BNB20Hook

BNBRegistered

BNB20Hook is a Uniswap v4 hook on BNB Chain. Implements a BRC-20-style inscription system on Uniswap v4 on BNB Chain. When swaps include ABI-encoded Inscription data in hookData, the hook handles deploy, mint, and transfer operations for ERC1155 inscription tokens, collecting BNB fees from the swap's currency0 via poolManager.take().

Contract name: BNB20Hook

0x507f05a0585967703a95311b36d6417de1b940cc First pool 18 May 2026View on explorer

Launch a pool with this hook

BProbably fineHas an admin who can change it

Pools

Dynamic-fee pools

Last new pool

5mo

Code size

20,610 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.

Safety report

Automated checks, not an audit

✓Not upgradeableNo proxy pattern found: the code is fixed.

!Has an adminowner() is 0x4e59…956c. 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: BNB20Hook).

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 / 0x507f…40cc 5mo 0.30% 0xde77…d8c7 Tx ↗