UniswapV4Hook

EthereumRegistered

Gates pool initialization and liquidity additions as one-time events per token. In afterSwap, reverts buy-side swaps (non-zeroForOne) for tx.origin addresses not in a deployer-controlled allowlist when the timeBased flag is set for the token; any address can enable this buy-blocking by calling finiteAddr(). Exhibits honeypot and liquidity-locking mechanics.

0xe44c28f48cca1a37cfab9c1b5f5c4472cac92840 First pool 17 May 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

5mo

Code size

3,971 B

What it can do

Runs code on every swap

Its code executes inside each trade in pools that use it.

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: UniswapV4Hook).

iRestricted swapsSwap access: allowlist. Not everyone can trade every pool.

?No audit linkedAutomated checks only.

Pools using this hook

1 total

PairCreatedFeePool ID

ETH / ∞ 5mo 1.00% 0xf927…95d9 Tx ↗