Multiple Choice— Select the option that best completes the sentence or provides the answer to the question.
- What is the production of cryptocurrency called?
- What is blockchain?
- What technology is the cryptocurrency based on?
- In what form can cryptocurrency be stored?
- What is cryptocurrency?
- The key feature of cryptocurrency functioning?
- What interesting thing happened to one of the first bitcoin miners, James Howells?
- What makes cryptocurrency secure?
- What is the maximum amount of bitcoin that will ever be created?
- Where do you store your cryptocurrency?