Robinhood Chain hook

Unlisted hook

UnlistedRobinhood ChainVerification unknown
0xc873902c8d7951dc6a1c6787a2e3f5565d8c00c4Blockscout

No registry lists this hook. Unlisted found it in the PoolManager's Initialize events, first pool 79 days ago (2026-08-11 07:52 UTC).

2Pools
13Swaps, 7 days
$2Volume, 7 days
79 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 ETH / 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 3 days ago, every hour.

ETH to USDG0.00% takenIn 0.0000000556124 ETHOut 0.000129 USDG, expected 0.000129Gas 56,599
USDG to ETH0.00% takenIn 0.000129 USDGOut 0.0000000553117 ETH, expected 0.0000000553123Gas 56,607

Swaps per day

10-20310-21310-22210-23310-24010-25110-261

Volume over the same days: $1, $0, $0, $0, $0, $0, $0. Days end at the snapshot, in UTC.

Pools

PairFeeSwaps 7dVolume 7dCreated
ETH / USDG
0xc42d69…272e22
Dynamic13$276 days agoSwap
CASHCAT / USDG
0xf40030…717b55
Dynamic0$076 days agoSwap