Half the calculation time

1. There must be damage. First of all, only a card can be used for mining, and N card is boring for mining.
secondly, the computer needs to be running all the time and can't be turned off for mining, which requires a lot of computer. It is harmful for each part to do a lot of calculation for a long time, and it also requires high power supply for the computer
mining can't be powered off, and it needs to be recalculated after power off. Graphics card long time to do a lot of calculations will lead to greatly shorten the life of the graphics card, so their own home, do not recommend mining, mining is not as expensive as electricity

2. Brief introction: suanlibao is a bitcoin cloud computing power mining platform, with cloud computing power leasing as its main business, connecting and integrating resources such as Gaosheng holding, the main board listed company of IDC service provider, Jianan Yun, the top chip R & D and computing equipment provider of blockchain, okcoin, the world's largest bitcoin exchange and money package service provider, and kuanchi, Users can realize remote mining through the network, experience science and technology finance, and enjoy bitcoin income generated by computing power at the same time
legal representative: Zhang Suli
time of establishment: November 12, 2015
registered capital: RMB 10 million
Business Registration No.: 330104000313768
enterprise type: limited liability company (invested or controlled by natural person)
address: room 407, 4th floor, building 4, No. 9, Jiuhuan Road, Jianggan District, Hangzhou City

3. How many metal lock sharing procts are there? If you are in a hurry, you usually have to see how many cycles it operates. Can't the deposit be refunded?

4.

The first half: on November 28, 2012, the 210000 block was excavated, and the block reward was halved for the first time, and the block reward was 25btc

the second half: on July 10, 2016, starting from the 420.000 block, the bitcoin reward of each block was halved to 12.5btc

the third half: on May 12, 2020, bitcoin reward will be halved to 6.25btc

the next half: on May 9, 2024, bitcoin reward will be halved to 3.125btc

5. The computing power contracts of FTX exchange are futures contracts settled according to the average mining difficulty of bitcoin in a certain period of time. These futures contracts also roughly reflect the whole network computing power of BTC in that period. Of course, every calculation contract on FTX exchange also has a start date and a maturity date, which usually starts on the first day of each quarter and ends on the last day of each quarter.

6. m=pv1t
由v^2=2gh v=8.12m/s
由动量定理得
N-mg=mv/t=pv1*v
N=mg+pv1*v=8.32+17.2=25.4N

7. It's hard to say. If the currency price continues to fall, the miners generally lose confidence in bitcoin, and the mining income is seriously lower than the mining cost, then a large number of miners will stop mining, and the computing power will drop sharply. In addition, because the major countries in the world adopt a more stringent attitude towards bitcoin, such as China and the United States, bitcoin's computing power may also drop sharply, or even disappear

but bitcoin mining as an infrastructure, if bitcoin can continue to exist, although the income of mining is reced, for the security of the whole bitcoin network system, some big bitcoin companies may invest in mining to maintain the security of bitcoin network system. In addition, the future of bitcoin will become more clear and bright. Bitcoin's computing power will not decrease, but will increase.

8. You can go to the coin markets all over the world. Or someone wants it.

9. There is a binice digital trading platform with formal registration certificate, operation photo taking and supervision mechanism, safe access to gold and formal platform.