import { Transport } from '../core/transport';
import { ApnaNostr } from '../interfaces/nostr/protocol';
import { INostr } from '../interfaces/nostr';
export declare type ApnaNostrWithLegacy = ApnaNostr & INostr;
export interface NostrProtocolOptions {
    transport: () => Transport;
    call: (capability: string, args: unknown[]) => Promise<unknown>;
}
/** Create the low-level Nostr protocol module, with legacy method fallback. */
export declare function createNostrProtocol(options: NostrProtocolOptions): ApnaNostrWithLegacy;