import { Network } from "../network";
/**
 * Abstract base class for all wallet providers.
 *
 * Defines the common interface required to interact with any wallet implementation,
 * such as Privy, Viem, or custom providers.
 *
 * @abstract
 */
export declare abstract class WalletProvider {
    /**
     * Initializes the wallet provider.
     */
    constructor();
    /**
     * Tracks the initialization of the wallet provider.
     */
    /**
     * Returns the wallet address associated with this provider.
     *
     * @returns The address of the wallet provider.
     */
    abstract getAddress(): string;
    /**
     * Returns the network configuration associated with this wallet.
     *
     * @returns The network of the wallet provider.
     */
    abstract getNetwork(): Network;
    /**
     * Signs a message using the wallet.
     *
     * @param message - A string or byte array message to be signed.
     * @returns A hex-encoded signature.
     */
    abstract signMessage(message: string | Uint8Array): Promise<`0x${string}`>;
    /**
     * Get the name of the wallet provider.
     *
     * @returns The name of the wallet provider.
     */
    abstract getName(): string;
    /**
     * Fetches the current balance of the wallet's native asset (e.g., ETH).
     *
     * @returns The balance in wei as a bigint.
     */
    abstract getBalance(): Promise<bigint>;
    /**
     * Transfers the native asset of the network to the specified address.
     *
     * @param to - The recipient EVM-compatible address.
     * @param value - The amount to send in whole units (e.g., "0.1" ETH).
     * @returns The transaction hash of the transfer.
     */
    abstract nativeTransfer(to: string, value: string): Promise<string>;
}