190000 bitcoins

2.

Who is Nakamoto? Why are people so curious about him? This person, who calls himself Nakamoto Tsung, said that he lost his bitcoin, not one or two, but a lot. What does 980000 bitcoins mean

so we should take a calm attitude towards bitcoin

so far, no one knows the true face of this Nakamoto. Even his so-called 980000 bitcoins are skeptical

because, generally, people who are really rich are disdainful of showing off their wealth

3. 1. According to the bitcoin mining mechanism, it will eventually be infinitely close to 21 million, but it will never be reached
it can be roughly understood as the relationship between 0.9 (9 infinite cycle) and 1
2. Even if there is only one bitcoin left in the world, it means that there are 1000 0.1 bitcoins and 100000 0.01 bitcoins in the world
let's assume that the function of bitcoin is equivalent to that of gold as a currency anchor (in fact, it also has this function). You will understand that there are 21 million bitcoins in the world and only 0.1 bitcoins in the world are the same. The currency itself or bitcoin

for example, if the number of bitcoin in the world is reced to one tenth, the market price of bitcoin should be 400000 yuan (to understand this needs a certain economic basis)

so whether bitcoin is in circulation or not has nothing to do with the quantity.

4.

Let me tell you the answer first: No

or don't invest all of bitcoin. Let me give you a brief analysis

first of all, let's talk about 100000 yuan. If the 100000 yuan is a windfall, we suggest that you allin invest in bitcoin, which may be several times more when you take it out at the end of this year. There will be another windfall

if the 100000 yuan is a year-end bonus, you can consider investing half of it in blockchain and bitcoin

if the 100000 yuan deposit is your hard-earned money, you must be cautious in your investment, so first of all, you are not recommended to invest in blockchain

in fact, your question tells me two basic facts: 1. You are Xiao of blockchain / currency circle; 2. You have a little deposit and want to manage money, or you need to make some money

so from my point of view, I don't recommend you to buy bitcoin or make any other blockchain investment, because there is a saying that a person can't make money beyond his cognition, and the blockchain world is beyond your cognition for you, and the coin circle is basically an extension or part of the financial system. And the financial system is the most cruel and ruthless world. When you want to make money, you should also think that there are hundreds of thousands of people, millions of people who have the same ideas as you, so as to drive them into this bloody and merciless market. So you ask yourself, can you make sure you make money

first pour a basin of cold water on you, and then answer your questions seriously. Let's take a look at the historical trend of bitcoin

I feel optimistic that the recovery may come slowly, the Federal Reserve's move may be the beginning of financial release, and the capital market may recover slowly. As a small part of the financial market, the blockchain world may also recover

from the perspective of investment, bitcoin in the blockchain world is not only the genesis currency, but also the mainstream currency that accounts for the vast majority of the total market value at present. Therefore, if you really want to invest in the blockchain world, bitcoin is the best choice

however, please note that from the perspective of professional investment advice, risks should always be shared. Exclusive bitcoin will be taken off by a currency, and it will also fall miserably. So please consider holding other mainstream currencies, such as BoChang coin, which is known as "the last good heart of the blockchain", which is also the most powerful counter trend growth currency in the bear market of the currency circle. For a long time, when the mother of other currencies, including bitcoin, didn't know each other, BoChang was the only currency that was growing slightly, which was a miracle

another example is Ethereum. Although Ethereum's hard fork has been delayed for a long time, the arrival of Constantinople's hard fork upgrade will make Ethereum the most eye-catching star in a short time. At this time, the investment can be regarded as low-level market entry, and you can make a profit by waiting for high-level investment

finally, back to my answer, if you don't even know wave field, bitcoin, Constantinople hard fork and other words, how can you determine whether you can make a sum of money in the world of currency. So this in itself is a very high risk thing

a strange capital market will swallow up all your savings. Although some people get rich overnight, they are a few people after all. If you are sure to invest in the blockchain world, bitcoin can be invested. However, from the perspective of risk sharing, please buy some other mainstream currencies to minimize the risk. Finally, I wish you a happy investment and a big fortune in the year of the pig. Please be cautious in your investment

is to read more about the various currencies or project's white paper. I pay attention to my WeChat official account: "Nanjing block chain" can get thousands of white papers free of charge, so that you will have a better understanding of the chain world. p>

5. One of the controversial attributes of bitcoin is its fixed supply. At present, 25 new bitcoins are proced every 10 minutes, and the number is halved every four years. Overall, there won't be more than 21 million bitcoins & gt;. On the other hand, each bitcoin can be divided into 100 million shares (each is called 1 "cong"), if one cent is enough to buy a car, it will be troublesome to trade in US dollars, but even if bitcoin rises to the level of US dollars assumed above & gt; We will not encounter such problems. Therefore, in short, the total number of monetary units that will always exist is 2100 billion, that is 2100 trillion, or 250.899. In the square of choosing this value & gt; In fact, Nakamoto is much luckier or smarter than most people realize. First of all, this number is far less than 264-1, which is the largest integer that can be stored in the form of standard integer in a computer. If it exceeds that value, & gt; The value will return to zero like a odometer
secondly, however, there is a smaller threshold for the total number of "smart": the largest possible integer that can be represented in floating-point format. Integers are not the only numbers that computers can store; To deal with decimals, computers & gt; Use a format for floating point representation. Floating point notation is essentially a binary version of scientific notation. For example, here is a value you will encounter when you study physics:
mass of the earth: 5.972 1024 kg
mass of the sun: 1.989 1030 kg
speed of light: 2.998 108 M / s
light year: 9.460 1015 m
mass of proton: 1.672 10-27 kg
Planck length: 1.616 10-35 m
we can notice that, How does scientific notation allow you to represent all of these values with reasonable accuracy, even though they vary greatly in size. Floating point notation is essentially a binary scientific notation; When you store numbers & gt; When the word is 9.625, what your computer stores is "1.001101
* 1011" (in other words, it stores 0100000000100011
& gt; This is the same thing with high-precision sequence form). In this high-precision form, the coefficient (that is, the part that is not the exponent) has 52 bits. This means high precision (more refined & gt; Double precision floating point number is enough to store up to 253 numbers, but it can't be any higher. If it exceeds 253, you have to start cutting off the numbers at the end. Bitcoin's 250.9, the total number of "smart" in the form of index, is just & gt; OK, below this maximum
if we have integers, why should we care about floating-point values? Because more high-level programming languages (such as JavaScript) do not open low-level "floating point" and "integer representation", but only provide "number" representation for programmers; Concepts
– of course, in floating-point form. If Nakamoto chose 210 million instead of 21 million at that time, bitcoin programming in many languages would be much more troublesome than it is now
note that Stefan Thomas unfortunately didn't notice this in time when he wrote bitcoinjs, so that the library used a special "big number big
number" object instead of an ordinary number to store the tutorial output value; My own bifurcated bitcoin JS (along with other improvements) uses ordinary numbers.

6.

virtual currency seems to make people rich overnight, such as bitcoin. At the beginning of the year, it cost a few yuan, but now it costs US $50000. Not all virtual currencies are bitcoin. It's better to be cautious. Now many friends want to invest in the digital currency of the blockchain and join the army of overnight wealth Red wine and other goods are given away by the company; Dark blue integral;, At the same time, points also have consumption value-added, which is returned in the form of points. Points can also be converted into virtual currency of the trading platform, namely & lt; Beilan coin;, Virtual currency can be traded or withdrawn on the trading platform, and it can rise or fall

shortly after the company's operation, it invited another nickname & quot; Fengshen & quot; Network operator, joint operation & lt; Dark blue integral & quot& ldquo; Beilan Coin & quot; Network platform fund-raising project, behind the beautiful gimmick, is a fraud of illegal fund-raising

in order to attract victims into the trap, put on appearances, buy luxury cars, expand false publicity and attract investors

later, e to the conflict between shareholders, the operator was reported and arrested by the public security organ, the company project finally collapsed, and this illegal fund-raising case graally surfaced

7. The outer city circle can build a brand from zero to ten thousand around your marketing goal, optimize the implementation process in real time, and ensure the maximization of advertising value. It is the best choice to promote blockchain projects.

8.

I believe many small partners know that bitcoin has been worth millions of times since it came into being. In the virtual money market in recent years, the discussion on bitcoin is also very hot. Let's imagine that eight years ago, you had 100000 US dollars to buy bitcoin, and now by 2019, you can buy bitcoin, Will you surpass Bezos to become the richest man in the world

although bitcoin is still very popular in recent years, some people make a lot of money by bitcoin, but now there are still many people trapped in it. As we all know, this kind of virtual currency risk is very big, and we should not always think about making money by this way of speculation. Therefore, it is the most reliable thing to do something down-to-earth. What do you think< br />

9.

As a popular new currency, it is publicly prohibited in many countries, but there are still unfair transactions in some countries, including Tesla's bitcoin gene exchange. In a few hours, the 18 millionth bitcoin will be mined, which is also the first cryptocurrency in the world. It's a step up to 20 million{ RRRRR}

one of the difficulties for the current global graphics card is caused by bitcoin, because many bitcoin mine owners used to mine it to obtain benefits., As a result, they buy a lot of equipment, including a lot of electricity, to dig, which is a blow to a global instry