UniHooks

EulerSwap

UnichainRegistered

EulerSwap is a custom-curve AMM hook that routes swaps entirely through Euler lending vaults. It intercepts swaps via beforeSwap, computes quotes using its own curve math, deposits input tokens into the vault, withdraws output tokens from the vault, and returns a full BeforeSwapDelta—bypassing Uniswap's concentrated liquidity engine. Native liquidity additions and donations are intentionally reverted.

0x7355adf3ab762079596e27deabd99781d99828a8 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.
✓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 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% 0x3bbf…7d86 Tx ↗