Exercises for Your Mind !
First name / Nickname:
Which is not a feature of Bitcoin ? Censorship resistant Distributed ledger Private Deflationary
What is the smallest unit of Bitcoin ? 0.001 0.00001 0.0000001 0.00000001
Bitcoin was invented by ? Dorian Nakamoto Charlie Lee Nick Szabo Satoshi Nakamoto
A Bitcoin block is validated by ? Central Authority Banks Trusted Nodes Cryptographic Proof
What key problem did Bitcoin solve ? Digital Cash Double Spend Cryptography Peer Transactions
What Should You Keep Secure ? Private Key Bitcoin Address IP address MAC Address
the Bitcoin blockchain grows by using ? Proof of Stake Proof of Time Proof of Network Proof of Work