DynamicFeeHook
BaseRegisteredA Uniswap v4 hook that adjusts LP fees dynamically based on swap volume tiers (0.05%–3%), with circuit breakers that limit fee increases per block, a minimum-blocks-at-elevated-fee MEV protection window, price-deviation-based manipulation detection, and an owner-controlled emergency mode.
ALooks safeRegistered, verified, immutable
Pools
4
Dynamic-fee pools
2
Last new pool
16mo
Code size
7,468 B
What it can do
Runs code on every swap
Its code executes inside each trade in pools that use it.
Sets its own swap fee
Pools using it let the hook choose the swap fee instead of a fixed tier.
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