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Blockchain for Beginners 9

Block Explorer, Chainwashing, Field, fear and doubt, immutable, locktime (Bitcoin transaction), Mooning, Over the Counter, Proof of Activity, Trade volume, whitepapers

time left 4 : 00

Q1

___________________________ is an open source web tool that allows the viewing of information about blocks, addresses and transactions on the Bitcoin blockchain.

Q2

The Bitcoin transaction _________________ is the time at which a particular transaction can be added to the blockchain.

Q3

_________________ means that data stored in a blockchain is unable to be changed by anyone including administrators.

Q4

__________________ is a consensus mechanism used in decentralized blockchain networks to validate transactions.

Q5

_______________________ refers to the way companies throw the 'blockchain' buzzword into their conversations in a bid to get investor attention.

Q6

_____________________relates to an extreme spike in the value of a cryptocurrency.

Q7

____________________ trading is done directly between two parties rather than using a third party such as an exchange.

Q8

FUD stands for ____________________.

Q9

Cryptocurrency ____________ are documents shared by start-up cryptocurrencies.

Q10

________________ is the amount of trades being taken and at what size they are.

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