Robinhood Chain hook

HookenAntiSnipeHook

ListedRobinhood ChainVerified source
0x05ec2ccce59dea1a8ebe186069f789d35a9180ccBlockscout

Anti-snipe hook for Hooken launch pools that applies a 50% tax on non-whitelisted buys within a 4-second launch window (routed to protocol treasury), and a cyclic dynamic tax on all other buys and sells (routed to the token creator), always collected in native ETH via BeforeSwapDelta/AfterSwapDelta returns.

4Pools
0Swaps, 7 days
$0Volume, 7 days
82 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.

Read from the hook address: flag bits 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 3 days ago, every hour.

ETH to ?1.00% takenIn 0.0000125457 ETHOut 9,899.9 ?, expected 10,000Gas 92,591
? to ETHRevertedIn 10,000 ?Out - ETH, expected 0.0000125457Gas -

Pools

PairFeeSwaps 7dVolume 7dCreated
ETH / ?
0x2f4e00…61c22d
0.00%0$079 days agoSwap
ETH / ?
0x0c9e25…c4cfb3
0.00%0$079 days agoSwap
ETH / ?
0x22f543…ab53d7
0.00%0$079 days agoSwap
ETH / ?
0xb6201e…58b450
0.00%0$079 days agoSwap