Robinhood Chain hook

Unlisted hook

UnlistedRobinhood ChainVerification unknown
0xf407b144b407a2f4f372aaa0bbb13b505a490044Blockscout

No registry lists this hook. Unlisted found it in the PoolManager's Initialize events, first pool 91 days ago (2026-08-04 04:24 UTC).

1Pools
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.
  • 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 afterSwap, 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 0.0000160698 WETHOut 9,899.11 ?, expected 9,999.2Gas 75,142
? to WETH1.00% takenIn 9,999.2 ?Out 0.000015909 WETH, expected 0.0000160698Gas 77,577

Pools

PairFeeSwaps 7dVolume 7dCreated
WETH / ?
0x4f9722…8ac0dd
0.00%0$083 days agoSwap