What does EVA mine do
Mine pool refers to:
as the computing level of the whole bitcoin network continues to rise exponentially, a single device or a small amount of computing power can not get the block reward provided by the bitcoin network on the bitcoin network
after the computing power of the whole network has been improved to a certain extent, the low probability of getting rewards has prompted some geeks on "bitcoin talk" to develop a method that can combine a small amount of computing power and operate jointly, and the website established in this way is called "mine pool"
extended data:
the existence of the mine pool reces the difficulty of bitcoin and other virtual digital currency mining, reces the mining threshold, and truly realizes the bitcoin mining concept that everyone can participate in
but its disadvantages are also very obvious, because computing power is connected to the mine pool. As a mine pool, it will have huge computing power resources. In the bitcoin world, computing power represents the bookkeeping right, and computing power is everything. If the computing power of a single mine pool reaches more than 50%, it will be easy to launch 51% attacks against virtual digital currencies such as bitcoin, The consequences are very terrible:
the mine pool can make the mine pool with 49% of the remaining computing power have no harvest, instantly quit the competition and go bankrupt. The mine pool's computing power exceeds 50%. If 51% attack is launched, it will easily occupy all the effective computing power of the whole network
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method 1:
1. If you know more about the command of inserting function in Excel, you can also directly enter the command of automatic summation in the excel input window, such as = sum (A1: E1), which means to find the sum of the numbers from column a in the first row to column E in the first row, as shown in the figure below
2. After entering the formula, click OK to complete the automatic summation operation, as shown in the figure below< Method 2:
1. First, open the Excel software on the computer and input a simple number table in the input area, as shown in the figure below
2. The first method is to use the [auto summation] shortcut function in the [start] menu. For example, select the first row of the required sum, and then click the [auto summation] shortcut. The result of summation will be displayed in the next column of the row, as shown in the figure below
3. The summation method of the same column is the same as the summation method of the same row. First select the same column that requires summation, and then click the [automatic summation] shortcut key to display the summation result in the next row of the column, as shown in the figure below
method 3:
1. Click the insert function shortcut (FX) on the top of the table, and the specific location is shown in the red box area as shown in the figure below
2. After clicking the [insert function] shortcut key, the insert function dialog window will pop up. Sum represents the sum command, as shown in the figure below
3. After selecting the sum command, click the OK button to enter the function parameter interface, where you can enter the required and cells. If the sum line is required, you only need to enter the first line and the last line, with: in the middle, and then click the OK button to complete the automatic sum< br />
2. You need to log in for three days in a row, two yuan a day
3. Come on a lot, and remember to come every day
check your penguin news
the reward will arrive immediately
I brush the invitation every day. This method is absolutely OK