How to test computer mining speed

1.

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

2. Download the easy miner
register the Ethernet wallet
the wallet address to the mining software to start mining
the money you have g can be sold in the trading market
that's it

3. All brands and models have original data and are pasted in the cockpit
it is generally designed at 2.2-3.5km/h
if you really want to calculate, support the unilateral track
calculate the number of single circle gears of walking oil pump
calculate the speed of oil pump per minute = C
calculate the number of gun tubes in the track
measure the total circumference of the track = B (in meters)
formula: gun tubes divided by the number of gears = a
C except a times b times 60 = walking distance per hour
walking distance divided by 1000 is the speed per hour (1km / h = 1000m / h)

4. First take 708 (Gaolou village Tianxiu garden) and get on at handkerchief bridge north station, then get off at zoo station; Finally, transfer to 360 Express (Zoo Xiangshan) and get on at zoo station and get off at Huangzhuang east station.

5. You can book accommodation in advance, arrange a hotel near the subway, and live in the Jintai Wuhuan hotel next to Liufang station of Metro Line 13. The specific telephone number can be found on the Internet or 114<

on the first day
after Beijing station leaves, take subway line 2, take four stops to Dongmen, change to subway line 13, take one stop to Liufang, and go north 30 meters from the west entrance to settle down
then start to travel, take 606 to the Yonghe temple, you can visit the Yonghe temple, then take subway line 5 from the Yonghe temple to the south entrance of Huixin West Street, change line 10 to Beitucheng, change line 8 to the Olympic Park, and go out to the Olympic Park and bird's nest. In the evening, take subway line 8 to Beitucheng, change line 10 to Shaoyaoju, and then change line 13 to Liufang to return to her residence

the next day
take the subway line 13 to Dongmen in the morning, and change the subway line 2 to Qianmen. The square comes out of the northeast entrance. You can go to see the flag raising first, visit the square, and then go north to visit the Forbidden City, Jingshan and Beihai. Then come out from the north gate of Beihai, go to Prince Gong's residence of Heshen, and then go to Huguo temple to eat the snacks of Heyi Zhai. Then take line 4 to Xidan, change line 1 to Wangfujing, and visit Wangfujing, the most famous commercial street in Beijing. Finish the two-day trip to Beijing.

6. Get on at daguanying station and get off at Fuchengmen station; Transfer to 409 Deshengmen station in Fuchengmen; Deshengmen take 919 to Badaling

7. One thirty-seven -- Lu ninety-seven thirty-seven nine
there is also a landline: one 5 + two 8, four 6
if the above answers can help you, please remember to click "adopt" Y (^ ^ ^) Y