How to calculate the income of nut mine

1. It's a very simple method. You can directly input your electricity bill with the small tools of the mine pool, such as the coin printing mine pool, and you can see the corresponding daily output of each model and the income converted into RMB. At the same time, you can see the market prices of different models of machines on today's miner's official website, and you can calculate the return cycle.

2. How to choose mine pool

ore pool cost

at present, the allocation modes of ore pool mainly include PPS, PPS +, FPPS, PPLNs and solo mode

in the corresponding allocation method, the mine pool charges part of the income of the miners at a certain rate as the mine pool fee

PPS: the income is stable. As long as the mining machine works normally, there will be income. The income is related to the submitted workload, and has nothing to do with the lucky value of the ore pool and the transaction fee

PPS + (pay per share plus) settlement method is an improvement on the traditional PPS settlement method. Based on the traditional PPS settlement method, the distribution of miners' fees is increased

FPPS: full PPS, which allocates all block income including transaction fees. Compared with the traditional PPS settlement mode (no transaction fee allocation), it can increase the income by 10% - 20%

under the PPLNs (pay per last n shares) settlement mode, every effective block found in the ore pool is allocated according to the proportion of user computing power in the pool computing power in the past n difficulty cycles. In this way, the income of miners is related to the output of ore pool. The income of miners is unstable, but the long-term average income is higher

in solo settlement mode, all the income is distributed to the miners who dig out the block, and other miners do not participate in the distribution. The mine pool charges very little handling charge, which is used for the operation and maintenance of the mine pool< How to choose a mine pool:

1< Secondly, choose your distribution mode, pursue stability or high income. It is generally recommended to choose PPS or PPLNs of large ore pool< Finally, according to the distribution mode, select the supported ore pool, and choose the one with fast connection speed and good income

4. In addition, 1-2 spare ore pools are selected for emergency use.

3. Bitfish mine adopts PPS mode: pay per share mode, which pays for each share immediately. The expenditure comes from the existing bitcoin funds in the mine pool, so it can be withdrawn immediately without waiting for the block generation or confirmation. In this way, the operation behind the scenes of the pool operators can be avoided. This approach reces the risk to the miners, but transfers the risk to the pool operators. Operators can charge fees to make up for the possible losses caused by these risks. In order to solve the problem that PPLNs sometimes has a high profit and sometimes has no profit, PPS adopts a new algorithm. PPS estimates the daily available mineral resources of the mine pool according to the proportion of your computing power in the mine pool, and gives you basically fixed income every day.

4. This is the way to calculate the income of coin'an mining pool; FPPS = theoretical income of average daily calculation power * (1 + transaction rate) * (1-pool handling rate).

5.

1. The formula of annuity final value is f = a (F / A, I, n)

annuity a = 7000, interest rate is I = 5%, the coefficient of annuity final value after n = 30 period is recorded as (F / A, 5%, 30), and the coefficient of annuity final value is [(1 + 5%) ^ 30-1] / 5%, which can be obtained by querying the table of annuity final value coefficient

2. It can be obtained by using FV function in Excel, as shown in the figure:

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6. Our rate of return refers to the rate of return on investment, which is generally expressed as an annual percentage. The formula is: rate of return = income / investment * 100%
for example, at the beginning of the year, the principal is 10000 yuan, and then we get 200000 yuan through various financing channels in the middle of the year. Excluding various expenses, we have 50000 yuan of income this year, 1 + 20 + 5 = 260000, and 200000 yuan of debt, For an indivial, this year's rate of return is 50000 divided by 5 = 5
500%. You can calculate by this arbitrage

7. There are two indicators of project income: one is investment profit, and the other is investment profit and tax, which can be calculated in the following way:
1. Profit rate of project income = annual average total profit / total investment × 100%
2. Project investment profits and taxes = annual average total profits and taxes / total investment × 100%
3. Average annual total profit of the project = average annual proct income - average annual total cost - average annual sales tax
4. Average annual total profit and tax of the project = average annual total profit + average annual sales tax + value added tax