Bitcoin trading price change chart

1. This is the price trend of bitcoin on this day.

2.

The price of bitcoin changes

the figure below shows all the price changes of bitcoin. It can be seen from the figure that bitcoin can only be traded in 2013, and the price is about 700 yuan. Up to now, the price of bitcoin is about 44800 yuan, an increase of n times

both sides of virtual currency transaction need bitcoin wallet and bitcoin address. Just like sending and receiving e-mail, the remitter pays bitcoin directly to the other party through a computer or smart phone according to the recipient's address

at present, bitcoin can be traded in the market by legal currency or virtual currency

3.

On March 1, according to CNBC, a US financial website, Tom Lee, a Wall Street expert and founder of fundstrat, a securities research firm, said that the price of bitcoin is expected to double to US $20000 (US $130000) in the middle of this year; By the end of this year, the price of bitcoin will hit $25000

in the past few weeks, the price of bitcoin has fallen below $6000, the lowest level since November last year, and then it has rebounded

according to the data of coinmarketcap, the market value of all cryptocurrencies, excluding bitcoin, has dropped from a high of $511 billion in early January to about $270 billion. Recent headlines about big companies entering the cryptocurrency sector have also helped prices rise

4.

On January 24, according to us financial website CNBC, bitcoin prices rose more than 10% on Tuesday local time, rebounding from intraday lows below $10000

the South Korean Financial Services Commission announced on Tuesday local time that the real name trading system of virtual currency will be implemented from the 30th of this month, and all existing virtual currency accounts will be suspended. For users who already have a virtual currency trading account, those who have a bank account of the opening bank can directly use the bank account to deposit and withdraw money, while those who do not have the same bank account can not deposit, only withdraw money

the committee also announced guidelines for financial institutions to prevent money laundering related to cryptocurrency

according to the data of cryptocompare, in South Korea, the share of bitcoin transactions remains at about 5%, while in the United States, bitcoin transactions are the largest, accounting for 38% of the total bitcoin transactions. Japan's bitcoin trading volume ranked second, accounting for about 30%

5. Bitcoin is a virtual currency made by the United States. When the Americans send out the news to stimulate the price of bitcoin to soar, the price of bitcoin will soar, and the price of network bitcoin will rise

6.

After the end of February, on March 11, bitcoin reached a high of US $57000 again . At about 3 a.m. on March 11, the price of bitcoin surged to more than US $57000, up to US $57200, the highest in nearly two weeks, according to coinmarketcap

However, the price of bitcoin continued to decline. As of press time, the latest price was $55296, up 3.13% in 24 hours, with a market value of $1 trillion

previously, at the end of February this year, the price of bitcoin broke through 57000 US dollars, once a record high, and even the price of indivial trading platforms has jumped to more than 58000 US dollars. However, in the following days, the price suffered a big plunge, falling to US $43000 at one time

extended data

reasons for the recent rise of bitcoin:

"this round of bitcoin bull market is the proct of high inflation expectations. Some time ago, when the yield of 10-year U.S. Treasury bonds rose rapidly, the market believed that the monetary policy of the Federal Reserve would change faster than expected. It was predicted that the Federal Reserve would rece the purchase of bonds in advance, and even increase the interest rate earlier. In this context, bitcoin has plummeted. " The chief researcher of Ouyi okex Research Institute told the reporter of Securities Daily

"the recent rise of bitcoin is e to the fact that the market has stepped out of the haze of the previous period and the rising expectation of medium and long-term inflation." The above-mentioned researchers believe that it is mainly based on the following factors:

on the one hand, the Fed's statement on the yield of 10-year Treasury bonds has dispelled the market's concern about the change of monetary policy, and the market's inflation expectations have been revised

on the other hand, through the US $1.9 trillion economic rescue plan, this economic stimulus plan will stimulate the growth of social demand, push up commodity prices, and raise global inflation expectations for a period of time

7. Bitcoin, as a virtual commodity that is not uniformly issued and priced, has value when someone invests in it. The reason why bitcoin is so popular is that it has no credit guarantee and legal compensation ability. It must involve many institutional investments or contracts to endorse. At most, it is an electronic investment target hyped by speculators, similar to spot commodity transactions, Some platforms even engage in this kind of speculative trading for a commodity, such as wine, vegetables and fruits, which is non compliant and unprotected, and there is no standard fair market price. We can't rule out the speculation of other digital commodities in the future. Trading websites are all local matchmaking platforms, lack of close linkage, and the price gap continues to narrow over time. Just like there is arbitrage space in foreign exchange transactions between different countries, but the global foreign exchange matching information is very transparent, and the opportunity to capture the spread is very small. Bitcoin has no regulation and no legal protection. It is an ordinary commodity transaction. The price fluctuation is a market behavior, and the risk is entirely on its own

8. Bitcoin was worthless when it was first born. At that time, some game players, geeks and cryptographers played bitcoin. I remember a well-known joke in the coin circle. In 2010, a programmer used 100 million bitcoins to buy a pizza, which contributed to the world's first physical transaction of bitcoin.

9. 可以利用exp，imp完成表空间的复制
步骤如下:
(1) 将要转化的表空间设为只读状态
SQL> alter tablespace tts_ex1 read only;
Tablespace altered.
SQL> alter tablespace tts_ex2 read only;
Tablespace altered.
(2) 使用exp命令导出表空间
exp userid="""sys/change_on_install as sysdba"""
transport_tablespace=y tablespaces=(tts_ex1,tts_ex2)
(3) 复制表空间tts_ex1中的数据文件到另外位置
host XCOPY c:\oracle\oradata\tkyte816\tts_ex?.dbf c:\temp
C:\oracle\oradata\tkyte816\TTS_EX1.DBF
C:\oracle\oradata\tkyte816\TTS_EX2.DBF
(4) 使用imp命令导入
imp file=expdat.dmp userid="""sys/manager as sysdba"""
transport_tablespace=y datafiles=(c:\temp\tts_ex1.dbf,c:\temp\tts_ex2.dbf)"
希望能帮到您