MarketMakerHookZeroSeed

RobinhoodRegistered

Protocol-owned market maker hook for a single token/USDC pair that maintains a fixed ask ladder above spot and trailing bid structures below. Charges a flat fee (split between deployer and protocol) on all swaps plus a piecewise-linear zone tax on sells (burned), with LP fees permanently overridden to 0 via beforeSwap delta. No admin keys, no upgrade path.

0x24e1e120eb470ad9242c7fe4505c6324a0ac28cc First pool 16 Jul 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

3mo

Code size

24,515 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.

Sets its own swap fee

Pools using it let the hook choose the swap fee instead of a fixed tier.

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: MarketMakerHookZeroSeed).

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

USDG / WINTER 3mo dynamic 0xd363…9481 Tx ↗