import { ethers } from "ethers";
import type { BobaChainId } from "../types";
export type TransferBobaParams = {
    amount: string | number;
    overrides?: Omit<ethers.Overrides, "from" | "value" | "chainId">;
};
export type TransferTokenParams = {
    amount: string | number;
    tokenAddress: string;
    symbol: string;
    overrides?: Omit<ethers.Overrides, "from" | "value" | "chainId">;
};
export declare class BobaService {
    readonly signer: ethers.Signer;
    readonly network: "mainnet" | "testnet";
    readonly chainId: BobaChainId;
    private readonly apiService;
    constructor(signer: ethers.Signer, sdkOptions?: {
        sandbox?: boolean;
    });
    /**
     * Fetches the Bitcoin vault address.
     *
     * @returns {Promise<{ address: string }>} A promise that resolves to the vault address.
     */
    fetchVault(symbol: string): Promise<{
        address: string;
        tag?: string;
    }>;
    transferBobaEth(params: TransferBobaParams): Promise<ethers.TransactionReceipt | null>;
    transferToken(params: TransferTokenParams): Promise<ethers.TransactionReceipt | null>;
}