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Bitcoin world Holdings

Publish: 2021-05-28 12:51:02
1.

There are only 21 million bitcoins

"graphics card mining" is a joke. In fact, it is running a specific algorithm to generate bitcoin through a large number of calculations

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extended materials:

the concept of bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's idea, the open source software was designed and released, and the P2P network on it was constructed. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system

unlike most currencies, bitcoin does not rely on specific currency institutions. It is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses the distributed database composed of many nodes in the whole P2P 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 nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. 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 used to have no more than 10.5 million in four years, after which the total number will be permanently limited to 21 million

bitcoin can be cashed and converted into the currency of most countries. Users can use bitcoin to buy some virtual items, such as clothes, hats and equipment in online games. As long as someone accepts it, they can also use bitcoin to buy real-life items

on February 26, 2014, Joe Manchin, a Democratic senator from West Virginia, issued an open letter to a number of regulatory authorities of the US federal government, hoping that the relevant authorities would pay attention to the status quo of bitcoin's encouraging illegal activities and disrupting the financial order, and demanded that actions be taken as soon as possible to completely ban the electronic currency

from 12:00 noon on January 24, 2017, China's three major bitcoin platforms officially began to collect transaction fees



2.

The total number of bitcoins is 21 million

in 2009, when bitcoin was born, block reward was 50 bitcoins. Ten minutes after its birth, the first 50 bitcoins were generated, and the total amount of money at this time is 50. Then bitcoin grew at a rate of about 50 every 10 minutes. When the total amount reaches 10.5 million (50% of 21 million), the block reward will be halved to 25

when the total amount reaches 15.75 million (5.25 million new output, i.e. 50% of 1050), the block reward will be further halved to 12.5. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to about 21 million

extended data

monetary characteristics

1. Decentralization: bitcoin is the first distributed virtual currency, and the whole network is composed of users without a central bank. Decentralization is the guarantee of bitcoin's security and freedom

2. Global circulation: bitcoin can be managed on any computer connected to the Internet. No matter where you are, anyone can dig, buy, sell or collect bitcoin

3. Exclusive ownership: private key is needed to control bitcoin, which can be stored in any storage medium in isolation. No one can get it except the user himself

4. Low transaction cost: bitcoin can be remitted free of charge, but a transaction fee of about 1 bitfen will be charged for each transaction to ensure faster transaction execution

5, no hidden cost: as a means of payment from a to B, bitcoin has no cumbersome limit of quota and proceres. If you know the other party's bitcoin address, you can pay

6. Cross platform Mining: users can explore the computing power of different hardware on many platforms

3.

The concept of 21 million

bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's idea, open source software was designed and released, and P2P network was built on it. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system

bitcoin is not issued in unlimited quantity, which is different from most currencies. Bitcoin does not rely on a specific currency issuer. But according to the specific algorithm, through a large number of calculations. Its circulation is controlled by software algorithms. The total number is 21 million

extended materials:

generation principle

starting from the essence of bitcoin, the essence of bitcoin is actually the special solution generated by a bunch of complex algorithms. A special solution is one of the infinite (in fact, bitcoin is finite) solutions that can be obtained from the equations. Every particular solution can solve the equation and is unique[ 10] In the metaphor of RMB, bitcoin is the serial number of RMB. If you know the serial number of a note, you have the note. The process of mining is to constantly seek the special solution of this equation system through a huge amount of calculation. This equation system is designed to have only 21 million special solutions, so the upper limit of bitcoin is 21 million

to mine bitcoin, you can download the special bitcoin computing tools, register various cooperation websites, fill the registered user name and password into the computing program, and then click the operation to officially start. After completing the installation of bitcoin client, you can directly obtain a bitcoin address. When others pay, you only need to paste the address to others, and you can pay through the same client. After installing the bitcoin client, it will distribute a private key and a public key. You need to back up your wallet data containing your private key to ensure that your property is not lost. Unfortunately, if the hard disk is completely formatted, personal bitcoin will be completely lost

4. There are only 21 million pieces of bitcoin. It is estimated that 100 million people hold bitcoin, and no more than 2% of them hold more than one piece.
5.

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

  • 6. Let's make a brief conclusion: according to the data a year ago, about 500000 BTCs are worth a little bit of taste:
    1) two American brothers, Cameron Winklevoss and Tyler Winklevoss, claim to hold about 1% of bitcoin in the world? Now the total amount of bitcoin in the world is about 12 million BTC, that is to say, these two brothers hold about 120000 bitcoins. Maybe you don't think these are too valuable, but note that the starting price of bitcoin for these two people is below $10 / BTC. At the current market price of $430 / BTC, the yield is...... (2) Li Xiaolai claims that he is the first person in China to hold bitcoin, holding six digit bitcoin (no video link found.)
    3) after the founder of the silk road was arrested, his 140000 bitcoin was seized by the FBI [2]
    therefore, the people who have the most bitcoin should hold more than 1% of the world's total. This can be seen from the daily BTC holdings list
    more systematic research comes from academia. The Israeli mathematician ADI Shamir (if the name is unfamiliar, he is the s in RSA algorithm) published a paper "quantitative analysis of the full bitcoin
    transaction graph" in 2012, which analyzed the transaction records of the first 18000 blocks in the special currency system (as of May 13, 2012), This paper studies some interesting problems in bitcoin market
    in their analysis results, at the end of the first 18000 blocks of chain, the entities with the most bitcoin holdings range from 200000 to 400000 BTC (the article does not give specific figures), and only one entity with more than 200000 bitcoin holdings. In history, the largest amount of money held was more than 500000 BTC, with two entities
    note that "entity" is used instead of "person". In the analysis method of this paper, bitcoin wallets that may belong to the same owner are classified as the same entity. This entity may not only be a person, but also be a trading organization such as Mt. GOx
    in addition, by analyzing the table of the most active entities given in the article, the income of the people with the most income (excluding expenses) is below 700000 BTC. In other words, the person who owns the most bitcoin will not hold more than 700000 BTC
    7. The situation of this holder can't be found. In addition, bitcoin has risks
    with the development of information technology, the form of money is also changing. Bitcoin is being promoted as an electronic currency, but it has not been recognized by the regulatory authorities. At the first big data financial forum held recently, Sheng Songcheng, director of the investigation and Statistics Department of the central bank, said that only the central bank's digital currency can have the support of national credit and become a real currency.
    8. It's not right to ask this question. Even if everyone has voted, it's a guess. Moderators should ask specific questions about "the number of bitcoin" and let voters choose which level they are in. For example, below 100b; 100~500B 500~1000B 1000~10000B Above 10000 B - let voters choose. I think most voters will express the real situation, because it belongs to anonymous voting.
    9.

    This is related to luck, generally about 10 layers will be g to about 20

    How can milk lump iron ore be equipped with synthetic material iron ore proction method

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