UnlistedRobinhood Chain hook
TollHookV1
ListedRobinhood ChainVerified source
0xf9f4d2bf088f5d8fd1095f23418aea704e2ce0ccBlockscoutAnti-sniper fee hook that charges a flat buy fee and tiered sell fees based on hold duration (sniper <30min, warm 30min–4h, holder 4h–24h, diamond >24h). Uses tx.origin to track traders through routers, collects native (ETH) fees split between a creator reward vault and a protocol recipient.
3Pools
0Swaps, 7 days
$0Volume, 7 days
89 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.
- Runs code when a pool is createdCalled once, when someone creates a pool with this hook.
Read from the hook address: flag bits beforeInitialize, beforeSwap, afterSwap, beforeSwapReturnsDelta, afterSwapReturnsDelta. Flags glossary.
Last test swap
A quote for a tiny exact-in swap each way through ETH / ? 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 1 s ago, every hour.
ETH to ?1.00% takenIn 0.0000135875 ETHOut 9,877.34 ?, expected 9,977.21Gas 137,834
? to ETH10.00% takenIn 9,977.21 ?Out 0.0000122287 ETH, expected 0.0000135875Gas 92,066