UniswapV4Hook

EthereumRegistered

A Uniswap v4 hook that enforces one-time pool initialization and allows only one liquidity addition per token (subsequent additions revert); LP funds are not trapped, as liquidity removal proceeds through standard Uniswap v4 mechanics and LPs can remove their positions freely. In afterSwap, once the permissionless robot() function has been called for a token, non-zeroForOne (sell-side) swaps revert for any address not in the deployer-controlled allowlist, while buys remain unrestricted.

0x3ad8a34283af3cc9f0937b941b3966c502516840 First pool 15 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

2 total

PairCreatedFeePool ID

ETH / MONOPOLY 5mo 0.30% 0xfcfc…4de3 Tx ↗

ETH / B0T 5mo 0.30% 0x0634…94cc Tx ↗