export type MetaCache = {
    activeAccountID?: string;
    accounts?: string[];
};
export declare function metaCacheExists(): Promise<boolean>;
export declare function loadMetaCache(): Promise<MetaCache>;
export declare function saveMetaCache(data: Partial<MetaCache>): Promise<void>;
export declare function saveMetaActiveAccount(accountID: string): Promise<void>;
export declare function saveMetaAccount(accountID: string): Promise<void>;
export declare function clearMetaActiveAccount(accountID: string): Promise<void>;