Robinhood Chain hook

LaunchTaxHook

ListedRobinhood ChainVerified source
0x375326a3649b410930f9ca00e987f27ad9bec2ccBlockscout

Applies a per-pool creator tax (up to 2% in basis points) on swaps involving a registered launch token, taking the tax from the quote-token side of each swap and crediting it to the token creator for later claiming. Also locks registered pools against liquidity removal until unlocked.

2Pools
0Swaps, 7 days
$0Volume, 7 days
79 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 LPs from withdrawingCalled before each withdrawal. It can revert, which stops liquidity providers from leaving.

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

Last test swap

A quote for a tiny exact-in swap each way through WETH / ? 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 1 s ago, every hour.

WETH to ?2.00% takenIn 0.0000103291 WETHOut 9,518.96 ?, expected 9,713.32Gas 86,095
? to WETH2.00% takenIn 9,742.55 ?Out 0.0000100921 WETH, expected 0.0000102982Gas 85,940

Pools

PairFeeSwaps 7dVolume 7dCreated
WETH / ?
0x31eff0…8d26ef
0.30%0$074 days agoSwap
WETH / ?
0x3bc145…87ea14
0.30%0$075 days agoSwap