Is the output of mining machine fixed

1. 1、 bitcoin is an experimental currency, and the consensus of core members is that bitcoin is only a virtual experimental currency. Its existence value is to prove whether money must have thing value or only need a currency symbol. If it survives, and can always be used as a trading chip, then the proof of money does not need physical value, as long as a reasonable currency symbol. If it can not survive, then the proof of money must have a certain physical value. 2、 Bitcoin is "mined" by calculating the results of mathematical problems. I think you can pay for bitcoin to get an answer to a math problem. You know, computing resources are valuable, and many people don't realize it.

2. There is no doubt that capacity is the same

3. According to the current total computing power and the current growth rate of total computing power, it will take about 250 days to dig a bitcoin

4.

It's about 37 yuan

let me first introce the reward mechanism of bitcoin system

bitcoin can basically dig out a block every 10 minutes through system settings. The reward for each block is given to the miners who dig out the block. The miner who digs out the block is called the block miner. The block miner will record the legal transactions in the bitcoin network to the blockchain, so that the miner can receive the service charge for bookkeeping

there are two parts in the reward for the block Miner: one part is the reward given by the system, which is called coinbase reward (also known as system issuance reward), the other part is the reward for bookkeeping, which is called miner's fee. The coinbase reward started with 50 bitcoins. For every integral multiple of 210000 blocks, the coinbase reward will be halved. This is what we often hear about bitcoin mining reward halved in four years

at the present stage, the reward of coinbase is 12.5 bitcoins. At the present stage, the average transaction miner fee received by miners for digging out a block is about 0.1 bitcoin (not fixed), that is to say, the average reward received by miners for digging out a block is about 12.6 bitcoin

about 99% of miners' rewards come from the system's coinbase rewards. According to the bitcoin system, one block can be g out every 10 minutes on average. The number of new blocks that can be g out in one day is 144 (60 * 24 / 10 = 144). At present, the number of bitcoins that can be g out every day is 1800btc (144 * 12.5btc = 1800btc). With the miner's fee of about 0.1btc per block, the total reward for all miners in one day is about 1814.4btc

5.

2020 is the first year of digital currency proction rection. Most currencies will achieve the first proction rection this year, while bitcoin will usher in the third proction rection cycle. And the market is generally high on the halving market, it is expected that this year will usher in a wave of bull market, and the logic behind it is very clear. From the perspective of historical experience, this has already formed a more extensive "consensus" in the circle of cryptocurrency

secondly, bitcoin, known as "digital gold", is recognized by more and more funds for its risk aversion, which indirectly pushes up its price. At present, in addition to bitcoin, which has the most influence, BCH, BSV, etc, dash and other currencies are the most concerned. Dozens of counterfeit currencies have chosen to be halved in 2020. Therefore, 2020 is also known as the first year of halving

what is half bitcoin

bitcoin halving means that the reward for procing new blocks is halved about every four years. This means that after halving, the corresponding bitcoin reward for each block proced is only half of the reward before halving. At present, bitcoin has been halved twice, respectively in November 2012 and July 2016. The third half of bitcoin is expected to take place on May 13, 2020. By that time, bitcoin will be halved from 12.5 blocks to 6.25 blocks

half block reward means that it will take longer for all bitcoins to enter circulation, but it also means that mining will proce fewer and fewer new bitcoins. Moreover, e to its limited supply and increased mining difficulty, its scarcity attribute becomes more and more obvious, and scarcity will directly enhance the value. As the saying goes, scarcity is more expensive! For bitcoin, there is no doubt that this is a very big advantage

buying bitcoin in 2020 is better than buying bitcoin ETF fund

In theory, X2

3, bitcoin current price 10000x4 = US $40000 (expected price after this year's proction rection)

in this period, the return comparison between holding spot and ETF fund is as follows:

1, buying spot holding, earning three times

2, buying ETF fund, Up to 15 times (intelligent position adjustment + fund compound interest calculation)

there is no doubt that bitcoin ETF launched by bitoffer is the best investment choice