export declare const CRYPTO_CURRENCY_CODES: readonly ["BTC", "ETH", "LTC"];
export declare type CryptoCurrency = typeof CRYPTO_CURRENCY_CODES[number];
export declare type CryptoCurrencyType = {
    [key in CryptoCurrency]: {
        type: "crypto";
        name: string;
        symbol: string;
        decimal: string;
        position: "pre" | "post";
    };
};