Now many people say that online mining

4. Reason: with the rapid development of information technology, real money is far from meeting people's demand for capital flow. If there are enough people to recognize the value of a virtual currency, it may become a substitute unit of material exchange, and the existence of virtual currency will inevitably cause another upsurge in the financial sector
in view of the possible risks of virtual currency, many international organizations and central banks have responded publicly to the supervision of virtual currency system. These responses can be roughly divided into four categories: warning and risk warning, supervision and registration permission, legislative norms, and explicit prohibition
(1) warning and risk warning
some central banks and regulators have issued risk warnings against the special currency and virtual currency system. The federal financial regulatory authority of Germany, the Bank of France, the central banks of the Netherlands and Belgium have issued public warnings against the possible money laundering and terrorist financing caused by the use of bitcoin. In the report released at the end of 2013, the European Banking authority (EBA) warned consumers of many risks of virtual currency, such as exchange loss, e-wallet theft, unprotected payment, price fluctuation and so on. Although Spain did not have a similar risk warning, it issued a timely information announcement related to virtual currency
(2) supervision and registration license
generally speaking, international organizations believe that the supervision of virtual currency should find a balance between risk prevention and innovation promotion. Since 2012, Sweden has required transactions related to virtual currency to be registered with financial regulators. Other countries pay attention to qualification supervision, so as to make it indirectly meet the requirements of prudential supervision. In other countries, the regulation mainly focuses on the business model of virtual currency transaction. The financial prudential regulatory authority of France regards the provision of bitcoin circulation and trading services and the act of earning funds in the process as a payment service and requires the authorization of the government. In addition, some countries focus on the intermediary institutions related to virtual currency. The German federal financial regulatory agency and Danish regulators believe that the provision of intermediary services for virtual currency needs to be authorized< (3) legislative norms
at present, some countries have proposed legislation to regulate virtual currency transactions. Canada plans to legislate to allow the government to supervise the transaction of bitcoin, and to include the transaction of more than US $10000 into the scope of suspicious supervision. The United States hopes to adjust the relevant legal structure should be compared with the development of the special currency. In order to make the Bank Secrecy Act (BSA) applicable in the context of network, the financial crime enforcement network (FinCEN) of the U.S. Department of the Treasury issued the explanatory guidance on the behavior and subject definition of private generation, holding, distribution, trading, acceptance and transmission of virtual currency in 2013. The European central bank stressed that it should strengthen international cooperation under the existing legal framework, and regulate virtual currency from the European and global level under the existing legal framework. More countries believe that bitcoin is not a currency in circulation, has no legal status, and does not meet the definition of financial instruments, such as Finland, Sweden, Malaysia and Indonesia
(4) it is forbidden
in some countries, bitcoin related transactions are prohibited. In December 2013, the people's Bank of China banned financial institutions from trading in bitcoin, which was subsequently extended to payment service providers. The central banks of Thailand and Indonesia share the same attitude. The circulation of anonymous internet currency (including bitcoin) is prohibited by the Russian judicial inspection department as a substitute for currency. The Central Bank of Russia has earlier included the provision of bitcoin services in the scope of suspicious transaction monitoring. The U.S. Securities and Exchange Commission (SEC) has banned the issue of unregistered shares in exchange for bitcoin, and unregistered online securities trading activities in virtual currency.

5. Well, how old is your mother-in-law? It's estimated that she is 50 years old. How can she still know how to mine? If she's strong, I'd like to express my admiration. But this thing is played by young people after all. The old people should give up.

6.

First of all, mining is the cornerstone of the development of blockchain technology. Without mining, blockchain technology will not develop so fast

the reason why so many people are mining, or mining, can get good income, I used to fry money, but the risk of speculation is too big, so later directly turned to mining, as long as you buy a few old graphics cards, and then use ha Yu miner , you have become a qualified miner

because mining is a process of mining using CPU and GPU, GPU will play a greater role in it, so if you want to mine, you will never be disappointed to invest more in a few video card mining machines

7. It's totally feasible, but I suggest you save it. Even if you don't have to pay for the electricity, you should think about it. More electricity will pollute the environment. Even if it is a two-way x5660 full run, no other load, this performance is not as good as a few hundred second-hand graphics card. It's totally feasible, but I suggest you save it. Even if you don't have to pay for the electricity, you should think about it. More electricity will pollute the environment. Even if it is a two-way x5660 full run, no other load, this performance is not as good as a few hundred second-hand graphics card.

8. Bitcoin Mining: using computer hardware to calculate the location of bitcoin and get the process is called mining. The concept of bitcoin was first put forward by Nakamoto in 2009. According to Nakamoto's idea, open source software was designed and released, and p-2p China network was built on it. Bitcoin is a kind of digital currency in the form of p-2-p. Point to point transmission means a decentralized payment system. Unlike most currencies, bitcoin does not rely on a specific monetary 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 p-2p network to confirm and record all transactions, and uses the design of cryptography to ensure the security of all aspects of currency circulation. The decentralized characteristics and algorithm of p-2p can ensure that it is impossible to artificially control the value of bitcoin by mass manufacturing. 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. The monetary system had no more than 5.5 million in four years, after which the total number would be permanently limited to 2 million

9. Of course it's true. Why not?

10. Yuyao takes the high-speed railway to Shanghai Hongqiao Station, transfer to Metro Line 2, Pudong airport to Longyang Road station, transfer to Metro Line 7, and the New International Expo Center is at Huamu station