How to design blockchain

1. In many cases of blockchain commercial application, we can always see the word baas. Baas is the abbreviation of blockchain as a service, which is translated into "blockchain as a service" in Chinese. So what is blockchain as a service baas? With this question, we will follow Xiao Wang of Renren blockchain technology team to discuss it carefully
according to Xiao Wang, the concept of blockchain as a service (baas) is mainly proposed by Microsoft and IBM. To put it bluntly, it is actually a new type of cloud service, a cloud service combined with blockchain technology. For example, Microsoft's azure cloud computing platform and IBM's bluemix garage cloud platform all provide blockchain as a service baas
blockchain as a service (baas) is a space created by enterprises such as Microsoft and IBM from their own cloud service network to run a blockchain node. Compared with ordinary nodes and exchange nodes, the main purpose of baas nodes is to quickly establish the development environment they need, and provide a series of operation services based on blockchain, such as search query, transaction submission, data analysis, etc. these services can be centralized or decentralized to help developers verify their concepts and models faster. The service of baas node is reflected in: it is more instrumental and easy to create, deploy, run and monitor blockchain.

2.

Blockchain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies

blockchain is an important concept of bitcoin. It is essentially a decentralized database. At the same time, as the underlying technology of bitcoin, it is a series of data blocks generated by using cryptographic methods. Each data block contains the information of a bitcoin network transaction, Used to verify the validity of its information (anti-counterfeiting) and generate the next block

some areas where blockchain can be used can be as follows:

& ᦇ 9642; Smart contract; Securities trading; E-commerce; Internet of things; Social communication; File storage; Proof of existence; Authentication

&9642; Equity crowdfunding

we can compare the development of blockchain with the development of the Internet itself. In the future, something called finance Internet will be formed on the Internet. This thing is based on blockchain, and its precursor is bitcoin, that is, traditional finance starts from private chain and instry chain (LAN), bitcoin series starts from public chain (WAN), They all express the same concept - digital asset, and finally converge to an intermediate equilibrium point

The evolution mode of

blockchain is as follows:

& 9642; Blockchain 1.0 digital currency; Blockchain 2.0 digital assets and smart contracts; Blockchain 3.0: implementation of distributed applications in various instries

3. Blockchain technology belongs to the software development instry. If the technology is in place, it's certainly not difficult. Otherwise, if you don't know anything about it, it's extremely difficult. You can measure your own level and outsource if you can't

4. At present, blockchain technology is in the stage of rapid development. In the past two years, China has invested a lot of funds and talents in this area
technical personnel can learn this technology, while non-technical personnel can start from the instry media and instry community
If an enterprise needs to develop blockchain applications, it can entrust a professional third-party company. In Guangzhou, today's technology is good.

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6. It is suggested that we should find an organization to build a blockchain instead of doing it alone. For example, the coin win alliance can have better projects to do, and the God who works together can also make himself mature.

7. Website is no longer mysterious, no longer what high-tech live. Ordinary users can easily establish a relatively professional website. Here is a brief introction to some of the processes and considerations of personal station< First, domain name
in order to let people visit their own website, domain name is essential. Domain names should be as short and easy to remember as possible, such as. Top domain names. Of course, there are not many easy to remember and characteristic domain names now. You need to consider it yourself, as long as you think there are certain rules or it is convenient for users to remember
Second, space
to build a website, there must be a space, that is, a place to store the website. For indivial users, it is recommended to purchase virtual host. When purchasing a virtual host, you need to see its service, speed, response time, etc. Generally, you can choose a well-known service provider
note: at present, the domestic service providers with better domain name and space, such as alicloud, Western Digital and China data, are very good choices< Third, the website program
of course, the website program is ready-made, because indivials do not need to start from scratch to develop a website program, and they do not have the strength. Now there is a ready-made website management system on the Internet, and there are many such systems, which can be selected on the basis of their own comprehensive trial
when choosing a website program, we must also consider its versatility and secondary development. For the general bad, not concive to the second phase of development, although powerful, but not recommended, because the site has a certain scale, the need for personalized function design will be very troublesome. In addition, ASP (ASP. Net) is the best choice for the program. PHP and JSP are not very popular in China; Asp.net should be chosen as far as possible between ASP and asp.net. After all, its development trend is based on. Net architecture
Fourth, website design
after choosing the website program, you need to design the website according to your own needs. Generally speaking, if there are professional artists and programmers to modify the nature of the best. But indivial stationmaster may not have this kind of condition, can choose the intelligent station of service provider.

8. From the perspective of mechanism design, blockchain can be divided into three levels:
the first level is distributed network, which mainly solves the problem of point-to-point communication network and is also the foundation of blockchain
by establishing a set of cryptography account book system on top of point-to-point communication, we can move from point-to-point communication to point-to-point transaction, which is the second level of blockchain - distributed account book
adding new incentive mechanism and governance mechanism on the basis of distributed ledger is the third level of blockchain - public blockchain, such as bitcoin blockchain.

9.

As we all know, blockchain is the proct of recent years, but the market for blockchain related courses can be said to be multifarious, fengmaolingjiao, each has its own merits, here, do a statistics, study, discuss and exchange together

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12. What is Ethereum? Why is it the representative of blockchain 2.0? He is the founder of Ethereum and the real big man in the blockchain instry

14. What is a smart contract

15. What is Ethereum smart contract

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17. Machines need the certificate more than people

18. What is the standard of erc20 certificate

19. The Dao crowdfunding event and Ethereum bifurcation

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21. Classification of token (list of categories)

22. Technology and components of Ethereum smart contract

23. Erc721 standard and encryption cat

24. Ethereum account (external account and contract account)

25. Four features of blockchain

26. What is blockchain 3.0 like

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The consensus mechanism and block generation of EOS

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30. A map to understand what EOS is

31. The "Impossible Triangle" of blockchain

32. What is the application of blockchain (decentralized application)

33. How to recover the stolen EOS key

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