import Decimal from 'decimal.js';
import { AccountInfo, AddressLookupTableAccount } from '@solana/web3.js';
import { Fraction } from '../../layouts/fraction';
import { OracleAggregator, OracleData } from '../../layouts/oracle';
export declare class OraclePrice {
    price: Decimal;
    conf: Decimal;
    updateTime: number;
    validated?: boolean;
    constructor(price: Decimal, conf: Decimal, updateTime: number, validated?: boolean);
    getMid(): Decimal;
    getLow(): Decimal;
    getHigh(): Decimal;
}
export declare class PriceAggregator {
    numOracles: number;
    oracles: OracleData[];
    minConfBps: number;
    confThreshBps: number;
    minOraclesThresh: number;
    confMultiplier: Fraction;
    constructor(numOracles: number, oracles: OracleData[], minConfBps: number, confThreshBps: number, minOraclesThresh: number, confMultiplier: Fraction);
    static fetch(oracleAggregator: OracleAggregator, lutAccounts: AddressLookupTableAccount[], accountInfoMap: Map<string, AccountInfo<Buffer> | null>, solPrice: OraclePrice, usdPrice: OraclePrice): OraclePrice;
}