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Introduction to blockchain application development (Continued)

Time : 14/02/2022 Author : v34zka Click : + -
        Technology is a shared, unalterable ledger used to record transactions, track assets and build trust. Assets can be tangible and intangible. Tangible. It is an ideal choice for transmitting big data information, because it can provide instant, shared and completely transparent information, store the information in an unalterable ledger, and can only be accessed by licensed network members. The technology needs to be combined with the real economy industry. Only by reducing the intermediate links and intermediary links of transactions, and reducing the auxiliary work such as transaction reconciliation and recording, can the cost of the real economy be reduced. Value of. There are many problems of information intermediation and credit intermediation in market economic activities. Due to information asymmetry, both parties of the transaction cannot establish an effective credit mechanism,.
 
        The increasing popularity and promising intrinsic characteristics of technology have established trust among people, so it has been widely adopted in many industries around the world. However, the growing demand and. Hyperledger fabric currently supports SDK of Java, nodejs, go and python languages for users to choose different languages. Step 1: configure fabricsdk hyperledger fabric to officially provide the gosdk file package we need. Currently, the version commitment number used by BCS service is 035e4f9. We need to generate the corresponding configuration file and access for fabricsdk.
 
        For example, the accounts in the public ledger. 2. What logic is written in the contract? It should be the key logic of multi-party participation, collaborative bookkeeping and global consensus, rather than the logic involving intensive calculation. 3. User identity? Distributed identity. It is a set of specifications covering distributed identity management and trusted data exchange. The authority completes KYC for the user and issues credentials. The user publishes the summary of the identity to. When using, the user adopts the strategies of "explicit authorization" and "selective disclosure", and only needs to show a small amount of information or encryption proof, and. The game is based on the Trust Association of distributed system ledger. In fact, its value lies in social management innovation.
 
        The more consumers identify with the game itself, the higher the practicability of the game itself. While turning customers into game investors, they also become authoritative game sharing experts. What the elite team is engaged in at this stage. It is a popular new concept at present, which contains two concepts of technology and finance. From a technical point of view, this is a distributed database that sacrifices consistency efficiency and ensures final consistency. Of course, this is one-sided. From the perspective of economics, this kind of peer-to-peer network with strong fault-tolerant ability just meets a low-cost trusted environment required by the sharing economy. Let's share this time.
 
        Still, it can run forever. 4. More secure: because code is the law, traders can trade safely and safely in an untrusted environment based on their trust in the code. 5. More economical and efficient. A few days ago, we have learned how to learn the "Tao" and "skill". After learning, we should put it into practice. Only through continuous practice can these knowledge resources be utilized. Turn it into our knowledge capital. If after reading the previous article, you feel that it is well spoken, and then you lack thinking and action, then there is no more. In order to better guide you how to practice, in this article I will share with you how I put knowledge resources.
 
        It is a popular new concept at present, which contains two concepts of technology and finance. From the technical point of view, this is a distributed database that sacrifices consistency efficiency and ensures final consistency. Of course, this is one-sided. From the perspective of economics, this kind of peer-to-peer network with strong fault-tolerant ability just meets a low-cost trusted environment required by the sharing economy. This article is based on the alliance. Introduction to the operating environment hyperledger composer and hyperledger fabric 3. Hands on practice. It is changing the transaction mode of enterprises. This secure, distributed, and open technology is reducing costs, accelerating processes, and establishing new levels of trust in secure interactions.
 
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