UniHooks

SwapHook

Ethereum

SwapHook is a Uniswap v4 hook on Ethereum. Runs code on every swap. Can take tokens from swaps. Runs at pool creation.

Contract name
SwapHook
0xbd31ea90b36a83616ec022a616d5d4c63160e088 First pool 17 Sept 2026View on explorer
CBe carefulNot in Uniswap’s hook registry · Has an admin who can change it · Can take tokens out of swaps
Pools
12
Dynamic-fee pools
0
Last new pool
51d
Code size
12,329 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.

Runs at pool creation

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

Safety report

Automated checks, not an audit
✓Not upgradeableNo proxy pattern found: the code is fixed.
!Has an adminowner() is 0x204b…e52c. That account can usually change fees, limits or allowlists after you trade.
!Not in Uniswap’s hook registry, not tradeable in Uniswap’s app yetUnregistered hooks get less scrutiny. Most scam hooks are unregistered. It runs code on swaps, so Uniswap’s app only routes it once Uniswap Labs approves it, and it isn’t approved yet. Adding liquidity still works, and other apps can trade it.
✓Source code publishedThe code on the block explorer matches what's deployed (contract: SwapHook).
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

12 total
PairCreatedFeePool ID
ETH / GWOGE 51d 0.00% 0x6cbc…ee20 Tx ↗
ETH / GRDT 51d 0.00% 0x2df4…1f7f Tx ↗
ETH / FAIRT 51d 0.00% 0x3d44…954a Tx ↗
ETH / VESTT 51d 0.00% 0x2a09…89aa Tx ↗
ETH / DEFT 51d 0.00% 0xa993…e638 Tx ↗
PAIRT / GWEI 51d 0.00% 0x1bda…adce Tx ↗
STBT / DAI 51d 0.00% 0x9e30…39d4 Tx ↗
USDCT / USDC 51d 0.00% 0x32c2…cc42 Tx ↗
ETH / TAXT 51d 0.00% 0x8de2…8068 Tx ↗
ETH / taxtest 51d 0.00% 0xa144…f323 Tx ↗
ETH / TEST 51d 0.00% 0xe4a3…fb67 Tx ↗
ETH / GWEI 51d 0.00% 0xea1e…57f7 Tx ↗