta), sent directly to a per-pool fee recipient. Only exact-input swaps are allowed; pool initialization is restricted to a single registered factory address. Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 4