PhiEthHooks

BaseRegistered

Implements a 1:1 custom swap curve between ETH and phiEth (a wrapped ETH token) by intercepting swaps in beforeSwap, taking input from the PoolManager, minting or burning phiEth accordingly, and returning a full delta to bypass concentrated liquidity. Blocks direct liquidity additions to the pool.

0x1a5419447ff20ebeb43da32d3c6f4d234d3ae888 First pool 10 Oct 2025View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

13mo

Code size

4,582 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.

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.

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

ETH / HYKL 13mo 0.00% 0x844a…4d38 Tx ↗