UniV4Hook

BaseRegistered

Sets a 2% initial LP fee on pool initialization via afterInitialize and allows the owner to update the dynamic LP fee at any time via forceUpdateLPFee.

0x76db52918cd01e26459e251c1ab576793a859000 First pool 2 Nov 2025View on explorer

ALooks safeRegistered, verified, immutable

Launch a pool with this hook 6 identical copies

Pools

Dynamic-fee pools

Last new pool

12mo

Code size

2,479 B

What it can do

Sets its own swap fee

Pools using it let the hook choose the swap fee instead of a fixed tier.

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: UniV4Hook).

?No audit linkedAutomated checks only.

Pools using this hook

4 total

PairCreatedFeePool ID

R0xBTC / 0xBTC 12mo dynamic 0xff0c…1fbe Tx ↗

ETH / B0x 12mo dynamic 0xa38a…102a Tx ↗

ETH / 0xBTC 12mo dynamic 0xa7d4…e4fe Tx ↗

B0x / 0xBTC 12mo dynamic 0x1fc1…600a Tx ↗