UniHooks

EulerSwap

UnichainRegistered

A custom curve AMM hook that routes swaps entirely through Euler Finance lending vaults. In beforeSwap, it computes swap amounts using a custom curve invariant, takes input tokens from the PoolManager into the Euler vault, withdraws output tokens from the Euler vault back to the PoolManager, and returns a full BeforeSwapDelta — bypassing Uniswap v4's standard concentrated liquidity pricing.

0xb153e0861e35d4d551b631c26e111181eb48a8a8 First pool 12 Jul 2025View on explorer
ALooks safeRegistered, verified, immutable
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.
✓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
WETH / wstETH 16mo 0.01% 0x3938…7a79 Tx ↗