import Transaction from "./Transaction";
import { Hash } from "./types";
export declare class Block {
    hash: string;
    previousBlockHash: Hash;
    merkleTreeRoot: Hash;
    time: Date;
    height: number;
    transactions: Transaction[];
    constructor(hash: string, timestamp: number, height: number, prevBlock: Hash, mrklTree: Hash, transactions?: Transaction[]);
    static constructFromObj({ hash, time, height, prev_block, mrkl_root, tx }: any): Block;
}