1. Which of the following is popularly used for storing bitcoins?

2. Which site run by Ross Ulbricht was closed by the FBI for letting people buy drugs with Bitcoin?

3. Cryptographic Hash Function transforms an arbitrary length of a fixed length string that act more or less as a Fingerprint of the document

4. What is the name of the famous Bitcoin exchange from Japan that collapsed in 2014?

5. What does the block in the blockchain consist of?

6. After 10 Minutes a new block is formed that contains latest transactions

7. First step of Blockchain project implementation is?

8. Cryptographic Hash Function transforms an arbitrary length of a fixed length string that act more or less as a Fingerprint of the document

9. What is a blockchain?

10. P2P stand for ___________.

11.Bitcoin is created by ________.

12. Proof of Stake is __________.

13. The term used for a blockchain splits is ________.

14. _______ is the part of asymmetric encryption.

15. The maximum number of bitcoins that can be created is _________.

16. The process of creating new bitcoins is known as __________.

17. IPFS stand for _________.

18. _______ is the type of ledger present in Blockchain.

19. Blockchain technology is consists of _______ pillars.

20. ______ was the famous Bitcoin exchange from Japan.

21. In blockchain, a block is consist of ______.

22. Blockchain was invented in which year?

23. The research paper that brought Bitcoin to the world is known as _________

24. _____ provides the power to the Ethereum Virtual Machine.

25. The alternatives to POW are ________