Blockchain distinguishes traditional Internet technology

1. blockchain technology uses mathematical methods to achieve distributed accounting and solve the trust problem, so as to complete the decentralization, which will bring far-reaching influence in many fields such as communication, finance, Internet of things, government management and so on
blockchain refers to the technical solution of collective maintenance of a reliable database through centralization and distrust in the past, and it is a technical way for the whole people to participate in bookkeeping. Previous bookkeeping methods were all centralized and needed centralized intermediary, whether it was traditional government, financial institutions, notarization institutions or emerging e-commerce platform and online payment platform
in economic hypothesis, information is sufficient. In fact, it is precisely because of insufficient information that there are very large intermediaries. The existence of intermediaries increases the transaction cost and raises the transaction threshold. In essence, blockchain technology is a large-scale collaboration tool. It makes direct value transfer possible by using pure technology for the first time, and continues the trend of Internet decentralization and disintermediation. Disintermediated blockchain technology will greatly subvert the information intermediary instry
blockchain technology is the basic technology for building bitcoin data structure and encrypted transmission of transaction information, which realizes the issue and transaction of bitcoin. The core of blockchain technology is that all the current participating nodes jointly maintain the transaction and database, so that the transaction is based on the principle of cryptography rather than trust, so that any agreed parties can directly carry out payment transactions without the participation of a third party
technically, a block is a data structure for recording transactions, reflecting the capital flow of a transaction. In the system, the transaction blocks are connected to form a main chain, and all the nodes participating in the calculation record the main chain or part of the main chain
a block contains the following three parts: transaction information, hash formed by the previous block and random number. Transaction information is the task data carried by the block, including the private keys of both parties, the number of transactions, the digital signature of electronic currency, etc; The hash hash formed by the previous block is used to connect the blocks and realize the sequence of past transactions; Random number is the core of the transaction. All nodes compete to calculate the answer of the random number. The node that gets the answer the fastest generates a new block and broadcasts it to all nodes for updating, so as to complete a transaction.

2. Hello, we are Shanghai wanglian Information Technology Co., Ltd. compared with traditional technology, blockchain has the property that cannot be tampered with. Vonetracer, the blockchain traceability system launched by our company, adopts a variety of data acquisition methods, one thing and one code, which is true and reliable. It applies instry-leading technology, and the bottom layer adopts the baas platform of blockchain service developed by wangchain. This kind of technical characteristics can ensure that the data is different from the traditional traceability, and the data reliability will be greatly improved.

3. Block chain + content refers to the application scenario of content instry that is activated by block chain technology, while Internet plus content refers to the concept of expanding content domain based on Internet. The difference between the two is that the former relies on the blockchain for content valuation, which can make the content valuable. The latter only uses the characteristics of the Internet to spread the content, and does not support content payment. Speaking of this, we have to give Amway a blockchain project named Aqua oxyhydrogen, which belongs to the content public chain. I hope it can help you.

4. In essence, blockchain is a decentralized ledger system, which has the characteristics of decentralization, openness, non tampering information and programmability. It can be used as the underlying storage and transmission protocol of value Internet. Blockchain is expected to lead us from personal trust and institutional trust to the era of machine trust. Consensus mechanism is the core of regional chain construction. Digital currency is just the beginning. Blockchain can change more, reshape the world's trust system, and solve many problems of high trust cost in the past
there is a core difference between blockchain and Internet: the value of underlying protocols and upper applications of blockchain and Internet are completely reversed. It mainly comes from the two core features of blockchain:

the first feature is that zero knowledge proof changes the ownership of data. In other words, the user's personal data on the blockchain belongs to the user and does not need to be provided to the application and stored on the central server. Then the core support "data" behind the market value of Internet application layer services, such as bat, will lose its original value in the field of blockchain
another feature is the economic incentive model brought by token, which gives high value to the underlying protocol. In the Internet era, no one pays for HTTP protocol, no one pays for sending and receiving email, and no one pays for Google's search service.

5. Compared with the past, various anti-counterfeiting technologies have been adopted in commodity traceability, but the results are not satisfactory. Using the traceability of blockchain technology, through the deep combination of logistics management, commodity anti-counterfeiting, commodity traceability, manufacturing management, instry collaboration and other fields, the traceability and security of commodities are increased. Cipher finance mimacaijing focuses on blockchain information.

6. I'll answer this question. The international blockchain association system is independently initiated by the digital gold chain ecosystem. The most important thing is that ibgs cooperates with the crycx platform of Singapore UU technology company (the user base of this platform is really solid) to unite the global community and association organizations.

7. In the past, it used to be Internet technology, Internet mode and Internet platform. With the popularity of blockchain, the development trend now is blockchain technology, blockchain mode and blockchain platform. All regions are vigorously developing blockchain, and blockchain platform also arises at the historic moment. However, the situation of each platform is also uneven, including speculation and transaction currency, When you invest, you should have a clear view. This year, a SMIC blockchain service platform project has been set up in Changsha credit instry park, which is for enterprise users to solicit cooperation on the chain. This official initiative should be more reliable.

8. That's ten times the survival rate he set. If you lose one, you'll get ten. It's set in the game

9. In my opinion, the biggest difference between traditional blockchain projects and blockchain content projects is that the latter uses blockchain technology and combines content output mode to help content procers protect right, expand publicity and explore content value. For example, aqua hydrogen oxygen content public chain project can help content procers expand content value in their procts. The subject can download the DAPP of aqua project for learning. I hope it works for you.

10. Talking about the biggest difference between blockchain and traditional Internet, I think the Internet is a network with countless intermediary nodes and central controllers. From the professional point of view, it is communication technology, it is a seven layer communication network, from the public point of view, it can be divided into Internet hardware layer, Internet application layer. The hardware layer of Internet has been mature for 20 years. Application layer also has a large number of intermediary nodes, such as Alipay, when we pay is based on Ali Alipay database, Tencent QQ currency is based on Tencent's intermediary data storage to ensure that it runs correctly. The blockchain is a new model, which is a peer-to-peer network. No one controls the data in the network. The data is scattered on each node in the network. Some mathematical algorithms are used to ensure the consistency of the data. This design is brand new for communication science.