0xbfa9…40c0

Ethereum

Runs code on every swap. Sets its own swap fee.

0xbfa9704fe4fe087d0e8532abe44df7fd24e240c0 First pool 2 Nov 2026View on explorer

BProbably fineNot in Uniswap’s hook registry

Pools

Dynamic-fee pools

Last new pool

Code size

7,264 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.

Automated checks, not an audit

✓Not upgradeableNo proxy pattern found: the code is fixed.

!Not in Uniswap’s hook registryUnregistered hooks get less scrutiny. Most scam hooks are unregistered.

?Source verification not checked yetComing soon for unregistered hooks.

?No audit linkedAutomated checks only.

1 total

PairCreatedFeePool ID

WETH / 0xf939…1b4e 3d dynamic 0x050f…7dc6 Tx ↗