UniHooks

EulerSwap

EthereumRegistered

A custom-curve AMM hook that routes swaps through Euler Finance lending vaults. In `beforeSwap`, it takes input tokens into an Euler vault, withdraws output tokens from another vault, enforces a configurable curve invariant, and returns a `BeforeSwapDelta` to handle all accounting — bypassing standard Uniswap v4 pool math entirely.

0xf3c9e5b94f18484e92c4f95344682bfdcf5f68a8 First pool 28 Feb 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
1
Dynamic-fee pools
0
Last new pool
8mo
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
0xbf54…2110 / 0xc02a…6cc2 8mo 0.05% 0x2743…0304 Tx ↗