import type { SlotNumber } from '@aztec/foundation/branded-types';
import { CheckpointAttestation } from '../p2p/checkpoint_attestation.js';
import { type ApiSchemaFor } from '../schemas/index.js';
import { Tx } from '../tx/tx.js';
import { TxHash } from '../tx/tx_hash.js';
export type PeerInfo = {
    status: 'connected';
    score: number;
    id: string;
} | {
    status: 'dialing';
    dialStatus: string;
    id: string;
    addresses: string[];
} | {
    status: 'cached';
    id: string;
    addresses: string[];
    enr: string;
    dialAttempts: number;
};
/** Exposed API to the P2P module. */
export interface P2PApi {
    /**
     * Returns all pending transactions in the transaction pool.
     * @param limit - The number of items to returns
     * @param after - The last known pending tx. Used for pagination
     * @returns An array of Txs.
     */
    getPendingTxs(limit?: number, after?: TxHash): Promise<Tx[]>;
    /** Returns the number of pending txs in the p2p tx pool. */
    getPendingTxCount(): Promise<number>;
    /**
     * Returns the ENR for this node, if any.
     */
    getEncodedEnr(): Promise<string | undefined>;
    /**
     * Returns info for all connected, dialing, and cached peers.
     */
    getPeers(includePending?: boolean): Promise<PeerInfo[]>;
    /**
     * Queries the Attestation pool for checkpoint attestations for the given slot
     *
     * @param slot - the slot to query
     * @param proposalId - the proposal id to query, or undefined to query all proposals for the slot
     * @returns CheckpointAttestations
     */
    getCheckpointAttestationsForSlot(slot: SlotNumber, proposalId?: string): Promise<CheckpointAttestation[]>;
}
export interface P2PClient extends P2PApi {
    /** Manually adds checkpoint attestations to the p2p client attestation pool. */
    addOwnCheckpointAttestations(attestations: CheckpointAttestation[]): Promise<void>;
}
export declare const P2PApiSchema: ApiSchemaFor<P2PApi>;
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