Robinhood Chain hook

LaunchpadV4Hook

ListedRobinhood ChainVerified source
0x921656c5ae4738585953fca6608f7f9f1f45f8ccBlockscout

Token launchpad hook that collects fees denominated in the payment token (fixed 1% base fee plus up to 10% creator tax) via BeforeSwapDelta and AfterSwapDelta. Tracks pool graduation when price crosses a configured tick and restricts liquidity additions to a designated position manager.

3Pools
1Swaps, 7 days
$2Volume, 7 days
49 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.
  • Can block people from adding liquidityCalled before each deposit into the pool.
  • Runs code when a pool is createdCalled once, when someone creates a pool with this hook.
  • Runs code after a pool is createdCalled once, right after a pool with this hook is created.

Read from the hook address: flag bits beforeInitialize, afterInitialize, beforeAddLiquidity, beforeSwap, afterSwap, beforeSwapReturnsDelta, afterSwapReturnsDelta. Flags glossary.

Last test swap

A quote for a tiny exact-in swap each way through Rootato / QQQ 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.

Rootato to QQQ2.00% takenIn 9,850.28 RootatoOut 0.0000359344 QQQ, expected 0.0000366681Gas 76,677
QQQ to Rootato2.00% takenIn 0.0000366681 QQQOut 9,653.18 Rootato, expected 9,850.28Gas 76,651

Swaps per day

10-20010-21010-22010-23010-24010-25110-260

Volume over the same days: $0, $0, $0, $0, $0, $2, $0. Days end at the snapshot, in UTC.

Pools

PairFeeSwaps 7dVolume 7dCreated
Rootato / QQQ
0xaadb97…12f8e0
0.00%1$246 days agoSwap
? / QQQ
0x8d7bd9…53430e
0.00%0$046 days agoSwap
? / QQQ
0x7d1890…dab762
0.00%0$046 days agoSwap