1. To tell you the truth, we ordinary people really don't know whether businesses resell. I suggest you invest
bitcoin or consider sex.
2. Let's start with a simple conclusion: a year ago, the data showed that there were about 500000 BTC
two American brothers, Cameron winkleworth and Taylor winkleworth, claiming that they owned 1% of bitcoin [1] 1% of the world's bitcoin? At present, the total amount of bitcoin in the world is about 12 million, that is to say, the two brothers hold about 120000 bitcoins< maybe you don't think it's worth much, but note that the starting price of bitcoin for these two people is less than $10 / bitcoin
Please note that entities are used instead of people. In the analysis method of this paper, bitcoin wallets that may belong to the same owner are divided into the same entity, which may be not only a person, but also a trading organization like Mt. GOx in addition, through the analysis of the most active entity table given in this paper, the income of the people with the most income (excluding expenses) is less than 700000 BTC. In other words, the person with the most bitcoin will hold no more than 700000 bitcoins. How many people in the world own bitcoins? The paper concludes that as of May 13, 2012, 1.85 million entities hold bitcoin. If we assume that bitcoin users have grown linearly since the advent of bitcoin (January 2009), the current number should be 2.5 million. Because the number of entities is counted on paper, the actual number of bitcoin holders should be a little less than this number, but not much smaller, because after all, there are not many large trading platforms
In addition to the above two problems, [3] also gives many interesting conclusions, such as: < UL >
about 55% of bitcoin can be saved without money
in places like GOx mountain, almost all deals are small ones
before May 2012, almost all large single transactions (& gt; 50000 BTC) are subsequent transactions of 90000 BTC on November 8, 2011. There are very strange patterns in this long list of transactions. For example, an entity divides 90000 BTCs into different sizes, sends them back to itself three times, and then sells them on Mt. GOx. 90000 BTCs sold are sent back to the entity through 90 different bitcoin addresses, with 1000 bitcoins per address. These operations indicate that the entity appears to be trying to hide the relationship between these transactions
3. There are about 30 bitcoin trading platforms in China. The most famous is "3 fake platforms". Bitcoin, China, OK, fire coin. This "three fake platforms" and foreign bitcoin price difference can get 1000 gap! Limit the withdrawal of money and do the arbitrage work by yourself! If you want to invest, you can find a platform that can withdraw money. At least what you have is real bitcoin.
4. That needs to be realized with the help of a third-party software platform, but there is a risk that your account will be stolen. The most stable way is to write a crawler program or find someone to write a crawler program, and regularly crawl the transaction data every day.
5. Bitmex exchange
6. Calculation is a basic skill that every middle school student must master. However, in the normal teaching process, we find that students' calculation ability is generally poor. Many children in the calculation, the lack of basic calculation skills and good calculation habits, always think it is "careless", "careless", "not pay attention" to cause calculation errors, lack of attention, students calculate a low success rate. So how to improve students' computing ability? 1、 Analysis and thinking of the external reasons: 1, junior high school curriculum reform weakened the requirements of calculation; 2. The extensive use of calculator weakens the operation consciousness; 3. Students' burden rection, happy ecation and other teaching ideas hinder the healthy development of students' computing ability; 4. The teacher's teaching strength on operation is not enough, and he pays more attention to thinking than operation. Internal reasons: 1. Don't pay attention to the knowledge reserve, don't pay attention to the foundation, don't pay attention to the inction, reflection and summary of mathematical thinking methods. 2. The concept is vague, students are easy to make mistakes because of the fuzzy concept. 3. The formula and nature memory is not accurate. 4. The data processing ability (calculation, sorting, screening, classification discussion, etc.) is poor, 6. Lack of awareness of testing, reflection and summary of calculation problems. 7. Not careful examination, poor expression ability and nonstandard writing. 8. Poor calculation habit, eager for success and careless. This leads me to think? According to the actual situation of students, how to teach students in accordance with their aptitude, teach students in accordance with their aptitude, take corresponding countermeasures, consciously train and cultivate them. So that students can master the basic calculation skills, have good calculation habits, so as to help students improve the accuracy of calculation? 2、 Strategies to solve the problem: 1; 2. Limited time to do questions; 3. Do the questions in a standard way, and don't jump; 4. Make good use of straw paper; 5. Correct the wrong questions and analyze the reasons; 6. Using simple and reasonable method to do the calculation, so as to improve the accuracy of one-time calculation; 7. Improve the speed of solving problems and the ability of solving problems; 8. Cultivate students' good habit of solving problems and interest in learning mathematics
7. The daily trading volume is the number of bitcoins
there are many bitcoin trading platforms, such as mtgox in Japan and bitcoin in China
therefore, investors need to choose a reliable bitcoin trading platform. The reference factors are: 1. The longer the running time, the better; 2. The bigger the instry reputation, the better; 3. The larger the team size, the better; 4. Being able to visit<
it is suggested that China choose "fire coin net", which is cooperated by Wukou School of finance of Tsinghua University. Sequoia Capital has invested 10 million US dollars; The choice of coinbase in foreign countries is an important choice for Silicon Valley banks to invest.
8. Btc-gbl in Hong Kong market is a single leverage transaction with an average trading volume of about 300W per day and bitcoin trading volume of about 6000 per day. Such data should be considered as bitcoin trading market in China.
9. If it can form a certain scale, I think coin an can be regarded as one. At present, coin an can provide multi currency support for users in more than 180 countries and regions. Now it can support 147 currencies and 379 trading pairs, and its strength is outstanding.
10. 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.
