/// <reference types="node" />
import { ChannelId } from "@node-lightning/core";
import { MessageType } from "../MessageType";
import { IWireMessage } from "./IWireMessage";
/**
 * This message is sent by both participants in the channel after
 * the funding transaction has reached a sufficient depth (as specified
 * in `accept_channel` via the `minimum_depth` property). This message
 * enables normal operation for the channel by providing the
 * next `per_commitment_point` needed to generate a new commitment
 * transaction signature. This message may get resent upon reconnections
 * if no additional updates have occurred for the channel.
 */
export declare class FundingLockedMessage implements IWireMessage {
    static type: MessageType;
    /**
     * Deserializes the `funding_signed` message per BOLT2
     */
    static deserialize(buf: Buffer): FundingLockedMessage;
    /**
     * The type for message. funding_signed = 35
     */
    readonly type: MessageType;
    /**
     * Unique channel identifier for the channel based on the funding
     * transactions UTXO.
     */
    channelId: ChannelId;
    /**
     * Provides the next_per_commitment_point that the peer should use
     * for the next commitment transaction. For this message, this is
     * the commitment transaction in the first update.
     */
    nextPerCommitmentPoint: Buffer;
    /**
     * Serializes the `funding_locked` message per BOLT2
     * @returns
     */
    serialize(): Buffer;
}