ERC1967Proxy

BNB

ERC1967Proxy is a Uniswap v4 hook on BNB Chain. Sets its own swap fee. Runs at pool creation.

Contract name: ERC1967Proxy

0x3c9443ee9ffeb36e7edaea97dd739571c55ae000 First pool 18 Oct 2026View on explorer

Launch a pool with this hook

CBe carefulNot in Uniswap’s hook registry · Upgradeable proxy: the owner can swap its code

2 identical copies

Pools

Dynamic-fee pools

Last new pool

20d

Code size

130 B

What it can do

Sets its own swap fee

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

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

!Upgradeable proxyThe owner can replace the code (currently 0x438c…9296). Rules can change after you trade.

✓No owner foundNo owner() function: nobody has an admin switch (as far as the standard check goes).

!Not in Uniswap’s hook registry, tradeable in Uniswap’s app (except dynamic-fee pools)Unregistered hooks get less scrutiny. Most scam hooks are unregistered. It doesn’t touch swaps, so Uniswap’s app routes it automatically, but not its dynamic-fee pools.Registry Routing rules

✓Source code publishedThe code on the block explorer matches what's deployed (contract: ERC1967Proxy).

?No audit linkedAutomated checks only.

Pools using this hook

1 total

PairCreatedFeePool ID

ETH / RTEST 20d dynamic 0x455b…0591 Tx ↗