Robinhood Chain hook

Unlisted hook

UnlistedRobinhood ChainVerification unknown
0x3fcff95d88aa1a7b268bba55f1d7c1f34b5e95c0Blockscout

No registry lists this hook. Unlisted found it in the PoolManager's Initialize events, first pool 94 days ago (2026-07-31 23:26 UTC).

1Pools
0Swaps, 7 days
$0Volume, 7 days
94 days agoFirst pool

What it can do to your swap

  • 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 after liquidity is addedCalled after each deposit into the pool.
  • Runs code after liquidity is removedCalled after each withdrawal.
  • Runs code after a pool is createdCalled once, right after a pool with this hook is created.
  • 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 afterInitialize, afterAddLiquidity, afterRemoveLiquidity, beforeSwap, afterSwap. Flags glossary.

Last test swap

A quote for a tiny exact-in swap each way through ETH / ? 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 7 days ago, every hour.

ETH to ?0.50% takenIn 0.00000000205155 ETHOut 4,364.95 ?, expected 4,386.93Gas 73,373
? to ETH0.50% takenIn 4,386.93 ?Out 0.00000000204127 ETH, expected 0.00000000205155Gas 89,996

Pools

PairFeeSwaps 7dVolume 7dCreated
ETH / ?
0x678d16…2ed8ee
Dynamic0$087 days agoSwap