export declare const getDidDocCacheKey: (profileId: string) => string;
export declare const getDidDocForProfile: (profileId: string) => Promise<Record<string, any> | null | undefined>;
export declare const setDidDocForProfile: (profileId: string, doc: Record<string, any>) => Promise<"OK" | undefined>;
export declare const deleteDidDocForProfile: (profileId: string) => Promise<number | undefined>;
