EulerSwap

EthereumRegistered

Custom-curve Uniswap v4 hook that routes swaps through Euler lending vaults. In beforeSwap, it computes amounts using its own AMM formula, deposits input tokens into an Euler vault, withdraws output tokens, and returns a BeforeSwapDelta to bypass the native pool AMM. Swaps revert if dParams.expiration has passed. Native liquidity positions and donations are blocked.

0xa61516f83df0ca6e6c5a633fb9975dc57983e8a8 First pool 16 Aug 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

2mo

Code size

246 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.

iRestricted swapsSwap access: temporal. Not everyone can trade every pool.

?No audit linkedAutomated checks only.

Pools using this hook

1 total

PairCreatedFeePool ID

WETH / USDT 2mo 0.00% 0x1c96…bd2f Tx ↗