/// <reference types="node" />
import { IEncodable } from '../encoder/encoder';
export declare enum ATTACHMENT_TYPE {
    ETP_TRANSFER = 0,
    MST = 2,
    MESSAGE = 3,
    AVATAR = 4,
    CERTIFICATE = 5,
    MIT = 6,
    COINSTAKE = -1
}
export declare enum ATTACHMENT_VERSION {
    DEFAULT = 1,
    DID = 207
}
export declare enum MIT_STATUS {
    REGISTER = 1,
    TRANSFER = 2
}
export declare enum MST_STATUS {
    REGISTER = 1,
    TRANSFER = 2
}
export declare enum AVATAR_STATUS {
    REGISTER = 1,
    TRANSFER = 2
}
export declare enum CERTIFICATE_TYPE {
    ISSUE = 1,
    DOMAIN = 2,
    NAMING = 3,
    WITNESS = 5,
    MINING = 1610612740
}
export declare enum CERTIFICATE_STATUS {
    DEFAULT = 0,
    ISSUE = 1,
    TRANSFER = 2,
    AUTOISSUE = 3
}
export interface IAttachment {
    type: number;
    version: number;
    from_did?: string;
    to_did?: string;
}
export declare abstract class Attachment implements IEncodable {
    type: number;
    version: number;
    from_did?: string;
    to_did?: string;
    constructor(type: number, version?: number);
    toBuffer(): Buffer;
    toString(): string;
    encodeDid(): Buffer;
    toJSON(): this;
    setDid(from?: string, to?: string): this;
    static fromBuffer(buffer: Buffer): AttachmentETPTransfer | AttachmentMessage | AttachmentDomainCertificate | AttachmentIssueCertificate | AttachmentNamingCertificate | AttachmentWitnessCertificate | AttachmentMiningCertificate | AttachmentMITTransfer | AttachmentMITIssue | AttachmentAvatarRegister | AttachmentAvatarTransfer | AttachmentMSTIssue | AttachmentMSTTransfer | AttachmentCoinstake;
    static decode(bufferstate: {
        buffer: Buffer;
        offset: number;
    }): AttachmentETPTransfer | AttachmentMessage | AttachmentDomainCertificate | AttachmentIssueCertificate | AttachmentNamingCertificate | AttachmentWitnessCertificate | AttachmentMiningCertificate | AttachmentMITTransfer | AttachmentMITIssue | AttachmentAvatarRegister | AttachmentAvatarTransfer | AttachmentMSTIssue | AttachmentMSTTransfer | AttachmentCoinstake;
}
export declare class AttachmentETPTransfer extends Attachment implements IAttachment {
    constructor();
}
export declare class AttachmentCoinstake extends Attachment implements IAttachment {
    constructor();
}
export declare class AttachmentMessage extends Attachment {
    private data;
    constructor(data: string, version?: ATTACHMENT_VERSION);
    toBuffer(): Buffer;
}
export declare class AttachmentMSTIssue extends Attachment {
    symbol: string;
    maxSupply: number;
    precision: number;
    secondaryIssueThreshold: number;
    issuer: string;
    address: string;
    description: string;
    constructor(symbol: string, maxSupply: number, precision: number, secondaryIssueThreshold: number, issuer: string, address: string, description: string, version?: ATTACHMENT_VERSION);
    toBuffer(): Buffer;
}
export declare class AttachmentMSTTransfer extends Attachment {
    symbol: string;
    quantity: number;
    constructor(symbol: string, quantity: number, version?: ATTACHMENT_VERSION);
    toBuffer(): Buffer;
}
export declare class AttachmentMITIssue extends Attachment {
    private symbol;
    private address;
    private content;
    constructor(symbol: string, address: string, content: string);
    toBuffer(): Buffer;
}
export declare class AttachmentMITTransfer extends Attachment {
    private symbol;
    private address;
    constructor(symbol: string, address: string);
    toBuffer(): Buffer;
}
export declare class AttachmentAvatarRegister extends Attachment {
    private symbol;
    private address;
    private status;
    constructor(symbol: string, address: string);
    toBuffer(): Buffer;
}
export declare abstract class AttachmentCertificate extends Attachment {
    private symbol;
    private owner;
    private address;
    private certType;
    private status;
    private content?;
    constructor(symbol: string, owner: string, address: string, certType: CERTIFICATE_TYPE, status: CERTIFICATE_STATUS, content?: string | undefined);
    toBuffer(): Buffer;
}
export declare class AttachmentDomainCertificate extends AttachmentCertificate {
    constructor(symbol: string, owner: string, address: string, status: CERTIFICATE_STATUS);
    toBuffer(): Buffer;
}
export declare class AttachmentIssueCertificate extends AttachmentCertificate {
    constructor(symbol: string, owner: string, address: string, status: CERTIFICATE_STATUS);
    toBuffer(): Buffer;
}
export declare class AttachmentWitnessCertificate extends AttachmentCertificate {
    constructor(symbol: string, owner: string, address: string, status: CERTIFICATE_STATUS);
    toBuffer(): Buffer;
}
export declare class AttachmentNamingCertificate extends AttachmentCertificate {
    constructor(symbol: string, owner: string, address: string, status: CERTIFICATE_STATUS);
    toBuffer(): Buffer;
}
export declare class AttachmentMiningCertificate extends AttachmentCertificate {
    constructor(symbol: string, owner: string, address: string, status: CERTIFICATE_STATUS, content: string);
    toBuffer(): Buffer;
}
export declare class AttachmentAvatarTransfer extends Attachment {
    private symbol;
    private address;
    private status;
    constructor(symbol: string, address: string);
    toBuffer(): Buffer;
}