Crude oil trading blockchain

1.

first, define the

blockchain as an open network ledger. It originated from bitcoin and is the underlying technology of bitcoin. In bitcoin transactions, all the information of transaction records will be packaged into a "block" for storage. With the expansion of information exchange, one block links with another, forming a blockchain

Second, the digital currency represented by bitcoin is a point-to-point e-cash system. Among them, every transaction will broadcast to all participants in the network, and it will be recorded in the account book after repeated confirmation, which is called "blockchain". Each participant will have his own account book. In this way, when false information occurs, it can be broken through mutual verification, so as to ensure network security

in the blockchain, every node is equal, and there is no centralized management organization. This "decentralized" feature makes the blockchain do not need to rely on a third party, its operation does not need any human intervention, and it can independently conct self verification. In addition, the network of blockchain is open to the world, and anyone can query data through the public port, so the whole system is highly transparent

In a word, blockchain is a reliable database and a reliable "account book". In the future, it will be applied in cross-border payment, securities, loans, voting, etc. For example, in cross-border payment, with the security of blockchain, you can remit money to the world anytime and anywhere, which saves a lot of intermediate links and high fees

2.

1. Jinrong China Financial Instry Co., Ltd.

this is a digital currency trading platform in Hong Kong. At the beginning of trading, it developed on the principle of safeguarding the rights and interests of customers. Similarly, in order to expand trading customers, the company launched the privilege of opening accounts free of charge, and gave customers some concessions in some festivals, This is an important reason why the enterprise takes the first place in the domestic formal blockchain platform

2. Bitfinex

is a digital currency trading platform in Hong Kong, China. It is one of the largest cryptocurrency exchanges in the world. It occupies an important position in the world's cryptocurrency trading and circulation. It also provides the world's most liquid registration policy and plays an important role in the world's trading operations, At present, it occupies the second place in the domestic regular blockchain platform

3. Fire coin network

this is an earlier digital currency trading platform in China, mainly trading bitcoin. As the third instry of domestic regular blockchain platform, it is the trading platform with the largest bitcoin trading volume in China. Many new digital asset trading platforms have been developed under the company, For the future development of the foundation

This is a digital currency trading platform jointly established by some digital currency enthusiasts, and its founder is Zhao CHANGPENG. In fact, this trading platform didn't attract much attention at the beginning. With the continuous operation of the company and the founder's understanding of digital currency, this enterprise has become the top four domestic regular blockchain platforms, which shows the power of this platform

This is one of the most popular digital asset trading platforms in the world. There are many kinds of digital currencies for trading, and their main functions are cash out and derivative trading. They are well-known in the world's exchanges

3. There are still many blockchain trading platforms, such as coin an, fire coin, OK and so on, which are relatively large platforms
blockchain is the core supporting technology of digital cryptocurrency system represented by bitcoin. The core advantage of blockchain technology is decentralization. It can realize point-to-point transaction, coordination and cooperation based on decentralized credit in a distributed system without mutual trust by means of data encryption, time stamp, distributed consensus and economic incentive, so as to solve the common high cost, low cost and low cost of centralized institutions Low efficiency and data storage insecurity provide solutions
the application fields of blockchain include digital currency, token, finance, anti-counterfeiting traceability, privacy protection, supply chain, entertainment, etc. with the popularity of blockchain and bitcoin, many related top domain names have been registered, which has a great impact on the domain name instry.

4. Do not participate in such transactions. It is possible that the illegal platform you choose will cost you nothing once the platform runs away.

5. Unknown_Error

6. Based on the technical services of the baas platform of ant chain, it helps to realize the supply chain business data on the chain and increase credit, and improves the scale of financial credit based on data in the supply chain system. At the same time, building a credible digital warehouse receipt, integrating the latest technologies such as blockchain, Internet of things and artificial intelligence to anchor the value of bulk commodities, etc., and clarifying the ownership of property rights is to turn traditional physical objects into more efficient and safe digital assets, which greatly helps the digital transformation and innovation of the instry.

7. Bulk commodity trading, such as crude oil trading, has many disadvantages in the traditional trading mode, such as high transaction cost and complex process. Therefore, the decentralized, transparent and open characteristics of blockchain technology can simplify the process of crude oil trading. Zhong An is also involved in this field. It seems that the feeling is awesome.

8. Mercuria, one of the world's largest commodity dealers, will test a large oil trading business equipped with blockchain technology for the first time
Marco nand, co-founder and CEO of mercuria, announced the deal at the recently concluded world economic forum in Davos, Switzerland
nand previously said that blockchain technology will open up "digital transformation of oil and gas instry". "I have seen enough bank introctions and believe that blockchain technology is reliable," he said at the instry summit last October
at the world economic forum group meeting, the Executive Committee described the existing trade process as "outdated" by submitting the required necessary documents, which are basically the documents issued by the transporter to acknowledge the receipt of the shipment of goods and sealed by the captain. Then, the document goes all the way through customs, ports, appraisers and other customs. If the processing of the original document is delayed, the document will be accompanied by a letter of indemnity
in contrast, nand believes that blockchain technology and standardized smart contracts will provide a comprehensive solution. In addition to recing the time and effort to process documents, the costs associated with financing and physical transactions will also be greatly reced with the participation of creditors and banks. Dunand estimates that costs can be reced by about 30%
therefore, after the introction of blockchain, the property rights can be transferred from the seller to the shipper and then to the buyer without a large number of goods bill of lading documents
starting from the oil instry, Global trade will soon see the application of blockchain technology
the global trade instry is constrained by the lack of recognition of blockchain technology by authoritative institutions around the world, which may be the only obstacle to the standardized application of the technology Bitcoin house)
tea standard is an internet financial ecological operation system established by Pu'er bank on the basis of the original sovereign currency gold standard system, based on the second generation of digital virtual currency generated by Tibetan tea assets, including token tea ticket, financing tea ticket and listed tea ticket.

9. There was no significant correlation between the two