UniHooks

EulerSwap

UnichainRegistered

EulerSwap is a Uniswap v4 hook on Unichain. A custom-curve AMM hook backed by Euler Finance vaults. Swaps are handled entirely in `beforeSwap` by computing quotes against a proprietary bonding curve, depositing input tokens into and withdrawing output tokens from Euler vaults, and returning the full swap delta. Standard concentrated liquidity positions and donations are disabled.

Contract name
EulerSwap
0x7398576240b279f7e55d0361f27564539a8328a8 First pool 15 Jul 2025View on explorer
ALooks safeRegistered, verified, immutable, no admin
Pools
1
Dynamic-fee pools
0
Last new pool
16mo
Code size
438 B

What it can do

Runs code on every swap

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

Can take tokens from swaps

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

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.

Handles donations to LPs

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.
✓No owner foundNo owner() function: nobody has an admin switch (as far as the standard check goes).
!In Uniswap’s hook registry, not tradeable in Uniswap’s app yetRegistered with Uniswap Labs (a listing, not a security review). It runs code on swaps, so Uniswap’s app only routes it once Uniswap Labs approves it, and it isn’t approved yet. Adding liquidity still works, and other apps can trade it.
✓Source code publishedThe code on the block explorer matches what's deployed (contract: EulerSwap).
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
WETH / wstETH 16mo 5.00% 0x9c84…b267 Tx ↗