UniHooks

EulerSwap

UnichainRegistered

A custom-curve AMM hook for Uniswap v4 that routes swaps entirely through Euler vault positions. It fully takes over swap execution via beforeSwapReturnsDelta, depositing input tokens into the input vault and withdrawing output tokens from the output vault, while verifying reserve changes against its own bonding curve (CurveLib).

0x3d9c85323e8c773c85af491facf2b360fd8928a8 First pool 2 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
USDC / USD₮0 16mo 0.10% 0xe660…132f Tx ↗