Robinhood Chain hook

FloorHook

ListedRobinhood ChainVerified source
0x7d309a342f12e7f788ccf992740e5c482d4b6044Blockscout

A fee hook for ETH/coin pools that takes a configurable per-pool fee (up to 2%) from the unspecified side of each swap via afterSwapReturnsDelta and splits it among a platform wallet, a buyback-and-burn mechanism, and a launch vault. Pool initialization is gated to registered initializers; sweep swaps are limited to one per block and capped at a configurable price-impact bound (max 3%).

2Pools
40Swaps, 7 days
$479Volume, 7 days
25 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 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, afterSwap, afterSwapReturnsDelta. Flags glossary.

Last test swap

A quote for a tiny exact-in swap each way through ETH / FLOOR 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 29 h ago, every hour.

ETH to FLOOR1.00% takenIn 0.0000397673 ETHOut 5,201.49 FLOOR, expected 5,254.08Gas 92,459
FLOOR to ETH1.00% takenIn 5,254.08 FLOOROut 0.0000393692 ETH, expected 0.0000397673Gas 59,882

Swaps per day

10-20410-21310-22510-23910-24610-25510-268

Volume over the same days: $23, $72, $13, $36, $29, $98, $209. Days end at the snapshot, in UTC.

Pools

PairFeeSwaps 7dVolume 7dCreated
ETH / FLOOR
0x91d683…120a57
0.00%40$47919 days agoSwap
ETH / ?
0x3e0da6…0fc650
0.00%0$023 days agoSwap