Robinhood Chain hook

Unlisted hook

UnlistedRobinhood ChainVerification unknown
0x4915f612c89100bebe9279355fab27022d0940ccBlockscout

No registry lists this hook. Unlisted found it in the PoolManager's Initialize events, first pool 35 days ago (2026-09-24 18:25 UTC).

3Pools
0Swaps, 7 days
$0Volume, 7 days
35 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 SPY / ? 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.

SPY to ?1.00% takenIn 0.00000516501 SPYOut 5,111.77 ?, expected 5,163.45Gas 136,230
? to SPYRevertedIn 5,163.45 ?Out - SPY, expected 0.00000516501Gas -

Pools

PairFeeSwaps 7dVolume 7dCreated
SPY / ?
0x0e8dd8…9001d1
0.00%0$032 days agoSwap
WETH / ?
0x83377d…8894dc
0.00%0$032 days agoSwap
NVDA / ?
0xfb719d…1cf6cf
0.00%0$032 days agoSwap