Robinhood Chain hook

Unlisted hook

UnlistedRobinhood ChainVerification unknown
0x331c5d3e53424320cf4a4fac77e4016b0cb000ccBlockscout

No registry lists this hook. Unlisted found it in the PoolManager's Initialize events, first pool 59 days ago (2026-08-30 21:04 UTC).

5Pools
0Swaps, 7 days
$0Volume, 7 days
59 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 ? / MSFT with Uniswap's V4 Quoter, compared with the pool's mid-price minus its 3.00% LP fee. It is an eth_call: nothing is signed or spent. Probed 2 days ago, every hour.

? to MSFT2.40% takenIn 0.000000771986 ?Out 0.000000000000000122 MSFT, expected 0.000000000000000125Gas 67,343
MSFT to ?2.50% takenIn 0.000000000000000129 MSFTOut 0.000000727068 ?, expected 0.000000745729Gas 67,459

Pools

PairFeeSwaps 7dVolume 7dCreated
? / MSFT
0xfe836b…30d6c6
3.00%0$057 days agoSwap
AMZN / ?
0x5f4b19…f64a34
3.00%0$057 days agoSwap
GOOGL / ?
0x737953…4ebe5b
3.00%0$057 days agoSwap
TSLA / ?
0x0efd08…22bde4
3.00%0$057 days agoSwap
WETH / ?
0xe6401f…7bd1b8
3.00%0$057 days agoSwap