Digital Literacy - Cryptocurrency and NFT’s (refresh)

Answers

Question 1

Cryptocurrency is a type of virtual money that is secured by using a technique called cryptography.

Question 2

A data file.

Question 3

1. The previous block’s unique hash
2. Data, such as a transaction ledger
3. The block’s unique hash

Question 4

Non-Fungible Token

Question 5

To prove ownership of a digital item.