Robinhood Chain hook

MintFastHook

ListedRobinhood ChainVerified source
0x61dd3d7059b87b4c328e1c446d2c35d313c660ccBlockscout

A launchpad protocol fee hook that charges a fixed 2% fee on the ETH side of every swap using Uniswap v4 return deltas. Fees are banked as ERC-6909 claims on the PoolManager and harvested by the launchpad contract. Pool initialization is restricted to the launchpad address.

3Pools
0Swaps, 7 days
$0Volume, 7 days
100 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 / ? 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 ?2.00% takenIn 0.0000155211 ETHOut 9,823.57 ?, expected 10,024.2Gas 59,364
? to ETH2.00% takenIn 10,024.2 ?Out 0.0000152105 ETH, expected 0.0000155211Gas 58,704

Pools

PairFeeSwaps 7dVolume 7dCreated
ETH / ?
0xe56404…a83be8
0.00%0$095 days agoSwap
ETH / ?
0x6d2ed4…ec7e25
0.00%0$096 days agoSwap
ETH / ?
0xfb5b22…3184ae
0.00%0$097 days agoSwap