ClankerHookStaticFee is a Uniswap v4 hook on BNB Chain. Runs code on every swap. Can take tokens from swaps. Sets its own swap fee. Gates who can add liquidity. Runs at pool creation.
Contract name
ClankerHookStaticFee
0xd702d576ecbb429c4f5b97ad187bfa6bfeba28ccFirst pool 28 Sept 2026·View on explorer
CBe carefulNot in Uniswap’s hook registry · Has an admin who can change it · Can take tokens out of swaps?
Pools
1
Dynamic-fee pools
1
Last new pool
41d
Code size
12,558 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.
Sets its own swap fee
Pools using it let the hook choose the swap fee instead of a fixed tier.
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
Before you build on it. Automated checks, not an audit
5 to review3 passed2 info1 unknown
Contract1 to review
!Has an adminowner() is 0x4e59…956c. That account can usually change fees, limits or allowlists after you trade.
✓Code is fixedNo proxy, so what you integrate with today is what runs tomorrow.
✓Source code publishedThe code on the block explorer matches what's deployed (contract: ClankerHookStaticFee).
Pools3 to review
!Pools don’t trade in Uniswap’s app yetIt 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.
!Can reject swapsbeforeSwap runs on every trade and can revert it. Used for launch limits and start times; check when it says no, since holders see a failed trade on the token.
!Can change swap amountsIt has return-delta permissions, so it can take or add tokens in every trade (taxes, fees, burns, custom curves). Check where that value goes and who controls it.
iControls the swap fee1 of its pools use a dynamic fee the hook sets per trade, so LP income depends on its logic.
iControls who can add liquiditybeforeAddLiquidity checks every deposit, so outside LPs may be blocked.
Track record1 to review
!Not in Uniswap’s hook registryNot listed by Uniswap Labs, so nobody outside the team has looked at it. Most abandoned and malicious hooks are unlisted.
?No audit linkedNothing in the registry. Ask the team for one or review the source yourself.
✓Has a track recordIn use for 41 days across 1 pool.