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How do users build their own blockchain systems and applications? in view of this problem, this article introduces the corresponding analysis and solutions in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible method.

Since the birth of Bitcoin in 2009, blockchain technology has unwittingly developed into a complete technology ecosystem. In the current block chain ecology, it mainly includes three types: underlying technology and infrastructure layer, general application and platform layer and industry application layer:

1. The underlying technology and infrastructure layer mainly includes network programming, distributed algorithm, encryption signature, data storage and other technologies. Through these technologies, we can build a network environment, build transaction channels and formulate incentive rules for nodes.

2. The general application and platform layer includes intelligent contract, information security, anti-counterfeiting traceability, fast computing, etc., while the block chain platform can be divided into public chain, alliance chain and private chain according to the degree of decentralization and application scenarios.

3. The industry application layer is applying blockchain technology to different scenarios through the deployment and use of DApp.

Nowadays, among the different components of block chain ecology, a large number of enterprises are involved in it, and they are forming an increasingly perfect ecosystem through cooperation and complementarity. Next, the editor will give you a comprehensive understanding of the current situation of the ecological development of the block chain.

It all starts with Bitcoin.

As soon as Bitcoin came out, it was very distinctive:

Not controlled by any central organization, the transaction needs to be publicly confirmed by the whole network, everyone is equal in front of the algorithm, and everyone and every node can participate and supervise. These characteristics of Bitcoin also make it fundamentally different from other virtual currencies.

On this basis, the underlying technologies of a series of block chains, including distributed algorithms, encrypted signatures, data storage and so on, gradually developed; then, people found that these technologies are not only applicable to Bitcoin, but also can play value in other application scenarios. As a result, general technologies and applications around these underlying technologies, such as intelligent contracts, information security, distributed computing and storage, begin to integrate into the ecosystem of the block chain.

With these technologies as the basis, the blockchain platform is gradually divided into public chain, alliance chain, private chain and so on. Different blockchain platforms are different in many aspects, such as access mechanism, consensus algorithm and so on.

Public chain is vividly described as "the operating system of the blockchain world". It not only allows nodes to join the network freely, but also all nodes have the right to view account book information. at present, the most widely used public chain platform is Ethernet Square. However, the industry is also looking for new breakthroughs in the underlying technology of public chain, exploring a more universal and stable public chain platform, and defining the next era based on such platform as Block chain 3.0.

Alliance chain is usually used between government agencies, commercial organizations and companies. Nodes can join only after they are authorized through the access mechanism. Different nodes have different rights to view information.

On the other hand, the private chain is all closed, the participating nodes are only in a limited range, and the access and use of data have strict management rights. Only the blockchain technology is used for bookkeeping, the bookkeeping right is not public, and only internal transactions are recorded, which are exclusively enjoyed by the company or individuals.

DApp Ecology may lead Block chain into 3.0 era

Today, with the rapid development of blockchain technology, especially the underlying platform technology, various fields are rapidly carrying out prototype design and functional testing of blockchain applications, until the final product is on the ground, which to a certain extent detonates the development of DApp.

The so-called DApp, or Decentralized Application (decentralized applications, also known as distributed applications), is considered to be the initiator of the 3.0 era of the blockchain. Different from the App we are familiar with, DApp is a variety of distributed applications derived from the underlying blockchain platform ecology, and it is also the basic service provider in the blockchain world.

At present, the DApp platform is still the most prosperous one. As of June this year, there are more than 1600 DApp on the ethersquare platform, such as CryptoKitties, the world's first blockchain game, ethersquare wallet imToken, and YeeCall, a social chat app. In addition to Taifang, other underlying platforms have also derived their own unique application ecology, with their own typical DApp, such as Steemit based on Steem platform, player cloud based on Xunlei chain, public trust chain based on public trust chain, and so on.

DApp based on blockchain technology is still in the early stage of exploration, and most of DApp are not mature in product design. In many DApp ecology, there is no popular style DApp that can compete with traditional App, and the number of users is relatively low. However, it is undeniable that the huge imagination space brought by blockchain technology, especially the continuous investment of enterprises such as Baidu in the field of blockchain, is laying the foundation for the prosperity of the whole ecology.

In order to promote the development of blockchain ecology, Baidu officially released the "hyperchain" system-XuperChain, which allows developers to quickly create and publish their own DApp and publish it to the hyperchain App through the hyperchain developer platform. DApp within the ecology can take advantage of Baidu traffic to obtain traffic, accurately connect developers and users through content and service recommendations, and create an autonomous and co-prosperous block chain to distribute ecological services.

The answer to the question about how to build your own blockchain system and application is shared here. I hope the above content can be of some help to you, if you still have a lot of doubts to be solved. You can follow the industry information channel for more related knowledge.

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