Robinhood Chain hook

RobinhoodNativeFeeHookV1

ListedRobinhood ChainVerified source
0xe7c4c3b075c317c3473866afbc1516ccb863a0ccBlockscout

A single-pool ETH/token fee hook that charges a 20 bps platform fee plus configurable creator buy/sell fees on gross native trade value, collecting them via BeforeSwapDelta/AfterSwapDelta and distributing through an immutable fee vault. Supports an optional module for dynamic LP fee overrides.

1Pools
70Swaps, 7 days
$3,735Volume, 7 days
29 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.
  • 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 beforeInitialize, beforeSwap, afterSwap, beforeSwapReturnsDelta, afterSwapReturnsDelta. Flags glossary.

Last test swap

A quote for a tiny exact-in swap each way through ETH / HKMN 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 19 h ago, every hour.

ETH to HKMN1.20% takenIn 0.0000262679 ETHOut 8,117.26 HKMN, expected 8,215.93Gas 132,137
HKMN to ETH1.20% takenIn 8,215.93 HKMNOut 0.0000259525 ETH, expected 0.0000262679Gas 111,063

Swaps per day

10-202010-211610-221010-231410-24310-25510-262

Volume over the same days: $1,307, $725, $373, $921, $160, $196, $53. Days end at the snapshot, in UTC.

Pools

PairFeeSwaps 7dVolume 7dCreated
ETH / HKMN
0x49b40a…27c52d
0.00%70$3,73528 days agoSwap