Crypto World

3. Definition when a blockchain’s users make changes to its rules. These changes to the protocol of a blockchain often result in two new paths — one that follows the old rules, and a new blockchain that splits off from the previous one
4. The surname of the pseudonymous person(s) who is credited for creation of a bitcoin white paper
9. A computer that connects to a blockchain network
11. Definition of a scam when the creators/promoters of a cryptocurrency disappear with investors’ money after an ICO - _____ Scam
12. Biggest crypto exchange ranked by volume
13. The property that describes the fact that information added to the blockchain is final; it cannot be amended
16. Financial activities conducted without the involvement of an intermediary, like a bank, government, or other financial institution
18. The most expensive NFT sold for $91.8m and created by Pak
19. A “place” to keep your keys, which can be used to receive or spend the cryptocurrency

1. Type of cybercrime that involves the unauthorized use of someone’s computer to mine cryptocurrency
2. One of the first blockchain games
5. Ancient armor you are likely to find in the ZCash transactions
6. The item purchased in the first known commercial transaction using bitcoin
7. the name of the first block of a blockchain
8. Process that verifies and adds new transactions to the blockchain for a cryptocurrency that uses the proof-of-work (PoW) method
10. One of the world’s largest crypto conferences
14. Third biggest cryptocurrency by market capitalization
15. The name of cryptocurrency which was unsuccessfully launched by Facebook (Meta)
17. Definition of unique string of numbers and letters that identify blocks and are tied to crypto buyers and sellers