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Q 1/20
Score 0
Who created the 6 conditions for an ideal technological Currency
120
Jan Lansky
Satoshi Nakamoto
Gilbert Bates
Elon Musk
Q 2/20
Score 0
Complete the condition: The system does not require a ____ authority.
120
Wealthy
Decentralised
Government
Central
20 questions
Q.
Who created the 6 conditions for an ideal technological Currency
1
120 sec
Q.
Complete the condition: The system does not require a ____ authority.
2
120 sec
Q.
Complete the condition: The system keeps an overview of units and their....
3
120 sec
Q.
Complete the condition: Ownership of units can be proven exclusively....
4
120 sec
Q.
Complete the condition: If two different instructions for changing the ownership of the same cryptographic units are simultaneously entered....
5
120 sec
Q.
Complete the sentence: All confirmed transactions from the start of a cryptocurrency’s creation are stored in a _____ ledger.
6
120 sec
Q.
To counteract inflation and prevent hyperinflation, the rules for the creation of new units are determined ________ of the cryptocurrency
7
120 sec
Q.
A key problem that prevented the creation of the first cryptocurrency was the...?
8
120 sec
Q.
An anonymous person (or group) called ______ solved the double-spending problem by using an open peer-to-peer network and a cryptographic system known as Blockchain.
9
120 sec
Q.
Complete the sentence: ________ are valid transactions that have been encoded and linked together with previous _______ forming a continuous ledger.
10
120 sec
Q.
The time it takes for the network to check the Blockchain code and then announce the new result to the network is known as?
11
120 sec
Q.
Complete the sentence: During a unit of Blocktime, ___________________________
12
120 sec
Q.
A unit of Bitcoin Blocktime is currently
13
120 sec
Q.
Complete the sentence: Not all Cryptocurrency Exchanges accept all currencies, and many do not accept any _____ at all.
14
120 sec
Q.
Complete the sentence: Just like choosing a Stock Broker, the first step with purchasing cryptocurrency is choosing a ______________ to use.
15
120 sec
Q.
Some Cryptocurrency Exchanges require you to use a specific ______ to store your Cryptocurrency.
16
120 sec
Q.
A Cryptocurrency Wallet’s __________ is used to let entities send you cryptocurrency.
17
120 sec
Q.
A Cryptocurrency Wallet’s __________ is used to let you send cryptocurrency to other entities.
