Kaia Mainnet · Kairos Testnet
The rate layer for Kaia.
Asian FX and Kaia-native token prices, onchain. Free for any contract to read.
—Feeds live
—FX pairs
2Networks
$0To read
01Coverage
Prices for what Kaia actually trades.
Asian FX
Licensed sourcesKRWJPYTHBVNDSGDPHPIDRTWDMYRINRCNYEUR
Kaia-native tokens
Priced from Kaia venuesKAIAstKAIAMBXBORAKSPWEMIXSIXGRNDoUSDToETHoBTC
Majors & equities
Crypto majors · Magnificent 7BTCETHSOLXRPBNBLINKAAPLMSFTNVDAGOOGLAMZNMETATSLA
02Mechanism
From the market to your contract.
01
Source
Independent operators pull from licensed providers and venues.
02
Aggregate
Outliers are dropped; a median is taken offchain.
03
Publish
Written onchain when the price moves or a heartbeat expires.
04
Read
Your contract reads one permanent proxy address.
03Integrate
One import, one call.
Read the latest price, and check its timestamp before you use it.
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 rate() external view returns (int256) {
(, int256 answer, , uint256 updatedAt, ) = KRW.latestRoundData();
require(block.timestamp - updatedAt < 1 hours, "stale");
return answer;
}
}Also available
VRF and Request-Response are still live and supported.
VRF docs ↗Request-Response docs ↗