UnlistedRobinhood Chain hook
NasdankFeeHook
ListedRobinhood ChainVerified source
0x9bedee03c703cbecee3d58b59da777d695fb40ccBlockscoutA Uniswap v4 hook that collects a fixed WETH fee on every swap through registered WETH/memecoin pools, using return-delta accounting to take fees on both exact-input and exact-output directions, then distributes accrued WETH between a project treasury and a protocol treasury via a permissionless claim function.
4Pools
0Swaps, 7 days
$0Volume, 7 days
86 days agoFirst pool
What it can do to your swap
- Can take a fee from your outputAfter the pool fills your swap, the hook can keep part of what you were about to receive.
- Can change the price you getBefore your swap runs, the hook can take or add tokens, so the amount you get is set by its code as well as the pool.
- Runs code before your swap and can block itThe hook is called before every swap. It can revert, which makes your swap fail.
- Runs code after your swap and can block itThe hook is called after every swap. It can revert, which undoes your swap.
Read from the hook address: flag bits beforeSwap, afterSwap, beforeSwapReturnsDelta, afterSwapReturnsDelta. Flags glossary.
Last test swap
A quote for a tiny exact-in swap each way through WETH / ? with Uniswap's V4 Quoter, compared with the pool's mid-price minus its 0.00% LP fee. It is an eth_call: nothing is signed or spent. Probed 2 days ago, every hour.
WETH to ?1.00% takenIn 0.00000824789 WETHOut 98,963.4 ?, expected 99,964Gas 81,222
? to WETH1.00% takenIn 99,964 ?Out 0.00000816533 WETH, expected 0.00000824789Gas 80,735