Is blockchain a program

1. blockchain is a kind of technology, which is a distributed accounting technology. It is characterized by data traceability and non tampering. Cryptocurrency is a typical example of blockchain application. It is essentially a decentralized database. As the underlying technology of bitcoin, it is a series of data blocks generated by using cryptographic methods

2. Blockchain is not a specific software, just like the meaning of "database", it is a design idea of specific technology. It can be implemented in most languages, and in many ways. Jinwowo network technology
and blockchain technology is still in rapid development, relatively speaking, the current blockchain technology design idea is relatively simple, and may become more complex in the future.

3. Technology has nothing to do with language. Under normal circumstances, the same technology, in the case of permission, most languages can achieve the same function

you should be talking about the technology of virtual currency. This source code is usually developed by C + +.

4. Blockchain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies. The so-called consensus mechanism is a mathematical algorithm for building trust and acquiring rights and interests between different nodes in the blockchain system.

blockchain is an important concept of bitcoin, which is essentially a decentralized database and serves as the underlying technology of bitcoin. Blockchain is a series of data blocks generated by cryptography. Each data block contains the information of a bitcoin network transaction, which is used to verify the validity of the information (anti-counterfeiting) and generate the next block

in a narrow sense, blockchain is a kind of chained data structure that combines data blocks in chronological order in a sequential way, and it can not be tampered with and forged by cryptography

broadly speaking, blockchain technology uses blockchain data structure to verify and store data, uses distributed node consensus algorithm to generate and update data, and uses cryptography to ensure the security of data transmission and access A new distributed infrastructure and computing method for programming and operating data by using intelligent contract composed of automated script code
go language + blockchain training course:
1 What are the advantages of go
advantages of go
1: performance
2: language performance is very important
3: developer efficiency & don't be too innovative
4: concurrency & Channel
5: fast compile time
6: team building ability
7: powerful ecosystem
8: gofmt, Mandatory code format
9: grpc and protocol buffers
can be directly compiled into machine code, independent of other libraries. Glibc version has certain requirements, and deployment is completed by throwing a file
static type language has the feeling of dynamic language. Static type language can check out most hidden problems when compiling, while dynamic language has the feeling that there are many packages that can be used and the efficiency of writing is very high.

5. Blockchain learning is more about understanding the idea of decentralization and the value of decentralization. Language is the second thing
however, as Ethereum and hyperledger fabric have the best support for go language, go language must be learned
next, I'll give you the answer to another question, hoping to help you
Background: I started to study blockchain technology in 2015, so I have a certain understanding of blockchain
statement: it is estimated that everyone who sees this question wants to get started with blockchain, so this answer is mainly an introction at the entry level. It's just an introction at the entry level, which is not suitable for blockchain practitioners to improve their learning.

6. Blockchain is not a specific software, just like the meaning of "database", it is a design idea of specific technology. It can be implemented in most languages, and in many ways. Moreover, blockchain technology is still developing rapidly. Relatively speaking, the design idea of blockchain technology is relatively simple, which may become more complex in the future.

7. At present, the first instry that blockchain technology has changed is the financial instry, which has solved some problems of opacity and trust, making users only care about the investment value, while recing some energy on relationship maintenance. Program chain is inspired by financial reform, and put forward the concept on the differences of R & D environment, funds, social status and so on in both international and domestic IT instry.

8. Different concepts
computer network technology
computer network technology is the combination of communication technology and computer technology. Computer network is a collection of scattered and independent computers connected to each other according to network protocol. The connecting medium can be cable, twisted pair, optical fiber, microwave, carrier or communication satellite. Computer network has the function of sharing hardware, software and data resources, and has the ability of centralized processing, management and maintenance of shared data resources. Computer network can be classified according to different standards, such as network topology, network scope and interconnection distance, network data transmission and network system owner, different service objects, etc. It is generally divided into: (1) local area network (LAN) 2) Man 3) Wide area network (WAN). The geographical scope of local area network is generally within 10 kilometers, which belongs to a small area network formed by a department or a group of groups, such as a school, a unit or a system. Wan covers a wide range, generally from tens of kilometers to tens of thousands of kilometers, such as a city, a country or an intercontinental network. At this time, the transmission devices and media used for communication are generally provided by the telecommunications department, which can achieve a wide range of resource sharing. Metropolitan area network is between LAN and WAN. It usually covers a city or an area, ranging from tens of kilometers to hundreds of kilometers.