ERC1967Proxy

BNB

ERC1967Proxy is a Uniswap v4 hook on BNB Chain. Runs code on every swap. Can take tokens from swaps. Gates who can add liquidity.

Contract name: ERC1967Proxy

0x440c3e3545ee24f660e470a5073353c480cbc888 First pool 30 Oct 2026View on explorer

Launch a pool with this hook

DHigh riskNot in Uniswap’s hook registry · Has an admin who can change it · Can take tokens out of swaps · Upgradeable proxy: the owner can swap its code?

41 identical copies

Pools

Dynamic-fee pools

Last new pool

Code size

100 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.

Safety report

Automated checks, not an audit

!Upgradeable proxyThe owner can replace the code (currently 0x1a44…7f47). Rules can change after you trade.

!Has an adminowner() is 0x988d…66e5. That account can usually change fees, limits or allowlists after you trade.

!Not in Uniswap’s hook registry, not tradeable in Uniswap’s app yetUnregistered hooks get less scrutiny. Most scam hooks are unregistered. 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: ERC1967Proxy).

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

YY / WBNB 8d 0.00% 0xe31c…7bab Tx ↗