UniHooks

EulerSwap

UnichainRegistered

A custom AMM hook for Uniswap v4 that implements a proprietary bonding curve using Euler Finance vaults as liquidity sources. In beforeSwap, it fully handles swap execution by taking input tokens from the PoolManager into an Euler vault and withdrawing output tokens from another Euler vault, bypassing Uniswap's concentrated liquidity entirely. Blocks direct liquidity additions, donations, and external pool initialization.

0x257cd2eb7cb08a4c5cdaa9c3d2eeffc896b368a8 First pool 10 Aug 2025View on explorer
ALooks safeRegistered, verified, immutable
Pools
1
Dynamic-fee pools
0
Last new pool
15mo
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
0x078d…7ad6 / 0x9151…ecc5 15mo 0.02% 0xea9b…5c8d Creation tx