/// <reference types="node" />
import { MessageType } from '../MessageType';
import { IDlcMessage } from './DlcMessage';
import { FundingInputV0, IFundingInputV0JSON } from './FundingInput';
import { FundingSignaturesV0, IFundingSignaturesV0JSON } from './FundingSignaturesV0';
export declare abstract class DlcClose {
    static deserialize(buf: Buffer): DlcCloseV0;
    abstract type: number;
    abstract toJSON(): IDlcCloseV0JSON;
    abstract serialize(): Buffer;
}
/**
 * DlcClose message contains information about a node and indicates its
 * desire to close an existing contract.
 */
export declare class DlcCloseV0 extends DlcClose implements IDlcMessage {
    static type: MessageType;
    /**
     * Deserializes an close_dlc_v0 message
     * @param buf
     */
    static deserialize(buf: Buffer): DlcCloseV0;
    /**
     * The type for close_dlc_v0 message. close_dlc_v0 = 52170 // TODO
     */
    type: MessageType;
    contractId: Buffer;
    closeSignature: Buffer;
    offerPayoutSatoshis: bigint;
    acceptPayoutSatoshis: bigint;
    fundInputSerialId: bigint;
    fundingInputs: FundingInputV0[];
    fundingSignatures: FundingSignaturesV0;
    /**
     * Serializes the close_dlc_v0 message into a Buffer
     */
    serialize(): Buffer;
    /**
     * Validates correctness of all fields
     * @throws Will throw an error if validation fails
     */
    validate(): void;
    /**
     * Converts dlc_close_v0 to JSON
     */
    toJSON(): IDlcCloseV0JSON;
}
export interface IDlcCloseV0JSON {
    type: number;
    contractId: string;
    closeSignature: string;
    offerPayoutSatoshis: number;
    acceptPayoutSatoshis: number;
    fundInputSerialId: number;
    fundingInputs: IFundingInputV0JSON[];
    fundingSignatures: IFundingSignaturesV0JSON;
}