What the hell is blockchain?

From Bitcoin and Ethereum to DeFi and NFT, people who aren't interested have heard a lot about blockchain recently. What is blockchain and why is it getting so much attention? Don't you know that blockchain = cryptocurrency?

It's not the future to come, it's the future to come

_{Blockchain technology demand by industry}

presently Blockchain is a technology in demand in all areas of the industryIt's. And we're trying to get people with these capabilities. What is the basic background knowledge of blockchain for those preparing for employment, developers, planners, and investors Basic skills for new opportunitiesIt became.

▶ Increasing number of IT companies using blockchain technology_News

There will be more IT companies using blockchain technology, such as Lambda 256, a blockchain technology research institute. thereby Demand from blockchain developers is also rising steadily in proportionThis is it. So we have to be prepared.

Blockchain is easy, it is a classic chain

_{Upbit operator Doo Namu Blockchain Research Institute Lamda256 Co., Ltd.}

Hello, I'm a developer from a liberal arts student and currently Blockchain developer at Lambda 256, a blockchain labIt is a classic chain that works as a YouTuber and is also active as a lecturer. I was a college student intern in the marketing department from the Department of Business Administration who entered blockchain at an IT company in 2018.

When I first learned about blockchain, I didn't have enough learning materials, and there were many situations where people around me questioned my skills because I was a liberal arts student who had never done coding. I have experienced many difficulties while studying on my own to fill my lack of knowledge and skills.

But right now National Education Developer Training Program Long Term ProgramStarting with Special lectures at various universitiesI will explain blockchain in The knowledge you know as a practitioner is at the beginner's eye levelWe are doing our best to explain it according to.

Blockchain seen from a beginner's eye level

NO!” >

▶ Is Bitcoin really necessary for blockchain? => NO!

_{Did you misunderstand some of the lesson materials?}

In the case of blockchain, it's not an old technology, but there is such an entry barrier to getting started.

• The terminology is difficult
• There are few courses for beginners
• But there's so much information, I don't know what to learn first

This class is designed to suit the beginner's eye level, thinking about when I first learned blockchain as a non-major intern. Through this class, I'll help you fill in the first button faster than anyone else, and then do better yourself later.

Learn classically from beginner to intermediate

▶ Blockchain complete conquest package

I wanted all of you to learn blockchain in a simple and easy way. whereupon Beginner and intermediateThe course is divided into stages, and the intermediate class is scheduled to open soon.

In the case of this introductory class, we designed a theoretical explanation and a simple exercise using Looney Bus for those who are new to what blockchain is. The intermediate class will use Looniverse in earnest to issue tokens and NFTs, and even explore the future of blockchain.

In this class, I selected it based on my many teaching experiences To learn about blockchain, you need to know the essential common sense in the fastest time and accurately You can learn. I will also explain Lambda 256's Loonibus Chain, which is recommended for those who are not familiar with blockchain but want to run a business quickly.

Curriculum preview

1) Fundamentals of blockchain

• Why blockchain is needed
• The value and speed of decentralization
• Blockchain connections
• Transactions and gas costs
• Cryptography and wallets

2) Ethereum and smart contracts

• Comparative analysis of Bitcoin vs Ethereum
• Ethereum and smart contracts

• Simple token exercises - try distributing them to Ethereum and Looniverse

3) Core divisions of blockchain

• Public and private chains
• Blockchain trilemma

Key consensus algorithms

• What is a consensus algorithm?
• POW/POS /DPOS /POA
• Loonibus and BaaS

All of you who have taken this class



▶ Information you can get when taking a class

• Those who are non-majors but want to learn blockchain
• Those looking for blockchain courses for beginners
• Those who wish to get a job at a blockchain company

If any of these three apply to you, I would confidently recommend my class. I will generously share the insights I've gained from working as a blockchain developer and blockchain instructor over the years!