Blockchain mobile phones may be the biggest joke this year. What exactly is a blockchain phone like?

On June 20 18, 1 year, the candy mobile phone officially released the so-called candy creation version blockchain mobile phone; On March 16, Changhong Mobile released R8 Kirin, claiming to be the world's first blockchain mobile phone; Then on March 20th, when Lenovo announced its return to the China market, it released a new S5, which Chang Cheng mysteriously said was also a blockchain mobile phone at the press conference.

Whether there is a blockchain mobile phone in the future, you only know:

On the one hand, blockchain mobile phone is a popular concept that both smartphone manufacturers and blockchain projects want to use. On the other hand, blockchain mobile phones have been proved to have imaginative development space and application scenarios.

On August 27th this year, China Telecom's Joint Laboratory of Blockchain and Digital Economy released the White Paper on Blockchain Smartphones in the 5G Era at the 20 19 China International Intelligent Industry Expo.

The white paper pointed out that the current blockchain mobile phones have not been mass-produced, and most of the existing blockchain mobile phone merchants use blockchain wallets to speculate on market hotspots, and there is no breakthrough in blockchain technology, resulting in poor performance of existing blockchain mobile phones, which hinders their wide use in the market. The white paper also puts forward several scenarios that 5G blockchain mobile phones can combine, namely financial applications, digital identity authentication, supply chain traceability applications, judicial applications and express delivery applications.

Digital identity authentication: identity authentication is to verify the identity of users through the decentralization of blockchain technology. This authentication identity can be added to all interfaces without worrying about forgetting the user name and password of each website.

Financial application: With the help of blockchain program algorithm, mobile phones can automatically record credit information. In the event of a lending relationship, banks can directly complete credit transfer through digital identity authentication, and customer information and transactions will also be recorded as vouchers in the blockchain.

Application of supply chain traceability: the existence proof mechanism of blockchain timestamp can solve the uniqueness of participating data in the supply chain system, realize effective accountability and anti-counterfeiting, and integrate all links such as procurement, production, logistics, sales and supervision. In judicial application, the blockchain mobile phone can guarantee the authenticity and uniqueness of electronic data, and the electronic data generation, storage, extraction and verification system based on blockchain is difficult to be tampered with. Therefore, it will be of great help to confirm the authenticity of network behavior and the validity of law.

Express industry application: Through the digital signature of blockchain mobile phone and encryption of public and private keys, the security of delivery information can be guaranteed, and the query can also be completed on the chain. In addition, it can also be traced back to the entire circulation record of items through blockchain mobile phones. Once a fake is found, you can trace the problem of fraudulent use.

These five directions all mean that blockchain mobile phones can take advantage of the security features of blockchain technology, which can not be tampered with, open and transparent, and bring convenience to users.

When a 5G network with the advantages of high speed, low power consumption and massive connection encounters blockchain technology, reducing errors and bifurcation caused by network delay, increasing node participation, and decentralizing to help the blockchain obtain shorter blocking time may bring great impetus to improving the reliability and scalability of the blockchain network itself and play a greater role in the above application scenarios.

In the era of mobile Internet, mobile phones, as intelligent hardware terminals, have helped people realize the idea of a digital cashless society, replacing wallets, bank cards and bus cards. A new blockchain has arrived. With the blessing of 5g technology, can blockchain mobile phones become a "super species" that can solve more problems such as blacklist update and transaction voucher record more quickly and conveniently, instead of being a gimmick product? Will there be more powerful manufacturers to join R&D? It is worth looking forward to.

Note: Some people vividly say that the mahjong we are familiar with is also the concept of blockchain.

According to experts' speculation, the prospect of blockchain is very broad, and all credit-related activities can use blockchain for encryption and anti-counterfeiting. But when will the society develop into this ideal state, and when will the blockchain show its strength? No one knows now. Baidu search results-blockchain mobile phone, please use Baidu search to improve your awareness!