/// <reference types="node" />
import { Output, IOutput } from '../output/output';
import { IInput, Input } from '../input/input';
import { IEncodable, BufferState } from '../encoder/encoder';
import { BIP32Interface } from 'bitcoinjs-lib';
export interface ITransaction {
    txid: string;
    version: number;
    inputs: IInput[];
    outputs: IOutput[];
    lock_time: number;
}
export declare class Transaction implements IEncodable {
    version: number;
    inputs: Input[];
    outputs: Output[];
    lock_time: number;
    constructor(version?: number, inputs?: Input[], outputs?: Output[], lock_time?: number);
    /**
     * Serializes the transaction as a buffer.
     *
     * @returns buffer
     */
    toBuffer(): Buffer;
    /**
     * Serializes the transaction into hex encoded string.
     *
     * @returns hex encoded string
     */
    toString(): string;
    /**
     * Get the transaction id
     *
     * @param format hex or buffer format
     * @returns txid as string or buffer depending on the chosen format
     */
    getId(format?: 'buffer' | 'hex'): string | Buffer;
    sign(inputIndex: number, node: BIP32Interface, prevOutScript: Buffer | string, hashType?: number): Buffer;
    clone(): Transaction;
    encodeVersion(): Buffer;
    static decodeVersion(bufferstate: {
        buffer: Buffer;
        offset: number;
    }): number;
    static decodeLocktime(bufferstate: {
        buffer: Buffer;
        offset: number;
    }): number;
    encodeInputs(): Buffer;
    encodeOutputs(): Buffer;
    toJSON(network?: string): ITransaction;
    encodeLockTime(): Buffer;
    static decode(data: Buffer | string | BufferState): Transaction;
}