Robinhood Chain hook

Unlisted hook

UnlistedRobinhood ChainVerification unknown
0x99cfe3007dc0731eec162c8448111d2044ef60ccBlockscout

No registry lists this hook. Unlisted found it in the PoolManager's Initialize events, first pool 49 days ago (2026-09-08 00:13 UTC).

12Pools
2Swaps, 7 days
$0Volume, 7 days
49 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 USDG / goon with Uniswap's V4 Quoter, compared with the pool's mid-price minus its 0.10% LP fee. It is an eth_call: nothing is signed or spent. Probed 6 h ago, every hour.

USDG to goon92.00% takenIn 0.20612 USDGOut 1,029.38 goon, expected 12,867.3Gas 70,847
goon to USDGRevertedIn 12,880.2 goonOut - USDG, expected 0.205913Gas -

Swaps per day

10-20010-21010-22210-23010-24010-25010-260

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

Pools

PairFeeSwaps 7dVolume 7dCreated
USDG / goon
0x0536ef…eb397c
0.10%1$04 days agoSwap
USDG / CYBERCURRENCY
0x672bf1…2896e8
0.10%1$04 days agoSwap
? / USDG
0x14b19b…74f9ef
0.10%0$039 days agoSwap
USDG / ?
0x557f57…4ed4b0
0.10%0$040 days agoSwap
USDG / ?
0x0f2bad…d9a77c
0.10%0$041 days agoSwap
USDG / ?
0xeccfe1…eeb001
0.10%0$044 days agoSwap
USDG / ?
0xa63ede…3bd201
0.10%0$044 days agoSwap
USDG / SMOLCAT
0xbee67f…b11670
0.10%0$044 days agoSwap
USDG / ?
0x603994…e1e81f
0.10%0$044 days agoSwap
USDG / ?
0xa36b98…5c7e27
1.01%0$047 days agoSwap
USDG / ?
0xc23fe1…cb7728
1.01%0$047 days agoSwap
USDG / ZCAT
0x9be19a…4516b2
1.01%0$049 days agoSwap