bitcoin video

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Across
  1. 2. another word for purse
  2. 5. bank or central financial authority
  3. 8. financial charge for service
  4. 9. convincing arguments
  5. 11. reversion of transaction
  6. 12. to buy something
  7. 13. get started with a technology
  8. 14. computer program to find a proof-of-work
Down
  1. 1. first decentralized digital currency
  2. 3. prerequisites
  3. 4. person to person network
  4. 6. everyone can review code
  5. 7. production and consumption of goods and services
  6. 10. market to give one and get another