PhiEthHooks

BaseRegistered

A 1:1 ETH/phiEth custom-curve hook that intercepts swaps in beforeSwap to wrap or unwrap via the phiEth contract, settling directly with the PoolManager and returning a full delta to no-op the AMM. Enforces zero fee and ETH/phiEth-only pool initialization, and reverts on all liquidity additions.

0xab41d20b2057bd83a02e229e1c7000016ebb6888 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 (contract: PhiEthHooks).

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 / 0xoldboyETH 13mo 0.00% 0x5680…1dda Tx ↗