import { Bitcoin, ExchangeRate, Polkadot } from "@interlay/monetary-js";
import { CurrencyExt } from "./currency";
export interface OracleStatus<B extends CurrencyExt, C extends CurrencyExt> {
    id: string;
    source: string;
    feed: string;
    lastUpdate: Date;
    exchangeRate: ExchangeRate<B, C>;
    online: boolean;
}
export declare type DOTBTCOracleStatus = OracleStatus<Bitcoin, Polkadot>;
export declare type FeeEstimationType = "Fast" | "Half" | "Hour";
