DeltaHook

EthereumRegistered

A wave-tax hook that applies zone-aware swap taxes: buys always pay a 3% baseline ETH tax in beforeSwap via BeforeSwapDelta, with ETH rebates paid in afterSwap to buyers in peak (net −3%) or dip (net −6%) price zones relative to the running ATH. Sells are taxed 3% normally or 12% during deep dips, funding the rebate vault.

0x1f18e74fafb7b52eb4894983997817de7d2660c8 First pool 26 Apr 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

6mo

Code size

6,151 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: DeltaHook).

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 / DLTT 6mo 0.30% 0xaf5b…626b Tx ↗