DAPP development of Henan blockchain

1.

1. Different network architectures:

decentralized application (DAPP) runs on the distributed network, the information of participants is protected (or anonymous), and the decentralized operation is carried out through different people in the network nodes. Distributed network is made up of node computers which are distributed in different places and have multiple terminals. When any line in the network fails, the communication can be completed through other links, which has high reliability

traditional app needs services provided by third-party service providers, and can achieve wireless network access through mobile communication network, which belongs to the centralized network architecture mode

2. Different from open source:

DAPP applications must be open source. Most of the tokens issued by DAPP run independently rather than controlled by an entity. All data and records must be encrypted and stored on a public and decentralized blockchain

traditional app software, games, navigation and other applications are generally provided by third-party service providers, which should solve the problems of right protection and economic interests, and their programs are not open source

extended data

in 2018, a large number of new DAPP projects were launched. According to the statistics, there are about two or three thousand dapps in the whole network. According to the DAPP survey of fluence labs, 72% of DAPP projects were launched in 2018. This means that in the past year, the number of dapps in the whole network has more than tripled

of all dapps, more than 80% are developed on Ethereum, about 20% on EOS and less than 10% on Tron. It is worth noting that about 10% of the projects are developed on multiple main chains at the same time, while the number of dapps developed on other main chains is relatively rare

there are about ten projects based on gxchain, mainly small applications in block city

2. Answer one by one:
What are dapps
there are too many blockchain applications such as Ethereum, Star Cloud chain, EOS and loom
What are the landing applications
bitcoin is a blockchain application of currency / assets; There is R3 alliance, which is used for bank settlement; Go to the central exchange; Blockchain games, as mentioned above, have been implemented. The most important landing scenario in the second half of 2018 is probably games
what special websites are there to learn about< br /> www.dappworld.com
this collection is comprehensive, including blockchain applications and games. There are Ethereum, Star Cloud chain, EOS, English version and Chinese version
www.stateofthedapps.com
contains Ethereum's blockchain applications.

3.

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 a batch of information about bitcoin network transactions, Used to verify the validity of its information (anti-counterfeiting) and generate the next block

if such technology wants to be put into application, the biggest problem is the "Impossible Triangle problem"

that is, scalability, decentralization and security cannot be achieved at the same time, and only two of them can be achieved

most of the existing public chain projects in the market are difficult to put into use on a large scale

4. The choice of blockchain system development company depends on its comprehensive strength. Henan Daihong Technology Co., Ltd., founded in 2012 (formerly known as Henan lianboxing), is located in Zhengzhou City, Henan Province, known as "Central Plains green city". It is a domestic Internet solution service provider, mainly engaged in Internet technology development, blockchain high-tech R & D and proct operation.

5. App is a centralized application, which can be changed by developers themselves. DAPP is a decentralized application, which is developed to set rules and run by smart contract. Spiderstore is a DAPP distribution platform, which contains thousands of dapps based on smart contract

6. The core of blockchain mainly includes: exclusive network, security facilities, security mechanism, identity chain,
intelligent contract, consensus mechanism, cross chain transaction and Multi Chain transaction. Shengshi Huacai has done a good job in these aspects

7. First of all,
you can write a "blockchain project white paper" or a "business plan" according to a resource you have, and then find the relevant blockchain DAPP development company, or find the technology R & D team with blockchain application to help you develop the blockchain application you want
here, you should pay special attention to the fact that you can't easily introce your "business plan" to others, in case they imitate and develop similar projects. In this way, your advantage will not exist. You can also sign a "confidentiality agreement" to let the other Party keep secrets before development, and then you can give the specific requirements of the relevant procts and the price to pay.

8. Of course, the ranking of the eth90 game market in the DAPP list is very high, and it is also very popular now.

9. DAPP is the abbreviation of decentralized application, which translates into decentralized application, also known as distributed application. The reason why it is considered to open the era of blockchain 3.0 is that DAPP is different from the app we currently recognize. What is the difference? Of course, its particularity is not limited to "d", but lies in its background, which is blockchain! According to the current popularity of blockchain, everything related to it has become very advanced
here is a very straightforward way to explain DAPP, that is: take out the app that we currently develop relying on IOS and Android system, throw it on the blockchain system, and combine with the smart contract, it becomes DAPP.