UniHooks

MarginHook

BNBRegistered

MarginHook is a Uniswap v4 hook on BNB Chain. A custom-curve margin hook that routes all swaps through an external PairPoolManager, returning swap deltas and a dynamic fee override. Disables standard Uniswap v4 liquidity by reverting in beforeAddLiquidity, requiring liquidity to be managed externally.

Contract name
MarginHook
0xba933d3c37d5b26fbb21ae6894ce6ebfc48f6888 First pool 29 May 2025View on explorer
Launch a pool with this hook
BProbably fineHas an admin who can change it
Pools
8
Dynamic-fee pools
0
Last new pool
15mo
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.RegistryRouting 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

8 total
PairCreatedFeePool ID
ETH / DOGE 15mo 0.30% 0x8fe0…2310 Tx ↗
USDT / ltMNER 16mo 0.30% 0x4c34…1893 Tx ↗
ETH / USDT 17mo 0.30% 0xe10e…8eeb Tx ↗
USD1 / SIREN 17mo 0.30% 0x3f97…63de Tx ↗
ETH / DROP 17mo 0.30% 0x3503…dbe8 Tx ↗
ETH / DAO 17mo 0.30% 0x6ab1…3547 Tx ↗
ETH / BTCB 17mo 0.30% 0x2d4c…91c5 Tx ↗
E / USD1 17mo 0.30% 0xc8c7…f819 Tx ↗