7 items

    Understanding Blockchains

    This lesson covers the fundamentals of blockchains, focusing on the origin of cryptocurrency, the total number of bitcoins, the concept of halving, and popular blockchains.

    Which blockchain is the grandfather of cryptocurrency?

    How many millions of bitcoins exist?

    After what period of time does halving occur?

    What is the maximum supply of bitcoins?

    What is another most popular blockchain after bitcoin?

    What is the role of a blockchain node in the cryptocurrency network?

    What is the concept of mining in cryptocurrency?