The legality of crypto mining depends on where you live. Some countries like China, India, Iran, North Korea, Russia, Saudi Arabia, Turkey, Venezuela, Zimbabwe ban crypto mining completely. Others like Australia, Canada, Japan, New Zealand, Singapore, South Africa, United States allow it but with restrictions.
For example, you may be required to pay taxes in some cases. Also, in some jurisdictions, crypto mining is considered gambling. So, you should check local laws before starting crypto mining. The concept of Bitcoin can be usual to understand. But, let us start with understanding how does bitcoin works? For instance, virtual currencies are created when users solve complex mathematical problems using their computers.
These problems are referred to as “cryptographic puzzles.” To create a puzzle, a user must first choose a number between 1-9. Then, they have to pick another number between 1-9 and multiply it by a third number. After that, the user adds all three numbers together. Finally, the user divides the sum by 17. The result is the cryptographic hash value. A user who solves the puzzle gets rewarded with bitcoins.