Kaia Mainnet · Kairos Testnet
The rate layer for Kaia.
Asian FX rates and Kaia-based token prices. Free to read onchain.
—Feeds live
—FX pairs
0Networks
$0To read
01Coverage
The prices Kaia apps need.
Asian FX
Major Asian currenciesKaia-Based Tokens
KAIA and ecosystem projectsMajors & Equities
Crypto majors · Magnificent 702Mechanism
From the market to your contract.
01
Source
Independent operators pull prices from providers and trading venues.
02
Aggregate
Outliers are dropped; the operators aggregate the rest offchain.
03
Publish
Written onchain on price moves or heartbeats; faster offchain.
04
Read
Your contract reads one permanent proxy address.
03Integrate
One import, one call.
Read the latest price, and reject it if it's stale.
WonSettlement.sol · Solidity ^0.8.20
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;
}
}KRW.latestRoundData() on Kaia Mainnetanswer ≈ —
Also available
VRF and Request-Response are still live and supported.
VRF docs ↗Request-Response docs ↗