UniswapV4MigratorHook

BaseRegistered

A hook that restricts pool initialization to a designated UniswapV4Migrator contract address and emits ModifyLiquidity events after liquidity is added or removed.

0xd6fecff347c6203a41874e8d77de669b54e7a500 First pool 27 Jan 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

9mo

Code size

2,339 B

What it can do

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: UniswapV4MigratorHook).

?No audit linkedAutomated checks only.

Pools using this hook

4 total

PairCreatedFeePool ID

test / USDT 9mo 1.00% 0x4c8e…d0d3 Tx ↗

test / USDC 9mo 1.00% 0x6b1b…bb0c Tx ↗

WETH / test 9mo 1.00% 0x1a56…917f Tx ↗

WETH / test 9mo 1.00% 0xd53e…075b Tx ↗