UniHooks

TraitsHook

Ethereum

Runs code on every swap. Can take tokens from swaps. Can block LP withdrawals. Gates who can add liquidity. Runs at pool creation. Handles donations to LPs.

0xaf378f5a6fe10d1fedaf0882c0e64bb95efc2aec First pool 11 Oct 2026View on explorer
CBe carefulNot in Uniswap’s hook registry · Can take tokens out of swaps
Pools
7
Dynamic-fee pools
0
Last new pool
24d
Code size
21,919 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.

Can block LP withdrawals

It runs before liquidity is removed, so it can delay or refuse LP exits.

Gates who can add liquidity

It checks every deposit before it goes in.

Runs at pool creation

It runs when a pool is created, often to lock in that pool’s settings.

Handles donations to LPs

It runs when someone donates tokens to the pool’s LPs.

Safety report

Automated checks, not an audit
✓Not upgradeableNo proxy pattern found: the code is fixed.
✓No owner foundNo owner() function: nobody has an admin switch (as far as the standard check goes).
!Not in Uniswap’s hook registryUnregistered hooks get less scrutiny. Most scam hooks are unregistered.
✓Source code publishedThe code on the block explorer matches what's deployed (contract: TraitsHook).
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

7 total
PairCreatedFeePool ID
ETH / TRAITS 24d 0.00% 0x5b26…6511 Tx ↗
ETH / TRAITS 24d 0.00% 0x83fc…e650 Tx ↗
ETH / TRAITS 25d 0.00% 0xc0db…b837 Tx ↗
ETH / TESTBUY 25d 0.00% 0x1c0f…ded9 Tx ↗
ETH / TEST 25d 0.00% 0x4f4b…e74d Tx ↗
ETH / TESTBUY 25d 0.00% 0x50e5…380c Tx ↗
ETH / TEST0 25d 0.00% 0x3def…51e2 Tx ↗