import type { NetworkNode } from "../types/peer.js";
import type { KeyPair } from "../crypto/keypair.js";
import { UdpTransport } from "../transport/udp.js";
type DhtNode = {
    host: string;
    port: number;
    publicKey: Uint8Array;
    transport: "udp4" | "udp6" | "tcp4" | "tcp6";
};
export type BootstrapClientOptions = {
    nodes: NetworkNode[];
    keyPair: KeyPair;
    transport: UdpTransport;
};
export type BootstrapAttempt = {
    node: NetworkNode;
    status: "queued" | "sent" | "responded";
};
export type BootstrapResult = {
    respondingNode: NetworkNode;
    discoveredNodes: DhtNode[];
};
export declare class LegacyBootstrapClient {
    #private;
    constructor(opts: BootstrapClientOptions);
    attempts(): BootstrapAttempt[];
    join(timeoutMs?: number): Promise<BootstrapResult>;
}
export {};