Robinhood Chain hook

FeeHook

ListedRobinhood ChainVerified source
0xa65ec30c6e35f847c900269c0446d5c0457700ccBlockscout

Levies a flat 1% protocol fee in native ETH on every swap of a native-ETH/token pool, split 40% to a treasury and 60% to the pool's registered creator. Fees are accrued via PoolManager custom-accounting deltas (beforeSwap for ETH-specified swaps, afterSwap otherwise) and pulled by separate withdrawal calls.

5Pools
0Swaps, 7 days
$0Volume, 7 days
99 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 0 s ago, every hour.

ETH to ?1.00% takenIn 0.0000135566 ETHOut 9,899.9 ?, expected 10,000Gas 66,963
? to ETHRevertedIn 10,000 ?Out - ETH, expected 0.0000135566Gas -

Pools

PairFeeSwaps 7dVolume 7dCreated
ETH / ?
0x09b2eb…f6598c
0.00%0$088 days agoSwap
ETH / ?
0xe0f4b7…a7088c
0.00%0$095 days agoSwap
ETH / ?
0x51420d…b8f9a7
0.00%0$096 days agoSwap
ETH / ?
0x9de120…de8f48
0.00%0$096 days agoSwap
ETH / ?
0xdb2682…c037fd
0.00%0$096 days agoSwap