UniHooks

EulerSwap

UnichainRegistered

A custom AMM hook that implements single-LP pools backed by Euler Finance lending vaults. In beforeSwap, it fully processes each swap by depositing input tokens into and withdrawing output tokens from Euler vaults, returning a BeforeSwapDelta to bypass Uniswap's native liquidity math. Reverts on direct liquidity additions and donations to enforce the custom curve invariant.

0x1b33281ae646621dc276c1b5d96adad0e102a8a8 First pool 6 Sept 2025View on explorer
ALooks safeRegistered, verified, immutable
Pools
1
Dynamic-fee pools
0
Last new pool
14mo
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).
✓Listed in Uniswap’s hook registryRegistered with Uniswap Labs (a listing, not a security review).
✓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
USDC / USD₮0 14mo 0.001% 0x637e…6ec4 Tx ↗