Robinhood Chain hook

EthCreatorFeeHookV3

ListedRobinhood ChainVerified source
0xd6457e6ecda30495cd76b0924bd048b7e5b8a0ccBlockscout

A Uniswap v4 hook for native ETH/token pools that charges configurable directional buy/sell fees (1%–10% in 1% steps), splitting proceeds between a creator reward vault and an immutable launcher fee recipient. Fees are collected via BeforeSwapDelta and afterSwap delta returns; pools must be pre-registered by the token creator before they can be initialized or traded.

2Pools
0Swaps, 7 days
$0Volume, 7 days
91 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 3 days ago, every hour.

ETH to ?1.00% takenIn 0.0000135982 ETHOut 9,869.63 ?, expected 9,969.42Gas 86,523
? to ETH1.00% takenIn 9,969.42 ?Out 0.000013462 ETH, expected 0.0000135982Gas 84,372

Pools

PairFeeSwaps 7dVolume 7dCreated
ETH / ?
0x661bb7…bb2f27
0.00%0$088 days agoSwap
ETH / ?
0x4bf1a6…9a8e1c
0.00%0$088 days agoSwap