Robinhood Chain hook

ClankerHookStaticFeeV2

ListedRobinhood ChainVerified source
0x322349c9db86d7ca04afe4331b8e152b6a74e8ccBlockscout

Uniswap v4 hook for Clanker-issued tokens that enforces per-pool static LP fees with separate buy and sell rates, collects a 20% protocol fee on each swap via delta manipulation, and includes an optional MEV-protection module that can temporarily raise fees within two minutes of pool creation.

3Pools
0Swaps, 7 days
$0Volume, 7 days
88 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.
  • Can charge a different fee on each swapThe pool's LP fee is dynamic: the hook sets it, swap by swap.

Read from the hook address: flag bits beforeInitialize, beforeAddLiquidity, 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 1.00% LP fee. It is an eth_call: nothing is signed or spent. Probed 3 days ago, every hour.

WETH to ?0.20% takenIn 0.00000987383 WETHOut 98,771.8 ?, expected 98,970.3Gas 369,105
? to WETH0.20% takenIn 99,970 ?Out 0.00000975545 WETH, expected 0.0000097751Gas 384,116

Pools

PairFeeSwaps 7dVolume 7dCreated
WETH / ?
0xf2ac12…e4895f
Dynamic0$051 days agoSwap
WETH / ?
0x2711a5…2f5823
Dynamic0$085 days agoSwap
? / WETH
0x37fcd8…963828
Dynamic0$085 days agoSwap