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Cryptocurrency FE 7
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Why do miners solve equations?
To validate transactions
To close banks
To create money
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Where does cryptocurrency circulate?
In digital operations
In paper wallets
In banks
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What happens when a miner solves an equation?
The transaction is lost
The transaction is registered
The transaction is printed
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What does a blockchain store?
Paper money
Gold
Transactions
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What is an example of a physical currency?
Dollar
Blockchain
Bitcoin
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What do miners receive for their work?
Cryptocurrencies
Dollars
Nothing
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What do miners do?
Work at a bank
Solve equations
Print money
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What does a cryptocurrency transaction create?
A new block
A new paper
A new bank
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What is the role of cryptography?
To make money faster
To make transactions secure
To create banks
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Who can see the blockchain?
Only miners
Everyone
Only banks
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Why is blockchain like a ledger?
It prints money
It records transactions
It destroys banks
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Where are cryptocurrency transactions recorded?
A paper book
A blockchain
A government office
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Does cryptocurrency have a physical format?
Yes
No
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Where is blockchain information stored?
In a safe
On the Internet
In a bank
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What does "decentralized" mean?
Not controlled by one place
Controlled by one person
Controlled by a government
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What is a cryptocurrency?
A type of bank
A paper money
A digital currency
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What is an example of a cryptocurrency?
Bitcoin
Dollar
Euro
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What is a blockchain?
A physical coin
A type of bank
A public ledger
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Who regulates cryptocurrencies?
Governments
No one
Banks
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How are cryptocurrency transactions validated?
By people at a bank
By a network of computers
By government officials
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Okay!
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