Robinhood Chain hook

Unlisted hook

UnlistedRobinhood ChainVerified source
0x81c2ea6bc62f1f015167e523c51b9be07d4d60ccBlockscout

No registry lists this hook. Unlisted found it in the PoolManager's Initialize events, first pool 8 days ago (2026-10-19 16:28 UTC).

1Pools
8Swaps, 7 days
$1,065Volume, 7 days
8 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 ETH / CHMPS 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 18 h ago, every hour.

ETH to CHMPS0.50% takenIn 0.0000211188 ETHOut 10,468.9 CHMPS, expected 10,521.6Gas 105,513
CHMPS to ETH0.50% takenIn 10,521.6 CHMPSOut 0.000021013 ETH, expected 0.0000211188Gas 105,017

Swaps per day

10-20810-21010-22010-23010-24010-25010-260

Volume over the same days: $1,065, $0, $0, $0, $0, $0, $0. Days end at the snapshot, in UTC.

Pools

PairFeeSwaps 7dVolume 7dCreated
ETH / CHMPS
0xc7dd75…a1f51e
0.00%8$1,0657 days agoSwap