Blockchain reconfiguration world smart star
the theme of this conference is technology restructuring the world
the vision is to drive a happy world and link to a better future
as for the impact on the future, different people have different opinions.
coinbase said it was aware of the existence of the judgment and would make a formal statement shortly
and the US government is celebrating this victory. Director of the IRS, John J; John Koskinen said:
like other properties, virtual currency transactions are taxable‘ The purpose of John Doe's summons is to ensure that citizens in emerging economies can abide by tax laws and fulfill their responsibilities
the coinbase user information that IRS applied to view was from December 31, 2013 to December 31, 2015. Coinbase said it would try its best to protect users' privacy when it first received the subpoena
as we all know, the attitudes and regulatory policies of countries around the world towards digital currencies such as bitcoin are not the same, and the tax policies of different countries are also different
on October 22, 2015, the European Court of Justice ruled that transactions in bitcoin and other virtual currencies would be exempt from value added tax (VAT). This decision is a major victory for the bitcoin trading community
generally, Japanese people need to pay 8% consumption tax to buy bitcoin on the digital currency exchange. In October this year, it was reported that the Japanese government planned to cancel the consumption tax generated by the purchase of virtual currencies such as bitcoin next spring
since 2015, the IRS has regarded bitcoin and other digital currencies as taxable assets. Recently, the IRS inspector general has been responsible for the Department's gaps in digital currency taxation. The American Institute of Certified Public Accountants (AICPA) has raised similar questions.
the definition of blockchain
in a narrow sense, blockchain is a kind of chained 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
broadly speaking, blockchain technology uses blockchain data structure to verify and store data, uses distributed node consensus algorithm to generate and update data, and uses cryptography to ensure the security of data transmission and access It is a new distributed infrastructure and computing method to program and operate data by using intelligent contract composed of automated script code
there are many channels to learn blockchain
① you can buy some books related to blockchain, learn some knowledge related to blockchain, take notes in your spare time, and consult relevant information
② watch some videos of blockchain on the Internet, the contents of which are easy to understand, with relevant examples, It's also a very good way to learn
③ you can take part in some offline blockchain learning exchange meetings, or take part in some training courses, and some teachers will answer questions for you
to sum up,
all roads lead to Rome. There are many channels to learn blockchain, and the best one is suitable for you
bitcoin cash BBC can be said to be a variant of bitcoin. Bitcoin is said to have a limited number, only 21 million, but the real number can not be verified. At present, the fission of the cash BBC makes people believe that bitcoin can be infinitely fission
the essence of currency is a combination of national strength and credit. Bitcoin, as a virtual currency, has no guarantee or endorsement from any country and no legal protection
If a country's currency does not have enough national strength to guarantee its credit, it can only rely on the old hard currency: gold
gold is credit
at that time, with the emergence of bitcoin, some people thought that the golden age had passed, so they compared the emergence of bitcoin to mining. However, there was only one thing in the world called gold, and more than n Ethernet coins, Wright coins and so on appeared around bitcoin. Such virtual currencies can invent countless varieties
it can be imagined that once the virtual currency is destroyed, the real currency gold will lead to long-term good
1. At present, the biggest positive factor for gold is the US dollar. Recently, the continuous decline of the US dollar has made gold form a w double bottom
2. The second relationship of gold is international geopolitics. Any disturbance can make gold as a hedge fund soar
The third related account of gold is the world's hard currency. When a country's currency collapses, unless you have the world's hegemonic currency such as the US dollar, only gold can let you avoid this super risk At present, China's gold reserves have quietly ranked second in the world, from 1000 tons in 2009 to more than 4000 tons at present. Some people expect that in three years, China's gold reserves will surpass the United States and jump to the first place in the world According to the data recently released by the China Gold Association, China's gold bar consumption in the first half of 2017 rose by 51.09% to 158.40 tons year on year, and the national gold consumption rose by 9.89% to 545.23 tons year on year! Because the private sector has more than 1600 tons of gold reserves In 2013, some experts pointed out that China's national gold reserve should be more than 5000 tons, and once a currency war broke out, it could occupy a favorable position On the one hand, the internationalization of RMB is guaranteed by the comprehensive strength of the country; on the other hand, it has a lot of gold reserves
gold is a combination of money, finance and commodity. It has become a belief of natural currency for thousands of years, and the future of gold is worth looking forward to
thank you
companies like Goldman Sachs, IBM and Cisco, as well as organizations like the world economic forum, the IMF and the Bank of England are experimenting with this technology, which shows that this is not a flash in the pan concept, but a reality
Ethereum, an intelligent contract platform, and decent, a decentralized content publishing platform, are the pioneers of blockchain.
blockchain technology has the characteristics of traceability and non tampering. As long as the Internet is restored, the data will be restored naturally.
we can probably see what the future blockchain will be like.