Robinhood Chain hook

ERC1967Proxy

ListedRobinhood ChainVerified sourceUpgradeable
0x9e93f900d314a95f0b6532c2d8a617ffcffbe8ccBlockscout

Upgradeable ERC1967 proxy pointing to a Uniswap v4 hook implementation. The implementation source is not available; the hook uses beforeSwap/afterSwap with delta returns, suggesting custom swap routing logic.

2Pools
0Swaps, 7 days
$0Volume, 7 days
102 days agoFirst pool

What it can do to your swap

  • Its code can be replacedThe hook is a proxy (EIP-1967). Whoever controls it can swap in new code, so what it does today is not a promise for tomorrow.
  • 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.

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 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 0.0000106917 ETHOut 9,074.2 ?, expected 9,165.95Gas 214,061
? to ETH1.00% takenIn 9,165.95 ?Out 0.0000105847 ETH, expected 0.0000106917Gas 213,782

Pools

PairFeeSwaps 7dVolume 7dCreated
ETH / ?
0x78ee10…8535f0
0.00%0$099 days agoSwap
ETH / ?
0x248634…8f1e56
0.00%0$099 days agoSwap