import { AuthMethod } from '@didtools/cacao';
import { AccountId } from 'caip';
/**
 * SIWX Version
 */
export declare const VERSION = "1";
/**
 * CAIP2 for ethereum, used in CAIP10 (acountId)
 */
export declare const CHAIN_NAMESPACE = "eip155";
export declare namespace EthereumWebAuth {
    /**
     * Get a configured authMethod for an Ethereum account in a web based environment
     */
    function getAuthMethod(ethProvider: any, account: AccountId): Promise<AuthMethod>;
}
export declare namespace EthereumNodeAuth {
    /**
     * Get a configured authMethod for an Ethereum account in a Node based environment
     */
    function getAuthMethod(ethProvider: any, account: AccountId, appName: string): Promise<AuthMethod>;
}
/**
 * Helper function to get an accountId (CAIP10) for an Ethereum account, uses ethProvider to get chainId/network
 */
export declare function getAccountId(ethProvider: any, address: string): Promise<AccountId>;