VyperFeeHook

Ethereum

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

0x803b56b12996d03efc15c8e4d2e8c85bd4000080 First pool 21 May 2026View on explorer

BProbably fineNot in Uniswap’s hook registry

Pools

Dynamic-fee pools

Last new pool

5mo

Code size

3,268 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.

✓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: VyperFeeHook).

?No audit linkedAutomated checks only.

1 total

PairCreatedFeePool ID

ETH / vyper 5mo dynamic 0x7f5e…f18b Tx ↗