BlockAddLiquidityHook

EthereumRegistered

Records tx.origin as the pool creator on initialization, then reverts any liquidity addition where tx.origin differs from the stored creator. Only the EOA that initialized the pool can add liquidity, regardless of which router they use.

0x427a263f8ccf2b2979a1b9c70958f74cdc161800 First pool 23 Feb 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

8mo

Code size

6,314 B

What it can do

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: BlockAddLiquidityHook).

?No audit linkedAutomated checks only.

Pools using this hook

1 total

PairCreatedFeePool ID

AAVE / USDT 8mo 99.128% 0xe81f…a7a4 Tx ↗