export declare const MARKET_TYPE: {
    readonly CORE: "core";
    readonly VOLATILE: "volatile";
    readonly REGULAR: "regular";
};
export type MarketType = typeof MARKET_TYPE[keyof typeof MARKET_TYPE];
export declare const NO_FUTURES_CRYPTO_INDICES: Set<number>;
export declare function getMarketType(pairIndex: number): MarketType;
export declare function getMarketTypeByPairId(pairId: string): MarketType;