The rate layer for Kaia.

import {IFeedProxy} from "@bisonai/orakl-contracts/v0.2/src/interfaces/IFeedProxy.sol";

contract WonSettlement {
    // the proxy address is permanent; look it up on /data-feed
    IFeedProxy constant KRW = IFeedProxy(0x4b2A…9eC1);

    function price() external view returns (int256) {
        (, int256 answer, , uint256 updatedAt, ) = KRW.latestRoundData();
        require(block.timestamp - updatedAt < 1 hours, "stale");
        return answer;
    }
}