/**
 * Error type for address errors
 *
 * Error codes:
 * 1: Chain is not supported
 * 2: Chain is not supported by the wallet
 * 3: Could not get address from wallet
 * 4: Invalid userAddress address
 */
export declare class AddressError {
    message: string;
    code: number;
    constructor(message: string, code: number);
}