YieldHarvestingHook

UnichainRegistered

Harvests pending yield from ERC4626 vault wrappers for each pool currency and donates the accrued interest to LPs via poolManager.donate() before each swap and liquidity modification, enabling LPs to earn lending protocol yield on top of swap fees.

0x77a19c56605a185002da73c6ff92b61224356a80 First pool 28 Feb 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

7mo

Code size

8,875 B

What it can do

Runs code on every swap

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

Can block LP withdrawals

It runs before liquidity is removed, so it can delay or refuse LP exits.

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.

✓Listed in Uniswap’s hook registryRegistered with Uniswap Labs (a listing, not a security review).

✓Source code verifiedPublished source matches the deployed code.

?No audit linkedAutomated checks only.

Pools using this hook

2 total

PairCreatedFeePool ID

VII-eUSD₮0-2 / VII-eUSDC-5 7mo 0.002% 0xcca6…7229 Tx ↗

VII-eweETH-2 / VII-eWETH-5 8mo 0.01% 0x4465…5fd0 Tx ↗