Blockchain puzzle

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Across
  1. 3. The creator of bitcoin
  2. 6. The maximum number of bitcoins that can ever be created is ___ million
  3. 7. A block in the blockchain can never have more than one parent block- true or false?
  4. 9. Blockchain forms the bedrock for _______ like Bitcoin
  5. 11. What is the first distributed blockchain implementation?
  6. 12. The process of reaching consensus in blockchain networks is called
Down
  1. 1. Which hashing algorithm does Blockchain use?
  2. 2. Name the cryptocurrency created after a famous meme character
  3. 4. Number of different types of Blockchains on the basis of user type
  4. 5. Blockchain is the same as bitcoin - true or false?
  5. 8. An approach that helps organizations to keep their data secure
  6. 10. A file that keeps a permanent record of all the transactions that have taken place between two parties on the blockchain network is called