StrategyPunkHook

EthereumRegistered

Hook for a CryptoPunks liquidity strategy that restricts pool initialization and liquidity provision to an authorized vault contract. Charges a time-decaying buy fee (starting at 95%, decreasing by 100 bips per 5 blocks, flooring at 10%) and a fixed 10% sell fee, collecting fees via afterSwapReturnsDelta and distributing 80% to the strategy vault and 20% to a fee address. Non-ETH fees are converted to ETH via a nested swap.

0xf6f49a81308d90f560b8201e90792394f5fa28c4 First pool 10 Oct 2025View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

13mo

Code size

5,969 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.

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.

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: StrategyPunkHook).

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 / SPUNK 13mo 0.00% 0x3f21…bc39 Tx ↗