Ethereum

pragma solidity ^0.8.13;

import { PushOracleReceiver } from "@dia-data/contracts-spectra/PushOracleReceiver.sol";

contract DIAOracleSample {

    PushOracleReceiver public diaOracle;
    string public key = "BTC/USD";

    constructor(address _oracle) {
        diaOracle = PushOracleReceiver(payable(_oracle));
    }

    function getPrice()
    external
    view
    returns (
        uint128 timestampOflatestPrice,
        uint128 latestPrice
    ) {
        (timestampOflatestPrice, latestPrice) =
                 diaOracle.updates(key);
    }
}