1. Which organization issues Bitcoins?
2. Name the date of issue of first Bitcoin block
3. What does the Auroracoin logo looks like?
4. What does the Bitcoin mining represents by itself?
5. Would the miners disappear when number of the mined Bitcoins lead to 21 million?
6. What is the protocol for financial transactions among the following services?
7. Is there a difference in graphic card performance when Bitcoin and Litecoin are mined, and why?
8. Could the Bitcoins be stolen?
9. Does the Bitcoin and Litecoin were created by the same people?
10. Who could create Bitcoin fork?
11. Which main factors influence on the complexity of Bitcoin network?
12. What is the essence of «Attack 51%»?
13. What hash function algorithm decoding is more difficult?
14. Up to how many digits after the decimal point Bitcoin is calculated?
15. Which graphic cards work better for Bitcoin mining?