UnlistedRobinhood Chain hook
ERC1967Proxy
ListedRobinhood ChainVerified sourceUpgradeable
0x45f983076500a670eb12b2f3aa6863d53dc880ccBlockscoutAn upgradeable ERC1967 proxy hook with beforeSwap and afterSwap callbacks that return deltas. The implementation contract source was not available for analysis; classification of fee, access control, and custom swap data requirements is based on address flags only.
2Pools
0Swaps, 7 days
$0Volume, 7 days
100 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.
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 1.00% LP fee. It is an eth_call: nothing is signed or spent. Probed 1 s ago, every hour.
WETH to ?3.00% takenIn 0.0000279367 WETHOut 12,001.3 ?, expected 12,372.6Gas 150,737
? to WETH3.00% takenIn 12,497.6 ?Out 0.0000268274 WETH, expected 0.0000276573Gas 150,172