EulerSwap

ArbitrumRegistered

A custom-curve AMM hook backed by Euler Finance vaults. In beforeSwap, it computes swap quotes using a proprietary bonding curve, deposits input tokens into Euler vaults, withdraws output tokens from Euler vaults, and returns the full swap delta to bypass Uniswap v4's standard pool math. Liquidity addition and donations are intentionally blocked via reverts.

0x2a1aa80cf8517732277072dacd2b5e5227bba8a8 First pool 25 Oct 2025View on explorer

ALooks safeRegistered, verified, immutable

Launch a pool with this hook

Pools

Dynamic-fee pools

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 0.029% 0x840d…1d7b Creation tx