UniHooks

EulerSwap

EthereumRegistered

EulerSwap implements a custom AMM curve as a Uniswap v4 hook, routing swap funds through Euler lending vaults. It uses BeforeSwapDelta to handle all swap accounting with a parameterized curve (configurable concentration and equilibrium pricing), while blocking direct liquidity provision and donations to prevent unproductive positions.

0x83789cbca1bb44dc5ceffe758f5cc0b3710fe8a8 First pool 27 Apr 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
1
Dynamic-fee pools
0
Last new pool
6mo
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 / liUSD-13w 6mo 0.15% 0x4191…93ad Tx ↗