UnlistedRobinhood Chain hook
PRNTRHook
ListedRobinhood ChainVerified source
0x2fb8b35c8a29994b07e243526cb83abe8c3600ccBlockscoutCharges configurable fees on WETH-paired pool swaps, overriding LP fees to zero and taking WETH directly via swap deltas. Applies an elevated 85% sniper fee during the first 30 seconds after pool launch, then reverts to a registered per-pool fee tier. Factory-initiated swaps are fee-exempt; accumulated WETH fees are claimable by the factory.
3Pools
0Swaps, 7 days
$0Volume, 7 days
83 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.
- Can charge a different fee on each swapThe pool's LP fee is dynamic: the hook sets it, swap by 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 0 s ago, every hour.
WETH to ?1.00% takenIn 0.0000450968 WETHOut 9,899.9 ?, expected 10,000Gas 117,472
? to WETHRevertedIn 10,000 ?Out - WETH, expected 0.0000450968Gas -