/**
 * Represents a CoinObject as a Data Transfer Object.
 *
 * @property {string} objectId - The ID of the coin object.
 * @property {string} symbol - The symbol of the coin.
 * @property {bigint} balance - The balance of the coin.
 * @property {string} typeArg - The type argument of the coin.
 */
export type CoinObjectDto = {
    objectId: string;
    symbol: string;
    balance: bigint;
    typeArg: string;
};
/**
 * Represents a CoinObject.
 */
export declare class SuiCoinObject {
    /**
     * The ID of the coin object.
     */
    private _objectId;
    /**
     * The type argument of the coin.
     */
    private _typeArg;
    /**
     * The balance of the coin.
     */
    private _balance;
    /**
     * The symbol of the coin.
     */
    private _symbol;
    /**
     * Create a new CoinObject.
     *
     * @param {string} objectId - The ID of the coin object.
     * @param {string} typeArg - The type argument of the coin.
     * @param {bigint} balance - The balance of the coin.
     */
    constructor(objectId: string, typeArg: string, balance: bigint);
    /**
     * Get the ID of the coin object.
     *
     * @returns {string} The ID of the coin object.
     */
    get objectId(): string;
    /**
     * Get the type argument of the coin.
     *
     * @returns {string} The type argument of the coin.
     */
    get typeArg(): string;
    /**
     * Get the balance of the coin.
     *
     * @returns {bigint} The balance of the coin.
     */
    get balance(): bigint;
    /**
     * Get the symbol of the coin.
     *
     * @returns {string} The symbol of the coin.
     */
    get symbol(): string;
    /**
     * Create a new CoinObject from a CoinObjectDto.
     *
     * @param {CoinObjectDto} obj - The CoinObjectDto to create the CoinObject from.
     * @returns {CoinObject} The created CoinObject.
     */
    static fromDto(obj: CoinObjectDto): SuiCoinObject;
    /**
     * Convert the CoinObject to a CoinObjectDto.
     *
     * @returns {CoinObjectDto} The converted CoinObjectDto.
     */
    toDto(): CoinObjectDto;
    /**
     * Convert the CoinObject to a string representation.
     *
     * @returns {string} The string representation of the CoinObject.
     */
    toString(): string;
}