HHook

EthereumRegistered

A Uniswap v4 hook implementing a reserve-backed floor price for the H token. On exact-input sells below RFV, beforeSwap intercepts the swap, burns the H, and pays ETH from the treasury at RFV. A 5% swap tax is applied via afterSwap (burning H on buys, routing ETH to treasury on sells). Also mints epoch-based staking rewards on each swap.

0x211d79ee98c5658989763bc367ded650a3a7d0cc First pool 5 May 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

6mo

Code size

7,777 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.

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: HHook).

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 / H 6mo 1.00% 0xa889…dae4 Tx ↗