Robinhood Chain hook

LunchTaxHookPairImmutable

ListedRobinhood ChainVerified source
0xd7d3d9ceec4e8f295bbb87ce7bd46c7c6224a0ccBlockscout

Non-upgradeable Uniswap v4 hook that collects configurable buy/sell taxes on the quote token of each managed pool. Proceeds are distributed to the token creator, platform fee sink, and referrers, with optional launch guards (trading-open delay, max-buy cap, and a decaying launch-window tax rate).

70Pools
5Swaps, 7 days
$122Volume, 7 days
80 days agoFirst pool

What it can do to your swap

  • Can block swapsSwaps are gated (temporal): only some addresses, or only at some times, can trade through it.
  • 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 HOOD / PENNY with Uniswap's V4 Quoter, compared with the pool's mid-price minus its 0.30% LP fee. It is an eth_call: nothing is signed or spent. Probed 3 h ago, every hour.

HOOD to PENNY1.00% takenIn 0.000358016 HOODOut 7,969.81 PENNY, expected 8,050.39Gas 201,599
PENNY to HOOD1.00% takenIn 8,074.62 PENNYOut 0.000353369 HOOD, expected 0.000356942Gas 197,765

Swaps per day

10-20010-21110-22110-23210-24010-25010-261

Volume over the same days: $0, $48, $62, $7, $0, $0, $5. Days end at the snapshot, in UTC.

Pools, 24 of 70

PairFeeSwaps 7dVolume 7dCreated
HOOD / PENNY
0x9bbe38…e228df
0.30%2$1146 days agoSwap
CAPITAL / HOOD
0x4ab014…890837
0.30%1$6256 days agoSwap
JNJ / JOHNSON
0xdac47f…103453
0.30%1$055 days agoSwap
HOOD / booh
0xa62bec…79984e
0.30%1$4839 days agoSwap
HOOD / ?
0x481a78…3297af
0.30%0$038 days agoSwap
HOOD / ?
0xec5bff…e4372e
0.30%0$039 days agoSwap
HOOD / ?
0xee57c4…4bd127
0.30%0$039 days agoSwap
HOOD / ?
0x93857a…015065
0.30%0$039 days agoSwap
HOOD / ?
0x7181cd…c24547
0.30%0$042 days agoSwap
HOOD / ?
0xafdff0…f60b1b
0.30%0$043 days agoSwap
? / SPCX
0xa7ad14…fe53e4
0.30%0$044 days agoSwap
HOOD / ?
0xc54803…65ad64
0.30%0$045 days agoSwap
HOOD / ?
0x79703a…7824ec
0.30%0$046 days agoSwap
? / PATH
0x2ff211…e71c9a
0.30%0$046 days agoSwap
? / HOOD
0x72184b…fc9648
0.30%0$047 days agoSwap
HOOD / ?
0x2d7420…bb0db8
0.30%0$048 days agoSwap
HOOD / ?
0x1914cd…d59b78
0.30%0$048 days agoSwap
? / HOOD
0x85a2b5…698f52
0.30%0$048 days agoSwap
HOOD / ?
0xee4ad5…4a5b33
0.30%0$050 days agoSwap
HOOD / ?
0xe32b7c…7345a7
0.30%0$051 days agoSwap
HOOD / ?
0xdd65bb…de6b52
0.30%0$051 days agoSwap
HOOD / ?
0xee95aa…dbd8f4
0.30%0$051 days agoSwap
HOOD / ?
0xa47623…307419
0.30%0$051 days agoSwap
? / HOOD
0x359d55…fbd9c6
0.30%0$051 days agoSwap