区块链开发用什么语言?区块链是近来比较火的话题,各家公司企业都在争先恐后的加入到区块链的领域当中,都想做第一个吃葡萄的人,但是我们老百姓对区块链还是处于无知的状态,今天小编就来跟大家聊聊关于区块链的一些知识。以供大家来参考学习。
What is the language of block chain development? The block chain is the subject of a recent fire, and companies and companies are fighting to be the first to eat grapes in the area of the block chain, but our people are still ignorant about the block chain, and the editor is here today to talk about some of the knowledge about the block chain.
区块链开发用什么语言?作为一个程序员掌握一门开发语言是基础,但是想要成为一个区块链的程序员,下面这几个开发语言你可能都得会:
What is the language of block chain development? Being a programmer is the basis for mastering a development language, but if you want to be a block chain programmer, you may have to know all of the following:
JAVA开发语言(未来币)
JAVA development language (future currency)
定义:Java是一种面向对象的编程语言,不仅吸收了c++语言的优点,也抛弃了在c++、指针等概念中难以理解多重继承的困难,因此Java语言具有强大且易于使用的两个特性。作为静态面向对象编程语言的代表,Java语言完美地实现了面向对象的理论,允许程序员用优雅的思维方式进行复杂的编程。
Definition: Java is an object-oriented programming language that not only absorbs the virtues of the c++ language, but also abandons the difficulty of understanding multiple successions in concepts such as c++, guidelines, etc. The Java language has two strong and easy-to-use features. As a representative of the static object-to-programming language, the Java language is perfect for object-oriented theory, allowing programmers to do complex programming in an elegant way.
Java的特点是简单、面向对象、分布式、健壮、安全、平台独立性和可移植性、多线程和动态。Java可以编写桌面应用程序、Web应用程序、分布式系统和嵌入式系统应用程序。
Java is characterized by simplicity, object orientation, distribution, robustness, security, platform independence and portability, multilinery and dynamics. Java can prepare desktop applications, Web applications, distribution systems and embedded system applications.
C++开发语言(比特币、公正通、瑞波ripple)
C++ Language of development (bitcoin, fair access, Ripoliple)
定义:c++是C语言的继承,它可以是C语言程序设计的过程,也可以是抽象的数据类型,作为基于对象的编程的特征,也可以承担面向对象编程的继承和多态性。c++擅长面向对象编程,它也可以执行基于流程的编程,所以c++是问题大小的大小。
Definition: c++ is the succession to C language, which can be a C-language program design process or an abstract data type, as a feature of object-based programming, and can also assume the succession and multi-morphivity of object-oriented programming. c++ is good at object-oriented programming. It can also perform process-based programming, so c++ is the size of the problem.
GO开发语言(以太坊、IBM)
GO Development Language (Ethio, IBM)
定义:Go是一种新的语言,并行的,垃圾收集,快速编译的语言。它具有以下特点:
Definition: Go is a new language, parallel, garbage collection, fast compilation. It has the following characteristics:
它可以在计算机上编译一个大的Go程序几秒钟。Go提供了一个软件构建模型,使依赖分析更容易,并且避免了大多数c风格的开始,包括文件和库。Go是一种静态类型的语言,它的类型系统没有层次结构。因此,用户不需要花时间在定义类型之间的关系上,这使得他们比典型的面向对象语言更轻量级。Go是一个完整的垃圾收集语言,为并发执行和通信提供基本支持。根据它的设计,为多核机器上的系统软件的构建提供了一种方法。
It can be compiled on a computer for a few seconds with a large Go program. Go provides a software construction model that makes it easier to rely on analysis and avoids the start of most c styles, including files and libraries. Go is a static type of language, with no hierarchy of its type. Therefore, users do not need to spend time defining relationships between types, making them lighter than typical object-oriented languages. Go is a complete waste collection language that provides basic support for implementation and communication.
Go是一种编译语言,它结合了解释语言的灵活性、动态类型语言的开发效率和静态类型的安全性。它还打算成为一种支持网络和多核计算的现代语言。为了实现这些目标,需要解决一些语言问题:一个具有表达性但轻量级的类型系统、并发和垃圾收集机制、严格的依赖规则等等。这些不能通过库或工具来解决,所以创建。
Go is a compilation language that combines the flexibility to interpret languages, the efficiency of development of dynamic-type languages and the security of static-type types. It is also intended to be a modern language that supports networks and multi-nuclear calculations. To achieve these objectives, there are linguistic problems that need to be addressed: an expressive but light-weight type system, mechanisms for simultaneous distribution and garbage collection, strict rules of dependence, etc., which cannot be addressed through a library or tools, so they are created.
Solidity开发语言(以太坊)
Solidity Development Language (Etheria)
定义:Solidity是在Ethereum虚拟机(EVM)上运行的智能契约的高级语言。它的语法接近于Javascript,是一种面向对象的语言。但是当涉及到把网络作为一个真正的东西的时候,这是非常不同的。
Definition: Solidity is the advanced language of the intellectual contract running on the Etheum Virtual Machine (EVM). Its syntax is close to Javascript, a target-oriented language. But it is very different when it comes to using the network as a real thing.
区块链可以理解为是分布式数据库,读取数据,存储数据。特点是:耐久性,稳健性,透明性,不被破坏性。
Block chains can be understood as distributed databases, reading and storing data. Characteristics are: durability, robustness, transparency, and non-destructive.
这时有同学会问:“老师,别人家说区块链是个分布式账本,有奖励机制,可以通过挖矿获取奖励,怎么不一样?”,问题很好同学,说的也对,但是有局限性,针对比特币来说都符合,但是比特币那是区块链1.0时代,以数字货币为主要应用,可以理解为分布式账本,每十分钟出一个区块然后奖励一些比特币。但是这只是区块链应用中的一个,而且在区块链3.0超级账本中就没有奖励机制,也不止是记账,还有存图片,视频,文字等等,所以把区块链理解为分布式数据库更准确。
At this point, the fellow students asked: “ the teacher, who said that the block chain was a distributed book with incentives for mining, and how it was different? & & & &dquo; the questions were very good for fellow students, right, but limited for bitcoin, but that was the primary application of block chain 1.0, which was understood as a block book, and then rewarded some bitcoins every 10 minutes. But it was just one application of the block chain, and there was no incentive mechanism in the section chain's 3.0 superbook, and not only to record the account, but also to store pictures, videos, text, etc., so it was more accurate to understand the block chain as a distribution database.
又有同学问了:“区块链1.0是比特币,3.0是超级账本,那2.0是什么?”,好问题,很认真,就是要这样,通过问题来驱动学习,区块链2.0是智能合约,也是现在比较主流的,像前一段时间养个宠物什么的,就是智能合约,目前基本上说区块链程序,就是指智能合约。这些内容在后面专栏文章中都会讲到。下面我们来看一下区块链的特点。
Another student asks: “ block chain 1.0 is bitcoin, 3.0 is superbooks, what is that? & & & & rdquo; good question, seriously, is this way, learning by way of questions, block chain 2.0 is smart contract and is now more mainstream, like having a pet or something from the previous period, is smart contract, which is basically a block chain program. These are all mentioned in the following column articles. Here we look at the characteristics of the block chain.
耐久性:比特币运行9年了,也没有出现什么大问题,而且它是自动运行的,源码大家都能看到,只要还有节点在,它就能一直运行下去,就算发生个地震,火山爆发也不会影响,没有云服务器的费用,不需要运维,能够长期持续下去。
Persistence: Bitcoin has been running for nine years without major problems, and it operates automatically, and the source code is visible to everyone, so long as there are nodes, it can continue, and even in the event of an earthquake, the volcanic eruption will not affect, without the cost of a cloud server, and without the need for a wiring, it can be sustained over the long term.
稳健性:用大家熟悉的词“去中心化”来表示会更容易理解,但是它的本质是什么?大家可以思考一下,举个例子,津巴布韦这个国家通货膨胀导致货币贬值,原因就是津巴布韦政府超额发行货币,因为政府能控制发行货币可以理解为是货币中心,这样的话货币稳定不稳定就掌控在政府手里了,去中心化就是把货币中心去掉,没有单一的个体可以影响整个市场。
Caution: In the familiar word & ldquo; decentralization & & rdquo; it would be easier to understand, but what is its essence? One could think, for example, that inflation in Zimbabwe has led to currency depreciation because the Zimbabwean government has over-released it because it can be understood that issuing money is the centre of money, so that currency instability is in the hands of the government, and decentralization is the centre of money, and no single individual can influence the market as a whole.
透明性:建议大家可以到比特币官网:https://bitcoin.org/zh_CN/choose-your-wallet,下载一个钱包然后看到所有数据,从比特币诞生到现在,下图是中本聪在第一个创世区块中写的信息,EThe T imes 03/Jan/2009 Chancellor on b rink of second b ailout for banks 。可以吧,够透明了,谁都能查看。
Transparency: It is suggested that you can go to the Bitcoin network: , download a wallet and see all the data, from the birth of Bitcoin to the present, the next picture is the information that Nakamoto wrote in the first creation block, E The Times 03/Jan/2009 Chancellor on brink of second blind for Banks.
不被破坏性:这个可以理解为不可篡改性,是因为每一个区块里都包含两个hash值,一个是上个区块的Hash值,另一个是当前区块的Hash值,只要Hash值里面任何内容有改动,Hash值都会变,比如现在有100个区块,有人改了第53个,那么54到100的区块也都要跟着变动,也就是说54到100的区块的拥有者要去做改动,而且必须得到超过50%的区块拥有者的同意,大家才会把你改动的信息同步下来。
It can be understood as immutable, because each block contains two ash values, one for the previous block and the other for the current block, which will change as long as there is any change in the Hash value, for example, there are now 100 blocks and someone has changed 53, and the 54 to 100 blocks will change, which means that the owners of 54 to 100 blocks will have to make changes and must have the consent of more than 50 per cent of the owners of the block before you can synchronize your altered information.
如何开发区块链程序:现在说的区块链程序基本上就是指智能合约,开发语言是solidity,智能合约可以理解为在区块链上部署用solidity编写的应用程序,至于solidity这个开发语言学习起来也容易,需要掌握它的:变量类型、定义、使用函数定义、传参、返回参数、流程控制、循环、初始化、构造函数、生命周期、类定义、继承。
How to develop the block chain process: The block chain process now basically refers to smart contracts, where the language of development is solidity, which can be understood as an application developed for the deployment of solidity on the block chain, and it is easy to learn from the development language of solidity, which needs to be mastered: type of variable, definition, use of function definition, cross-reference, return parameters, process control, circulation, initialization, construction function, life cycle, class definition, inheritance.
solidity是需要编译的,了解这些基本就可以开始写了第一个智能合约了,其它的特性等练习过程中自然就学习到了。以上这些就是区块链开发语言介绍,大家通过这些可以对区块链的技术有一个初步的概念和认识,对大家今后的投资有着很大的帮助。
Soliity needs to be compiled, so you can start writing the first smart contract, and you can learn about other features, and so on. These are the language presentations on block chain development, through which you can have an initial idea and an understanding of block chain technology that will help you invest in the future.
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