Robinhood Chain hook

Unlisted hook

UnlistedRobinhood ChainVerified source
0x38b50a585b8b9c88aeddac89179601c9ee6320ccBlockscout

No registry lists this hook. Unlisted found it in the PoolManager's Initialize events, first pool 100 days ago (2026-07-25 20:05 UTC).

1Pools
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.
  • 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 7 days ago, every hour.

ETH to ?0.50% takenIn 0.0000329652 ETHOut 0.00906792 ?, expected 0.00911357Gas 62,403
? to ETH0.50% takenIn 0.00911357 ?Out 0.0000328 ETH, expected 0.0000329652Gas 61,631

Pools

PairFeeSwaps 7dVolume 7dCreated
ETH / ?
0x9290aa…3908a0
0.00%0$093 days agoSwap