Blockchain credit

1. Yunnan metallurgy used to be called Gejiu Yunxi company, Dongchuan Mining Bureau, Yimen copper mine and Huize Lead zinc mine.

2. The entry threshold of virtual currency is the lowest, which is relatively reliable. Choose regular exchange hot currency or okex. Leverage trading of foreign exchange futures is very risky. The stock market is not perfect and has little investment value at present.

3. It mainly depends on your technology. You can do it separately,
my foreign exchange cost is low, only a little difference, no hand fee

5. blockchain technology is characterized by anonymity, decentralization, openness and transparency. Blockchain is not a newly invented technology, but an integration of a series of technologies, including asymmetric encryption technology, timestamp, consensus mechanism and so on
taking bitcoin as an example, blockchain solves double spending and Byzantine Generals' problem through timestamp and proof of work mechanism, that is, it ensures that the same bitcoin can not be spent twice, and keeps consistency among all nodes in the whole decentralized blockchain network
the asymmetric encryption mechanism ensures the security of the private key, the timestamp ensures that the blocks are connected into chains in sequence, and the workload proof mechanism solves the problem of how to distribute 21 million bitcoins fairly in the decentralized system.

6. Theoretically, so far, blockchain can represent the highest standard of credit
the block in the concept of blockchain is the information fast formed by the combination of bitcoin information and time stamp, and then every information fast is linked together to form a chain, that is, blockchain. Such chains can be verified with each other, can be added or removed at any node, and the update frequency is extremely fast. The wide range of distribution and the transparent and open data make the blockchain technology have its own credit attribute
the attributes of blockchain technology can be used to centralize the financial infrastructure, disintermediate the credit of traditional intermediate institutions, and evade the risk of financial instry by relying on the security of blockchain technology. However, these technologies can be realized because blockchain technology reflects the value of credit
for example, equity crowdfunding, the traditional way is to promote the completion of crowdfunding activities through equity crowdfunding platform, which is not only inefficient, but also investors can get less return, and the use of blockchain technology can quickly complete the transaction, so that investors can get richer returns, and these returns can be guaranteed, This is e to the distrust intermediation of blockchain technology
of course, as an emerging technology, blockchain must have some myths in the development process. For example, the underlying technologies and protocols of block chaining technology need to be improved, the time of chain formation is not long enough, and the centralization mode is not absolute enough. These problems may lead to the failure, elimination, bubble or new prosperity of the block chain technology. The emergence of this new technology is based on breaking the shackles caused by the lack of contemporary social credit China trade finance website)
the most important function of blockchain is to keep the records of information and not tamper with it. European crowdfunding uses blockchain technology to make crowdfunding project information more transparent.

7. With the rise and continuous development of blockchain technology, many enterprises, institutions and indivials have taken the lead in the field of blockchain for in-depth analysis. At present, blockchain technology is in the rising stage. With the continuous growth and improvement of blockchain technology, it will have the opportunity to become a new credit mechanism based on the bottom decentralization. In the future, jinwowo will focus on promoting the legal circulation and commercial application of big data with blockchain technology, and provide a good Internet big data environment for the majority of small and medium-sized enterprises and users

8. As one of the icebreakers of blockchain technology development and application, jinwowo group has made substantial progress in how to innovate the blockchain business model, create a blockchain circle with regional characteristics, and build blockchain patent protection. In terms of serving the national small and medium-sized enterprises, jinwowo has formed a big data service platform with blockchain as the underlying technology. Through efficient and real collection of user data, analysis and research of user behavior, it helps businesses and users to establish "Credit ID card" and build instry credit relationship, so as to promote the development and improvement of Internet and social credit system.