UnlistedRobinhood Chain hook
NasdankFeeHook
ListedRobinhood ChainVerified source
0x496a171df1d69f7a5ef07e9359ab3dc91834c0ccBlockscoutA shared Uniswap v4 hook that charges a per-pool configurable fee on every swap, always denominated in WETH, using beforeSwap/afterSwap return-delta mechanics. Fees accrue to immutable per-pool project and protocol treasury addresses and are distributed via a permissionless claim function.
3Pools
0Swaps, 7 days
$0Volume, 7 days
100 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 3 days ago, every hour.
WETH to ?4.00% takenIn 0.0000178626 WETHOut 40,291.6 ?, expected 41,970.8Gas 81,350
? to WETH4.00% takenIn 41,970.8 ?Out 0.0000171479 WETH, expected 0.0000178626Gas 80,955