import type Transport from '@ledgerhq/hw-transport';
export declare const HEXADECIMAL_BASE = 16;
export declare function getLedgerError(error: any): any;
export declare function getLedgerInstance(): Map<any, any>;
export declare function getEthereumAccounts(): Promise<{
    accounts: string[];
    chainId: string;
}>;
export declare function getSolanaAccounts(): Promise<{
    accounts: string[];
    chainId: string;
}>;
export declare function transportConnect(): Promise<Transport>;
export declare function transportDisconnect(): Promise<void>;
