Robinhood Chain hook

NasdankFeeHook

ListedRobinhood ChainVerified source
0x70a4ed4860ce88799f9c6fb2c507ae8ae44fc0ccBlockscout

A Uniswap v4 hook that charges a fixed WETH fee on every swap through registered pools, splitting proceeds between an immutable project treasury and protocol treasury. Fee configuration (feePips, protocolBps, recipients) is set once per pool at launch by a pinned launcher and cannot be changed.

7Pools
0Swaps, 7 days
$0Volume, 7 days
60 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 WETH / ? 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 2 days ago, every hour.

WETH to ?2.50% takenIn 0.0000202802 WETHOut 97,489.8 ?, expected 99,990.5Gas 98,546
? to WETH2.50% takenIn 99,990.5 ?Out 0.000019773 WETH, expected 0.0000202802Gas 98,155

Pools

PairFeeSwaps 7dVolume 7dCreated
WETH / ?
0x60e7ec…70aeeb
0.00%0$049 days agoSwap
WETH / ?
0x3879e3…c1855c
0.00%0$050 days agoSwap
WETH / ?
0x98b98d…7851f8
0.00%0$051 days agoSwap
WETH / ?
0xe787e0…78bfe6
0.00%0$052 days agoSwap
WETH / ?
0x3cc7be…67dab6
0.00%0$053 days agoSwap
WETH / ?
0x16247a…310874
0.00%0$057 days agoSwap
WETH / ?
0xee8555…200cec
0.00%0$058 days agoSwap