QUVR Risk Oracle

Uniswap v4 钩子

带此钩子的 Uniswap v4 池会向预言机查询所买入的代币。若该代币有最新的“高风险”标签，只有附带“我了解风险”的确认才能买入——钱包或网站显示警告并传递确认。卖出从不受限。无标签或标签超过 3 天——池子正常运作。钩子没有所有者。

开发者

interface IQuvrRiskOracle {
    function isHighRisk(address token, uint256 maxAge)
        external view returns (bool known, bool high);
}

(bool known, bool high) = oracle.isHighRisk(token, 1 days);
if (known && high) {
    // show a warning / require confirmation
}

// Buying a High-risk token through a pool with QuvrRiskHook:
bytes memory hookData = abi.encode(keccak256("QUVR_RISK_ACKNOWLEDGED"));