Introduction to cryptocurrency

Different views in different countries

Volume and scale of the transaction

What is crypto exchange?

Active companies in this domain

Cryptocurrency – wallet types

Secure crypto fund

Cryptocurrency ATM

Ethereum cryptocurrency

Feature of Ethereum

From proof of work to proof of stake

Ethereum challenges

Applications of Bitcoin

Token systems

Decentralized file storage

Bitcoin and Ethereum – a comparison

Objectives

The benefits of learning cryptocurrency are (1) its peer-to-peer focus that

removes intermediaries and (2) its pseudonymous design eliminating the

need for identification information for both parties. The study of

cryptocurrency is important on account of it being fast, digital, secure, and

worldwide. Without the risk of data being pirated and the chance of fraud

being minimized, in essence, it allows the maintenance of records.

The chapter contents include knowledge of the evolution of money,

introducing you to cryptocurrency, the different views in a different country

for cryptocurrency, explaining the volume and scale of transactions of

cryptocurrency, providing knowledge on crypto exchange and the active

companies in this domain, and describe cryptocurrency ATM. We next

discuss cryptocurrency – wallet types and secure crypto funds. The

Ethereum cryptocurrency together with its feature, from proof of work to