UniHooks

EulerSwap

UnichainRegistered

EulerSwap is a Uniswap v4 hook implementing a custom AMM backed by Euler Finance lending vaults. On each swap, input tokens are deposited into one Euler vault and output tokens withdrawn from another, with amounts governed by a configurable price curve invariant. It blocks native Uniswap liquidity positions, donations, and unauthorized pool initialization.

0x83b47aa855c9239859e1228c8e1ac272092aa8a8 First pool 15 Jul 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 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 / WETH 15mo 0.05% 0x128b…c076 Tx ↗