Robinhood Chain hook

Unlisted hook

UnlistedRobinhood ChainVerification unknown
0x66bc8f91f0efdecaf2f07a38f780f6615a7200c4Blockscout

No registry lists this hook. Unlisted found it in the PoolManager's Initialize events, first pool 64 days ago (2026-08-25 12:06 UTC).

10Pools
4Swaps, 7 days
$1Volume, 7 days
64 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 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.
  • Can charge a different fee on each swapThe pool's LP fee is dynamic: the hook sets it, swap by swap.

Read from the hook address: flag bits beforeSwap, afterSwap, afterSwapReturnsDelta. Flags glossary.

Last test swap

A quote for a tiny exact-in swap each way through CASHCAT / USDG 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 35 h ago, every hour.

CASHCAT to USDG3.03% takenIn 0.000371394 CASHCATOut 0.000032 USDG, expected 0.000033Gas 63,123
USDG to CASHCAT3.03% takenIn 0.000033 USDGOut 0.000356638 CASHCAT, expected 0.000367786Gas 62,910

Swaps per day

10-20010-21010-22110-23110-24110-25110-260

Volume over the same days: $0, $0, $0, $0, $0, $0, $0. Days end at the snapshot, in UTC.

Pools

PairFeeSwaps 7dVolume 7dCreated
CASHCAT / USDG
0x672dff…80f0a3
Dynamic2$062 days agoSwap
USDG / VIRTUAL
0x18cca1…6729bb
Dynamic2$062 days agoSwap
ETH / HIMS
0x23ffb2…5676f2
Dynamic0$056 days agoSwap
ETH / HIMS
0xa2176b…042528
Dynamic0$056 days agoSwap
USDG / HIMS
0x8cf7c1…9e36f0
Dynamic0$056 days agoSwap
USDG / HIMS
0xb2aa17…211001
Dynamic0$056 days agoSwap
ETH / USDG
0x4080cc…539ddf
Dynamic0$060 days agoSwap
PONS / USDG
0x531ea2…c70889
Dynamic0$062 days agoSwap
GME / USDG
0xb55ba5…494ec8
Dynamic0$062 days agoSwap
USDG / NVDA
0x654f48…68ccb6
Dynamic0$062 days agoSwap