Across
- 3. A cryptographic function used in Bitcoin
- 4. sig A type of wallet requiring multiple signatures for transactions
- 7. The breakfast of Bitcoiners
- 11. Opposite of decentralized
- 13. A popular cryptocurrency
- 14. A security measure involving two steps
Down
- 1. A type of online scam
- 2. The technology behind Bitcoin
- 5. A computer that participates in the Bitcoin network
- 6. Not controlled by a single entity
- 8. card A small card in mobile devices
- 9. The smallest unit of Bitcoin
- 10. A digital tool for storing cryptocurrencies
- 12. A participant in the Bitcoin network who validates transactions