Robinhood Chain hook

Unlisted hook

UnlistedRobinhood ChainVerification unknown
0x37e4b39d259a47554150a6b65072dd263ab4e0ccBlockscout

No registry lists this hook. Unlisted found it in the PoolManager's Initialize events, first pool 5 days ago (2026-10-21 21:47 UTC).

5Pools
195Swaps, 7 days
$14.9KVolume, 7 days
5 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 / Pannotia 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 1 s ago, every hour.

ETH to Pannotia2.00% takenIn 0.0000106948 ETHOut 9,578.33 Pannotia, expected 9,773.9Gas 77,776
Pannotia to ETH2.00% takenIn 9,773.9 PannotiaOut 0.0000104808 ETH, expected 0.0000106948Gas 77,558

Swaps per day

10-20010-214210-2214910-23210-24010-25010-262

Volume over the same days: $0, $3,245, $11.6K, $99, $0, $0, $0. Days end at the snapshot, in UTC.

Pools

PairFeeSwaps 7dVolume 7dCreated
ETH / Pannotia
0x8c7cc0…c0683c
0.00%169$12.4K5 days agoSwap
ETH / Pcat
0x43e6f0…d92658
0.00%16$1,0435 days agoSwap
ETH / Mpad
0xbf805e…22f8fb
0.00%6$1,0225 days agoSwap
ETH / Rodinia
0x034085…342398
0.00%4$4535 days agoSwap
ETH / ?
0xd1af1e…164e20
0.00%0$05 days agoSwap