SpyHook

EthereumRegistered

Passes ordinary swaps through with zero fee impact; when the designated SpyBatch settler swaps with non-empty hookData, takes a 1% fee (COVERT_FEE_BPS) from the input currency and routes it to a vault address for burning.

0xaa92349f126fc28639c974b320a7eca9ea3a4088 First pool 25 May 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

5mo

Code size

3,274 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.

✓No owner foundNo owner() function: nobody has an admin switch (as far as the standard check goes).

✓Listed in Uniswap’s hook registryRegistered with Uniswap Labs (a listing, not a security review).

✓Source code publishedThe code on the block explorer matches what's deployed (contract: SpyHook).

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

1 total

PairCreatedFeePool ID

ETH / SPYPE 5mo 1.00% 0x4eff…c45a Tx ↗