UniHooks

EulerSwap

ArbitrumRegistered

Custom AMM hook for Uniswap v4 that implements a proprietary pricing curve backed by Euler Finance vaults. On each swap, it deposits input tokens into and withdraws output tokens from Euler vaults via EVC accounts, bypassing standard Uniswap concentrated liquidity. Each pool instance is deployed as a minimal delegatecall proxy to this implementation contract.

0xfc5cf0b52f08d0fa3fc9dd73f224ad704b5028a8 First pool 25 Oct 2025View on explorer
ALooks safeRegistered, verified, immutable
Pools
1
Dynamic-fee pools
0
Last new pool
12mo
Code size
438 B

What it can do

Runs on every swap

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

Can change what you receive

It can take or add tokens during a swap. Fees, burns and custom curves work this way, and so do scams.

Controls who can add liquidity

It checks every deposit before it goes in.

Checks new pools

It runs when a pool is created, often to lock in that pool’s settings.

Handles LP donations

It runs when someone donates tokens to the pool’s LPs.

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.
iCan change swap amountsIt has a ReturnDelta permission. Normal for fees and burns, but also how fake-quote hooks steal.
?No audit linkedAutomated checks only.

Pools using this hook

1 total
PairCreatedFeePool ID
0x5a79…77d1 / 0xfdd2…5a5a 12mo 0.01% 0xbe60…808f Creation tx