1. What is Blockchain?
Blockchain is one of the widely discussed concepts in the business world. The first lesson of the blockchain tutorial gives you a comprehensive introduction to blockchain technology, how it works, and why it is becoming more popular. Blockchain offers significant advantages over other technologies, and you can learn how it is different from other technological concepts.
2. Understanding Blockchain Technology
The second lesson of the blockchain tutorial gives you a deeper understanding of blockchain technology and its significant features. You can learn about the four different blockchain features in detail – Public Distributed Ledger, Hash Encryption, Proof of Work Consensus Algorithm, and Concept of Mining. You will learn why blockchain transactions are highly secured in this chapter.
This blockchain tutorial gives you an overview of Bitcoin as well. The second lesson ends with a section on how blockchain finds excellent use in the banking field.
3. Five Industries that Blockchain will Disrupt
Many industries across the world have already started to reap the various benefits of blockchain technology. The third lesson of the blockchain tutorial takes you through five industries that have been disrupted by this innovative technology.
4. What is a Blockchain Wallet?
Cryptocurrencies like Bitcoin and Ethereum have significant advantages over traditional fiat currencies. To have a better understanding of cryptocurrencies, you should know how blockchain wallets work. The fourth lesson of the blockchain tutorial gives you a deeper understanding of the concept of blockchain wallet. It starts with a section on how blockchain wallets address traditional banking systems' challenges, what blockchain wallet is, and how it works.
5. What is Cryptocurrency?
The fifth lesson of the blockchain tutorial explains all about cryptocurrency and its significant advantages over traditional currency systems. It starts with the history of currency and explains the features of the present currency systems. It details the differences between conventional currency systems and cryptocurrencies. You will get an in-depth understanding of how cryptocurrencies eliminate the challenges in the traditional currency system in this blockchain tutorial.
6. Bitcoin vs. Ethereum: Which One is Better?
The sixth lesson of the blockchain tutorial explores in detail the similarities and differences between two types of cryptocurrencies - Bitcoin and Ethereum. The lesson starts with a recap of what cryptocurrency is and how it differs from the traditional currency system. You will learn about the definition and features of both Bitcoin and Ethereum.
7. What is Ethereum: Understanding its Features and Applications
Ethereum is often referred to as the most popular cryptocurrency after Bitcoin. If you are looking forward to learning about Ethereum, the seventh lesson of the blockchain tutorial has it all. Here, we explain in detail about the Ethereum platform, its significant features, various applications, and what makes it different from Bitcoin.
It discusses each of these features of Ethereum in detail – Ether, Smart Contracts, Ethereum Virtual Machine, Decentralised Application (Dapps), and Decentralized Autonomous Organizations (DAOs). The real-world applications of Ethereum are also discussed with examples in the lesson. You can see an in-depth demo on deploying an Ethereum smart contract locally, including installing Ganache and Node in a Windows environment.
8. What is a Smart Contract in Blockchain?
The eighth lesson helps you to decipher the concept of smart contracts. It takes you through the technology behind smart contracts and how you can put it into action. You will understand the key advantages of smart contracts over traditional contracts. The lesson takes you through the concept of smart contracts using real-life scenarios. You will also learn about the blockchain implementation of a smart contract and crowdfunding in this blockchain tutorial.
9. How Do You Become a Blockchain Developer: A Complete Guide
Blockchain is a dynamic technology that has garnered attention from businesses and governments. If you are looking forward to succeeding as a blockchain developer, the time is perfect. This session includes all you need to know about building your career in this exciting and futuristic profession. By going through the blockchain tutorial, you can understand what you do as a blockchain developer and how you can possess the necessary skills to become one.
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Blockchain Interview Guide
The Perfect Guide to Help You Ace Your InterviewDOWNLOAD NOWBlockchain Interview Guide
10. Top 30 Blockchain Interview Questions and Answers for 2020
There are several job opportunities available in the blockchain field now. The last lesson of this blockchain tutorial is all about helping you prepare to land your dream job in the blockchain domain. It will take you through the key questions and answers that are repeatedly asked during interview sessions.
If the initialization code executes successfully, a final contract-creation cost is paid. This is a storage cost, and is proportional to the size of the created contract’s code (again, no free lunch!) If there’s not enough gas remaining to pay this final cost, then the transaction again declares an out-of-gas exception and aborts.In 2019, Ethereum Foundation employee Virgil Griffith was arrested by the US government for presenting at a blockchain conference in North Korea.