Will bitcoin be robbed if it digs slowly
You can't dig in a day. It takes 2000 years
the global unified computing difficulty of bitcoin is 2621404453 (expected to change in two days). It takes more than 2000 years for a 2.5GHz CPU to work out a bitcoin
in order to make the graphics card fully loaded for a long time, the power consumption will be quite high, and the electricity bill will be higher and higher. Many professional mines at home and abroad are operated in areas with extremely low electricity charges, such as hydropower stations, while more users can only mine at home or in ordinary mines, so the electricity charges are not cheap. Even in a certain residential area in Yunnan, there was a case of crazy mining, which led to a large area trip of the residential area, and the transformer was burned
extended data:
bitcoin network generates new bitcoin through "mining". In essence, the so-called "mining" is to use computers to solve a complex mathematical problem to ensure the consistency of bitcoin network distributed accounting system
bitcoin network will automatically adjust the difficulty of mathematical problems, so that the whole network can get a qualified answer about every 10 minutes. Then bitcoin network will generate a certain amount of bitcoin as block reward to reward the person who gets the answer
when bitcoin was born in 2009, block rewards were 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
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it is estimated that 21 million pieces will be excavated in 2140
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according to the relevant literature of bitcoin, in 2140, 2100 bitcoins will be proced and will not grow any more. According to the principle of bitcoin, after 33 halving periods, the mining output of each block will reach 0.58 Cong, less than the minimum unit of one Cong. The interval of each half rection is 210000 blocks, and the total proction time (2140 years) given in the above literature is calculated from the proction time of each block of 10 minutes 210000 * 10 / 60 / 24 / 365 = 3.9954 * 33 = 132 years. Since 2008, 132 years later, it is 2140 years)
however, the "proction time of each block is 10 minutes" used in the above calculation method is an ideal state, which is only true when the computing power and difficulty of the whole network do not change. Looking at the bitcoin blockchain, it is not difficult to find that bitcoin's whole network computing power has been growing for a long time, and the difficulty of mining has also increased. Therefore, it is not difficult to find out that the above calculation is not tenable and there is a huge error
the shortcomings of the above methods are that they can not accurately predict the change of bitcoin network computing power and the mining speed of bitcoin. The 11.3-day data used in the above calculation method is only the average value from May 2013 to April 5, 2014, and the representativeness is questionable. We can integrate the results of big data analysis and mining machine proction to establish a more accurate mathematical model
As of July 24, 2020, the state has not issued any laws to prove that bitcoin mining machine is illegal
bitcoin mining machine is one of the ways to obtain bitcoin. Bitcoin is a kind of network virtual currency proced by open source P2P software
it doesn't rely on the issuance of specific monetary institutions, and it is generated through a large number of calculations of specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction
extended data
the issue and transaction of bitcoin are realized by mining, and it is cast at a certain but slowing rate. Each new block is accompanied by a certain number of new bitcoin from scratch, which is used as a coinbase transaction to reward the miners who find the block
the reward for each block is not fixed. For every 210000 blocks mined, it takes about four years, and the currency issuance rate is reced by 50%. In the first four years of bitcoin's operation, each block created 50 new bitcoins. Each block creates 12.5 new bitcoins. In addition to the block award, the miner will receive a handling fee for all transactions within the block<
source: Internet - bitcoin mining machine
a piece of code
(smart contract), which is deployed on the shared and copied
ledger
to maintain its own state, control its own assets and respond to the received
external information
or assets. Smart contract, in short, is a set of commitments defined in digital form, including agreements on which contract participants can implement these commitments.
Why do you want to go up? What's the logic
not to mention how many years after the excavation, no one should have g this thing for a long time
take your time
is bitcoin a currency? No, money needs to be liquid, so it needs to be actively over issued to eliminate inflation. Bitcoin can't, so it's not money. It's just because money can't rise so much. Have you ever heard that money can ride a roller coaster? There is no such thing
at best, it can only be collectibles, such as gold, silver, jewelry, ancient books, calligraphy and paintings. You can accept them if you like, and sell them for money if you don't want them
so why is this thing going up so crazy now? In fact, it's just hype
you need to analyze the mentality of the holder, except those who really have faith, the rest are not waiting for it to give you money. Do you want money or bitcoin? Of course, it's money, or I won't ask if it will go up
everyone is bidding up its value. It's a tacit thing to get money after shipping. When you don't ship, you only have a market value, not money. So in essence, you have to ship. After shipping, you can "pursue a better life"
will bitcoin keep rising? This actually doesn't exist, you don't sell bitcoin? You don't know? Don't you want a better life? You will meet your real needs more or less by discounting when you are still young and energetic. The money I earn is for use, and bitcoin does not create value. Then the money I want to use is yours. It's so simple. To put it bluntly, the longer the time, the greater the desire for discounting, even at a stable high level, This kind of pressure still exists. With this pressure, the rise will be limited, and the decline is the manifestation of pressure accumulation
here we need to introce something that we haven't mentioned before, which is the circulation disk. In fact, the proportion of bitcoin circulation disk is not high. Why such a large market value of things can rise and fall more quickly is actually the problem of circulation disk. That is to say, only a small part of the circulation disk is supported by money, and most of the non circulation is actually false value
you can now switch back to the topic
when the total amount of something that can be hyped is exhausted, that is to say, you have lost the way to obtain it at no cost or low cost. Then you have to hold it through trading, and it is not a necessity of your life, and you do not have to hold it. Maybe the price is already at a high level, and the rise and fall of the market will not be very crazy, If you want a big return, you have to buy a large amount of money. The cost you hold is very large. The cost means that the risk is high, and ordinary people can't afford to play. Please note that the original purpose of money is to fight small for big. How much investment enthusiasm is there at this time
because it has completely presented its own value, that is, the so-called generation currency, and obviously it has not achieved the expected goal, such as the idea of decentralization, which is impossible to realize. If it is realized, you will not care how much it is worth, whether it will rise or not, but only how much you hold, and its value logic will collapse
at this time, we can see whether it has collection value. It is no longer proced, but it is a pity that it is not a complete collection. It has neither scarcity nor the most basic aesthetic feeling. It has no artistry, craftsmanship and so on. Its quantity is very large. Do you think degradable garbage bags have collection value? Even if this kind of garbage bag is no longer proced, it is still not
to sum up, 1. There is no cheap way to get it; 2. The price is already very high, the profit space is small, and the cost is high; 3. The value logic has collapsed, and it is not a token; 4. Even as a collection, it doesn't mean much. What are these rules destroying? It is confidence
do you still want to hold such a thing? It's normal that there are things to hold, things to come out and things to go in. But as I said before, there is a time pressure there. Money has to be used. Holding needs to be discounted
at this time, we have to talk about the circulation market. If the circulation market is not big enough, it is a dead hole. Theoretically speaking, if the value logic can not be realized, we should sell as a normal investor. We consider that most of the circulation market are normal investors, so it is inevitable that the sales volume of circulation market is larger than the purchase volume, As long as the money coming out is greater than the money going in, it can be seen that the market value is falling, and it is obvious that the shrinkage of the market value is several times of the actual outflow, because those that are not in circulation are nominal prices, and those that do not exist will disappear as soon as they fall
and this decline is continuous, if it worsens into panic selling, it will be irreversible
that's my point of view. Of course, I don't think it's possible to wait until the last coin is g out. At present, there are obvious signs of a decline in investment confidence. If you are a rational investor, whether you will hold bitcoin for a long time, most of the answers are whether or not you will buy on the cheap, and most of the answers are wait-and-see, which shows the problem, At the end of the day, bitcoin is about confidence
