Is Alibaba cloud based on blockchain technology

1. blockchain does not belong to any instry. Blockchain is a new application mode of computer technology, such as distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and so on. In a narrow sense, blockchain is a kind of chain data structure that combines data blocks in a sequential way according to the time sequence, and it is a distributed account book that can not be tampered with and forged by means of cryptography.

2. Comparison trading platform, such as bitcoin

3. In modern free economic society, the price of any commodity or its equivalent (currency) changes because of the demand for it: the demand is greater than the supply, and the price rises; If the demand is less than the supply, the price will fall. Although bitcoin is a virtual currency, it also has the characteristics of currency, and its price also changes with the demand.

4.

Good mobile game trading platforms are:

n0.1:5173

clients provide game trading services for 70 million users. The mobile version of 5173 game trading platform's official website has a large number of games and professional teams. In order to fully meet the demands of the majority of users' online games and digital proct transactions, the online games, page games and mobile game trading procts provided by 5173 game trading platform involve game equipment, game currency, account number, point cards, agent training, props and other digital point cards

NO.4: Netease buff

Netease buff is a trading platform launched by Netease company to support steam game accessories, aiming to provide players with a more real-time, safer and more convenient game accessories trading market environment

5. See, < / BR / > http://www.aliyun.com/zixun/content/1_1_15198.html

6.

At present, the most successful application of blockchain technology is the digital currency represented by bitcoin, and blockchain also benefits from the deeper development of digital currency

instry insiders said that if a wants to send a bitcoin to B, it first needs to send a transaction request to the blockchain network, provide the addresses of a and B as well as the number of bitcoins sent, and at the same time use the private key to digitally sign the sent information to prove its identity to B. After the information is sent, the miner needs to determine the uniqueness of the transaction, the legitimacy of the address involved in the transaction, the authenticity of the digital signature and the correctness of the number of bitcoins after receiving the information sent by A

after successful verification, the transaction will be added to the block, and each block contains all the transactions in the past ten minutes. Generally speaking, each transaction must be confirmed six times before it can be recognized as a legal transaction on the blockchain. Finally, the block is chained, the transaction is completed, and B receives 1 bitcoin

source: bit110

7. Alibaba cloud is one of the major projects currently promoted by Alibaba. The scale of cloud computing technology and services it provides now ranks the third in the world. As for technology and services, it's hard to say.