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WorksheetsCrypto
Total questions: 18
Worksheet time: 14mins
What is a continuously growing list of records which are linked and secured using cryptography?
a chain
a block
a blockchain
a cryptocurrency
_______________ can be any kind of electronic device that maintains copies of the blockchain and keeps the network functioning.
block
nodes
toaken
chains
Bitcoin’s all-time high was ______________ / BTC.
$22,984.30
$19,783.21
16,394.56
$13,098.49
Florida-based programmer Laszlo Hanycez completes the first ever purchase using Bitcoin — two Papa John’s pizzas. Hanycez transferred 10,000 BTC’s, worth about $60 at the time. Today it's worth (approx.) _$______ million
80
20
60
160
Which of the following is popularly used for storing bitcoins?
wallet
box
stack
What is the name of the famous Bitcoin exchange from Japan that collapsed in 2014?
Blockchain.info
Tradehill
Mt.Gox
Bitstamp
What does the block in the blockchain consist of?
Transaction data
A Hash point
A Timestamp
all of these
Where is the bitcoin central server located?
none of the below
Washington DC
Tokyo
London
All blocks contain a link to the previous block, except for:
Block number 24601.
First block
thethird block
The second block.
What are the different types of tokens?
Platform
privacy
currency
all of the above
How many Bitcoins will
there ever be?
21 million in 2140
21 million in 2020
14 million 2015
23 million in 2140
What is the name of document that contains
design for introducing features for Bitcoin?
Bitcoin International Protocol standard
A Bitcoin Initial Protocol Setting
The Bitcoin Image
Piece
A Bitcoin Improvement Proposal
What is a Coinbase or
Generation Transaction?
The reward miners get for solving a block
The largest transaction
in a block
The average time for
each Bitcoin transaction to be sent
The last transaction to
be included in a block
What is a Bitcoin Fork?
A kitchen utensil made
of Bitcoin
A Temporary Blockchain Lack of Consensus
The Next Block in the
Blockchain
The Largest Transaction
in the Block
Facebook launch a
dedicated wallet app called ---------- to support Libra transactions.
Collabra
Calibra
Kiva
Stripe
How does one acquire
bitcoins?
As payment for goods or
services.
Purchase bitcoins at a
Bitcoin exchange.
Exchange bitcoins with
someone near you.
Earn bitcoins through
competitive bitcoin mining.
all of the above
Select different types of Cryptocurrency (Multiple options)
Bitcoin
Litecoin
Ripple
Dash
