MarginHook

BNBRegistered

MarginHook is a Uniswap v4 hook on BNB Chain. Implements a custom AMM curve via beforeSwap with delta return, routing all swap execution through an external IPairPoolManager that handles margin trading liquidity. Disables native v4 liquidity management by reverting in beforeAddLiquidity.

Contract name: MarginHook

0x5ae4b06031daf065bd3f16eb5301f1d81e602888 First pool 24 May 2025View on explorer

Launch a pool with this hook

BProbably fineHas an admin who can change it

Pools

Dynamic-fee pools

Last new pool

17mo

Code size

4,351 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.

!Has an adminowner() is 0x1c01…59f9. That account can usually change fees, limits or allowlists after you trade.

!In Uniswap’s hook registry, not tradeable in Uniswap’s app yetRegistered with Uniswap Labs (a listing, not a security review). It runs code on swaps, so Uniswap’s app only routes it once Uniswap Labs approves it, and it isn’t approved yet. Adding liquidity still works, and other apps can trade it.Registry Routing rules

✓Source code publishedThe code on the block explorer matches what's deployed (contract: MarginHook).

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

4 total

PairCreatedFeePool ID

ETH / BTCB 17mo 0.30% 0x2770…923b Tx ↗

ANKHA / CATDOG 17mo 0.30% 0xbed2…69ce Tx ↗

ETH / BIBI 17mo 0.30% 0x3ade…bccd Tx ↗

ETH / DROP 17mo 0.30% 0x2c35…4432 Tx ↗