site manager
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Question of
What’s a blockchain?
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A block of chains
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A list of records called block
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A music album
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None of the above
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Question of
How are blockchains linked?
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Connection
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Gum
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A software
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Cryptography
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Question of
Which is true, blockchains are secured
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True
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False
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I don’t know
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Question of
Who invented blockchain?
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Kakashi Burato
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Horochi Konoharu
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Satoshi Nakamoto
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None of the above
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Question of
Which year was blockchain invented?
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2008
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2011
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2005
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2000
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Question of
Why was it created?
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To improve cryptocurrency
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To work as a ledger
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To modernize interest money
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None of the above
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Question of
When did blockchain grow from 50GB to 100GB?
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2015
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2009
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2012
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2017
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Question of
When was blockchain officially called blockchain?
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2014
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2016
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2018
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2010
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Question of
Who opened a blockchain innovation research?
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IBM
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Microsoft
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Ubisoft
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Samsung
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Question of
When was the research opened?
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2015
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2009
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2016
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2014
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