import { Contract } from 'ethers';
import { Timeframe } from '../../../enums';
import { IOHLCV } from 'candlestick-convert';
export declare abstract class AbstractOracle {
    abstract getOHLCV(_timeframe: Timeframe): Promise<IOHLCV[]>;
    abstract getContract(): Contract;
    abstract getLatestValue(): Promise<any>;
    abstract getMetadata(): any;
    abstract getTicks(): Promise<any>;
    abstract validate(_metadata: any): void;
}