import BN from 'bn.js';
import { Fraction } from './fraction';
export declare const MAX_ORACLES_PER_TOKEN = 4;
export declare const MAX_ACCOUNTS_PER_ORACLE = 4;
export type FormattedOracleType = "pyth" | "raydium_clmm" | "raydium_cpmm" | "switchboard" | "example";
export declare const ORACLE_TYPES_STRINGS: Map<number, FormattedOracleType>;
export interface OraclePriceOnChain {
    price: Fraction;
    conf: Fraction;
    updateTime: BN;
}
export declare const OraclePriceLayout: any;
export declare enum OracleType {
    Pyth = 0,
    RaydiumClmm = 1,
    RaydiumCpmm = 2,
    SwitchBoard = 3,
    Example = 4
}
export declare enum Quote {
    Usdc = 0,
    Wsol = 1
}
export declare enum Side {
    Base = 0,
    Quote = 1
}
export interface OracleSettings {
    oracleType: OracleType;
    numRequiredAccounts: number;
    weight: number;
    isRequired: number;
    confThreshBps: number;
    volatilityThreshBps: number;
    maxSlippageBps: number;
    minLiquidity: BN;
    stalenessThresh: BN;
    stalenessConfRateBps: number;
    tokenDecimals: number;
    twapSecondsAgo: BN;
    twapSecondarySecondsAgo: BN;
    quote: Quote;
    side: Side;
}
export declare const OracleSettingsLayout: any;
export interface OracleData {
    oracleSettings: OracleSettings;
    accountsToLoadLutIds: number[];
    accountsToLoadLutIndices: number[];
}
export declare const OracleDataLayout: any;
export interface OracleAggregator {
    numOracles: number;
    minOraclesThresh: number;
    oracles: OracleData[];
    minConfBps: number;
    confThreshBps: number;
    confMultiplier: Fraction;
}
export declare const OracleAggregatorLayout: any;
export declare const DEFAULT_ORACLE_SETTINGS: OracleSettings;
export declare const PYTH_WSOL_ORACLE_SETTINGS: OracleSettings;
export declare const PYTH_USDC_ORACLE_SETTINGS: OracleSettings;