About this app

Course Information:

01 Course -Blockchain Basics

We're on the precipice of a radical and disruptive new way of conducting all manner of transactions over the Internet. While still in its infancy, blockchain technology demands attention. In this introductory-level course, learn what blockchain is and what it might mean to you. Jonathan Reichental—named one of the world's top 100 CIOs in 2017—dives into blockchain technology from a conceptual perspective. The course is primarily non-technical by design, intended for those working in business leadership positions, data science, and IT management.

Learning Goal
• Explain what Captcha does.
• List the core benefits of a traditional database.
• Assess whether Bitcoin requires any intermediaries in a transaction or not.
• Explain why blockchain technology is useful beyond cryptocurrency.
• Identify some ways to reduce the risk of blockchain innovation.
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02 Course -Blockchain Beyond the Basics
Learning Goal
• Explain how the relationship between blockchain and Bitcoin is similar to the relationship of the internet and FTP.
• List specific qualities of a blockchain database.
• Describe how transactions are updated in a distributed ledger.
• Explain how the price of Bitcoin is derived.
• Assess the core benefits of altcoins.
• Recall how blockchain relates to the energy sector.

03 Course- Blockchain Learning Solidity
Learning goal
• Installing Solidity
• Solidity programming basics: types, variables, functions, and conditionals
• Creating a smart contract in Solidity
• Setting variables
• Adding modifiers
• Finalizing functions
• Testing your contract




04 Course - Cryptocurrency Foundations
The digital revolution has impacted almost every aspect of our lives, including the way money is made, stored, and used. Cryptocurrency is the latest trend. It is a completely decentralized form of digital money, that is created and exchanged without the intervention of traditional financial institutions. Bitcoin, the most popular form, is on its way to becoming a legitimate global currency. This short course is for anyone who wants to understand the basics of how cryptocurrencies are created, traded, and mined. Dr. Jonathan Reichental reviews the underlying technology—blockchain databases, hashing, and cryptography—and explains how anyone can create a form of cryptocurrency and offer it for use. He also discusses the process of mining and the hardware and software needed to become a cryptocurrency miner.
Learning goal
• Recognize the challenges of succeeding with cryptocurrency.
• Differentiate between bitcoin and blockchain.
• Cite the methods of cryptocurrency creation.
• Summarize what gives cryptocurrencies value.
• Explain an initial coin offering (ICO).
• Illustrate the challenges of being a cryptocurrency miner.


05 Course - Securing Cryptocurrencies
Cryptocurrencies have exploded in popularity for both individuals and organizations. With billions of dollars at stake, ensuring that cryptocurrencies aren't stolen, that fraud is reduced, that hacking doesn't become a persistent threat, and that a host of other security challenges are addressed has become vitally important. This short, introductory course explores some of the basic security requirements for cryptocurrencies and provides guidance on how to lower security risks. Upon completing this course, you'll have a deeper understanding of cryptocurrency security, as well as some tools to reduce your own exposure to risk.

New features

New App with new content

App Permissions

Allows applications to access information about networks.
Allows applications to open network sockets.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.