Robinhood Chain hook

ReefGuardFeeHook

ListedRobinhood ChainVerified source
0xce1beceae0c8a8e0e0f199a374d6929d103380ccBlockscout

A Uniswap v4 hook that applies a fixed 5% fee on both buys and sells, always collected in ETH (currency0), routed to an immutable fee recipient address. When ETH is the specified currency the fee is skimmed in beforeSwap via BeforeSwapDelta; when ETH is the unspecified currency it is skimmed in afterSwap via AfterSwapDelta.

3Pools
0Swaps, 7 days
$0Volume, 7 days
65 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

No active pool to probe: none of its pools had a swap in the last 7 days.

Pools

PairFeeSwaps 7dVolume 7dCreated
ETH / ?
0x614ace…bd6fa6
0.00%0$062 days agoSwap
ETH / ?
0xc72a22…068f15
0.00%0$062 days agoSwap
ETH / ?
0x3c6e59…a274c8
0.00%0$062 days agoSwap