Ethereum stopped production
bitcoin China announced that in accordance with the spirit of the document "Notice of the people's Bank of China Central Network Information Office, Ministry of instry and information technology, State Administration for Instry and commerce, China Banking Regulatory Commission, China Securities Regulatory Commission and China Insurance Regulatory Commission on preventing the financing risk of token Issuance" issued on September 4, and adhering to the principle of preventing investment risk and protecting the interests of users to the maximum extent, bitcoin China team has carefully discussed, Three decisions were made: first, bitcoin China digital asset trading platform stopped new user registration from yesterday; Second, on September 30, 2017, the digital asset trading platform will stop all trading businesses. Third, bitcoin China's mining pool (national pool) and other businesses will not be affected by this and will continue to operate normally
affected by this news, bitcoin, lightcoin and Ethereum all fell sharply. By the time of Beijing Youth Daily, the price of bitcoin was 21600 yuan, with a 24-hour drop of 12.51%. During the day, bitcoin once fell below 20000 yuan, with the lowest price reaching 19597 yuan; Ethereum quoted 1472 yuan, down 14.56%; Lightcoin fell the most, offering 299 yuan, down more than 23%
bitcoin China, the first and largest bitcoin trading platform in China, is operated by Shanghai satuxi Network Co., Ltd., which was established on June 9, 2011. The team members are mainly from China, Silicon Valley and Europe
on March 12, 2014, bitcoin China officially launched the lightcoin transaction, with a total transaction volume of more than 30 million yuan
on September 30, 2017, bitcoin China stopped all trading business
the first time I bought bitcoin and the first time I bought Ethereum was in bitcoin China. The collapse of bitcoin China and other exchanges means that China has lost its pricing power in the field of virtual currency.
the concept of bitcoin was first proposed by Nakamoto on November 1, 2008, and was officially born on January 3, 2009. According to the idea of Nakamoto, the open source software is designed and released, and the P2P network on it is constructed. Bitcoin is a virtual encrypted digital currency in the form of P2P. Point to point transmission means a decentralized payment system. Unlike all currencies, bitcoin does not rely on a specific currency institution to issue. It is generated by a large number of calculations based on a specific algorithm. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of money circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity
warm tips:
1. The above explanations are for reference only, without any suggestions
2. Before investing, it is recommended that you first understand the risks existing in the project, and clearly understand the investors, investment institutions, chain activity and other information of the project, rather than blindly investing or mistakenly entering the capital market. Investment is risky, so we should be cautious when entering the market
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graphics card is not a necessity, and this kind of rise and fall is within the scope of market economy. Supply exceeds demand and natural price is low; In short supply, one card is hard to get. Note that this is not just for PC gamers. More is the miners, bitcoin soared, miners are not short of money, a large number of natural purchase
to put it bluntly, you want to use a sweet grade or mid-range graphics card, either spend more money or wait for a year. 618 is the cheapest time, and the price of double 11 is absolutely not as good as 618. Like me, I changed the beggars' sect 2070s at the beginning of the year, and now I can sell 3300 second-hand in Meizizi
With the development of blockchain today, it has already extended from the initial financial transactions to all application projects that need to be guaranteed or certified by intermediaries, such as housing transactions, automobile trading, etc. it can even integrate blockchain technology with other application services through the series connection of API, so as to accelerate the generation of various innovative applications, It even helps to accelerate the development of Internet of animals applications
the earliest application of blockchain is bitcoin. Blockchain is a series of data blocks generated by using cryptographic methods. It is like a database ledger, and the ledger also contains all transaction records since bitcoin, including multiple block records. Each block corresponds to a part of the transaction, and records the hash value of the previous block, Form a chain like data structure
many experts believe that the emergence of blockchain technology solves the missing link in the security, privacy and reliability of the Internet of things. It can be used to track billions of interconnected devices, facilitate transactions and collaborative processing between devices, and save a lot of costs for the Internet of things instry. This decentralized method will eliminate single point of failure and create a more reliable device operation ecosystem. At the same time, the encryption algorithm used by the blockchain can also bring higher privacy for consumer data
the advantage of blockchain is that it is open, and every network participant can see the block and the transaction information stored in it. However, this does not mean that everyone can see your actual transaction content, which is protected by your private key
blockchain is decentralized. Therefore, no single institution can approve the transaction or set special rules for the reception of the transaction, which means that there is a huge trust between the participants, so all the network participants must reach a consensus to receive the transaction
more importantly, the blockchain is very secure, this kind of data can only be continuously expanded, and the previous records cannot be changed. Moreover, the ledger used by blockchain is tamper proof and cannot be manipulated by lawless elements. This ledger is not located in a specific location and cannot attack middlemen, because no single communication thread can be intercepted
blockchain can be applied to the Internet of things to ensure information security, such as manufacturers of equipment and instruments. With the help of blockchain technology, we can trace the manufacturer, proction date, batch number and other information of the manufacturing process of each component, so as to ensure the transparency and plasticity of the whole proction process and effectively improve the availability of the whole system and components, Then ensure the safety of equipment operation
the unique consensus mechanism of blockchain is to connect the devices through the point-to-point way, rather than through the central processor. The consensus between the devices is maintained without central verification, which ensures that when a node has problems, the overall data security of the network will not be affected
now, with the continuous development and warming of blockchain technology, Shenzhen Beihang IOT Research Institute www.buaaiot.org I think it will also change and integrate into various instries in its own unique way. The birth of blockchain technology makes all kinds of algorithms more efficient. Its decentralized principle and distributed computing rules enable all things to connect and calculate in seconds, and prevent hackers from attacking data. All kinds of assets can be registered and traded on the block, and the data can never be tampered with and irreversible. This intangible Charm makes all kinds of assets converge on the block