We need to make an online calculator mining cryptocurrency ethereum.

There will be no formula for calculating this task, it will have to be found on the Internet on its own.
You should have a hosting service where you can show the programs work

The project consists of three stages:
1. Mining yield calculator at the moment
2. Mining yield calculator for the last date
3. Mining yield calculator for a certain period
To test health, you need to use these calculators:
minerstat.com/coin/ETH?la...
www.cryptocompare.com/min...
whattomine.com/coins/151-...
The data can be taken from here ethermine.org/api/pool
Now more on what should be in each stage
1. Mining yield calculator at the moment
At the entrance:
Hashrate in MH/s for example 420
Energy consumption in Wt for example 650
Cost of electricity in USD for example 0.08
Pool commission for example 1%
On the way out:
complexity
Network power
Block reward
Time to create a block
Cost of ETH-USD
2. Mining yield calculator for the last date
Same thing in p.1 you only need to add a date selection

3. Mining yield calculator for a certain period
Its the same as adding not a date, but a period of time.
In this part, the program must make calculations for each day.
Minimum period 1 day, maximum is not limited.
The result should be displayed and exported to the excel-table format.