Remember: Digital coins are numbers in a notebook many keep together, and they carry real risks.
Questions
1
Which one is true about the shared notebook of coins?
🔄A lost key can be reset by asking the keeper🤝Nobody promises that you get your coins back↩️A payment can always be taken back for free
2
Which one is true about the shared notebook of coins?
🕳️A lost key can lock coins for good↩️A payment can always be taken back for free🛡️Digital coins are guaranteed to be safe
3
Which one is not true about the shared notebook of coins?
📣A payment is told to everyone, who write it down🛡️Digital coins are guaranteed to be safe🗳️When most copies agree, the odd one out is ignored
4
Which one is true about the shared notebook of coins?
🗳️When most copies agree, the odd one out is ignored↩️A payment can always be taken back for free🧑One keeper decides who owns what
5
Which one is true about the shared notebook of coins?
🛡️Digital coins are guaranteed to be safe🧮If Cy writes sixty in his own copy, Cy owns sixty🗳️When most copies agree, the odd one out is ignored
6
Which one is not true about the shared notebook of coins?
📈The value of a digital coin can swing a lot📚Many people keep copies of the same notebook♾️The value of a digital coin never changes
7
Which one is not true about the shared notebook of coins?
🔑Spending needs a secret key only the owner holds🤝Nobody promises that you get your coins back🔄A lost key can be reset by asking the keeper
8
Which one is true about the shared notebook of coins?
♾️The value of a digital coin never changes🔑Spending needs a secret key only the owner holds↩️A payment can always be taken back for free
9
📈Is it false? The value of a digital coin can swing a lot.
TrueFalse
10
Which one is true about the shared notebook of coins?
🔄A lost key can be reset by asking the keeper📈The value of a digital coin can swing a lot↩️A payment can always be taken back for free
11
Which one is not true about the shared notebook of coins?
🧑One keeper decides who owns what🤝Nobody promises that you get your coins back📣A payment is told to everyone, who write it down
12
🗳️Is it false? When most copies agree, the odd one out is ignored.
TrueFalse
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