UniHooks

HookFee

EthereumRegistered

Charges a configurable basis-point fee on token1-to-token0 swaps by intercepting the output amount in afterSwap and redirecting the fee portion to an immutable feeRecipient via afterSwapReturnsDelta. The fee rate is owner-adjustable up to 10,000 bps.

0x110d9dcb2093c2dce00109688426a460f97e0044 First pool 10 May 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
6
Dynamic-fee pools
0
Last new pool
5mo
Code size
2,816 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.

Safety report

Automated checks, not an audit
✓Not upgradeableNo proxy pattern found: the code is fixed.
✓Listed in Uniswap’s hook registryRegistered with Uniswap Labs (a listing, not a security review).
✓Source code verifiedPublished source matches the deployed code.
iCan change swap amountsIt has a ReturnDelta permission. Normal for fees and burns, but also how fake-quote hooks steal.
?No audit linkedAutomated checks only.

Pools using this hook

6 total
PairCreatedFeePool ID
ETH / 0x3e0a…0147 5mo 0.01% 0xda67…5185 Tx ↗
ETH / 0x4d0b…61e8 5mo 1.00% 0xdbd2…d0df Tx ↗
ETH / 0x58a5…0b3e 5mo 0.30% 0xa1a7…054d Tx ↗
ETH / 0xb7db…59cf 5mo 0.30% 0xd438…c603 Tx ↗
ETH / 0x7e61…e6bb 5mo 1.00% 0x3cc7…3e28 Tx ↗
ETH / 0xc3b6…d37b 5mo 0.30% 0xc86b…aecd Tx ↗