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Blockchain

Survival Strategy for Staying Alive, WEB3

This course is a complete beginner's introduction prepared for those encountering Web3 for the first time. It explains in an easy and intuitive way why blockchain is important, how wallets, addresses, and transactions work, and the concepts we must know in the Web3 era. Through this course, students will: Understand the flow from Web1 → Web2 → Web3 Learn the core structure of blockchain (wallets, addresses, keys, transactions) Grasp the meaning of decentralization and the changes Web3 will bring Naturally acquire skills through basic hands-on practice like creating wallets and making transfers This will establish your first foothold into the Web3 world. Designed to be accessible even without a technical background, this course is structured around easy and practical examples by an on-chain analyst working in the field. If Web3 has felt unfamiliar and difficult, experience the most friendly first step in this course.

3 learners are taking this course

  • coincraft
web3
블록체인
암호화폐
온체인분석
실습 중심
DApp
Blockchain
Digital Literacy

What you will gain after the course

  • Learning the Core Structures of Blockchain: Wallets, Addresses, Keys, and Transactions

  • Building practical experience by creating a wallet and making transactions

  • Developing a Sense for Digital Assets Needed to Thrive in the Web3 Era

🌐 Web3 Beginner Course

"If you don't learn now, it will be too late."

The best beginner course on Web3 that covers both industry trends and practical introduction in one go


📘 This course is structured as follows

This course is not just an introductory course.
From industry trends → core concepts → practical introduction → everyday applications → future opportunities,
it's a full package course designed so beginners can 'completely understand' from start to finish.

The course consists of a total of 6 chapters, and you can learn naturally following the flow below.


📍 Chapter 1. Why Learn Now: The Flow of the Times and Approaching Opportunities

"Learning Web3 late now is like missing the flow of the times."

  • The world is already reorganizing finance around cryptocurrency

  • Strategic and Regulatory Changes in the United States, Japan, and the EU

  • The Speed of Institutionalization and Each Country's Response

  • Why Blockchain Changes 'Power Structures'

  • # Conditions for Individual Survival in the AI + Web3 Era

  • The Real Choices Web3 Opens Up for Individuals

The moment you listen to this chapter, it becomes clear 'why you need to learn this now.'


📍 Chapter 2. What is Money: The Order Changed by Cryptocurrency

"If you don't understand the history and philosophy of money, you can never understand Web3."

  • How has the concept of 'money' we knew changed?

  • The Question Satoshi Nakamoto Asked

  • Blockchain's Structural Innovation: 'Redesigning Trust'

  • Cryptocurrency = A New System, Not Just an Investment Tool

  • A new economic structure where individuals become the owners

This chapter will change your 'worldview'.


📍 Chapter 3. How It Works: Understanding Core Concepts and Structure

"The strength of this course is making it understandable even if you don't know the technology."

  • What is an Exchange? (Centralized vs Decentralized)

  • What is a Wallet? (Address, Private Key, Mnemonic)

  • The Identity of Transactions — Recording Deals in the Digital Age

  • The Principles of Smart Contracts

  • The Concept of Tokens and Digital Assets on the Blockchain

This chapter connects the entire structure of Web3 as 'one complete picture' in your mind.


📍 Chapter 4. Where and How to Start: A Practical Beginner's Guide

"If you've learned it, now you need to try it yourself."

  • Exchange Registration & First Cryptocurrency Purchase

  • Creating a Wallet Practice

  • Exchange Usage Guide and Practical Tips

  • Transaction Hands-on Practice

  • My first smart contract that I'm creating

  • Token Issuance Practice (Fungible / Non-Fungible Tokens)

A hands-on structure that even beginners can follow without mistakes.


📍 Chapter 5. Where Is It Used: Real-Life Applications of Cryptocurrency

"Cryptocurrency is no longer 'speculation' but 'infrastructure'."

  • Cross-border Remittances and International Payments

  • The Future of Finance Where Digital Banking is Possible

  • The Beginning of RWA (Real-World Asset Tokenization)

  • Blockchain-Based Games (X-to-Earn)

  • Web3-Based Digital Asset Management

  • New Infrastructure Connecting to DePIN

Through real-world use cases, you'll move from 'understanding → conviction'.


📍 Chapter 6. Growing Together: New Opportunities Opened by Web3

"Learning is not the end, but the beginning."

  • The Door of New Opportunities

  • How My Experience Leads to New Paths

  • The Stage of Web3 That Continues to Open Even After Retirement

  • The path I must walk ahead

After taking this course, Web3 becomes not a fear, but a 'field of opportunity'.


🎯 Best suited for these people

✓ Those who were curious about blockchain and Web3 but found it too difficult
✓ Those who can't organize their thoughts just by watching YouTube
✓ Those tired of scams, advertisements, and exaggerated information
✓ Beginner investors who want to solidify their 'fundamentals'
✓ Those in their 40s-50s who want to relearn Web3 from a realistic perspective
✓ Those looking for new opportunities and careers after retirement
✓ Parents who want to properly explain future technology to their children


🔥 What Makes This Course Different

  • Not technology-centered, but beginner-centered design

  • Explaining based on "non-technical people"

  • Without complex terminology, but maintaining depth

  • Reflecting the latest global data and regulatory trends

  • Hands-on Practice + Real-world Concepts + Future Outlook: A Complete Beginner's Course

  • Lectures, textbooks, and practice guides all included in the premium beginner's course


🎁 Provided Materials

  • Complete PDF Textbook --- I notice you've written "전체 PDF 교재" which translates to "Complete PDF Textbook" in


  • Web3 Essential Glossary



🚀 Now is the safest first step

Web3 will suddenly become the infrastructure of our lives one day.
Now might be 'the last chance to start before it's too late.'

This course will safely establish you at that first step.

Let's start together.
Web3, now it's your turn.

Recommended for
these people

Who is this course right for?

  • If you're new to Web3 or find blockchain difficult

  • Those who don't quite grasp what wallets, addresses, and transactions are

  • Those who want to organize the entire flow of blockchain at once

Need to know before starting?

  • No prior knowledge is required.

  • You can start even if you don't know blockchain concepts.

Hello
This is

안녕하세요.
온체인 데이터 기반 리서치와 블록체인 실전 분석을 전문으로 하는 CoinCraft(코인크래프트)입니다.

저는 단순 투자 관점이 아닌 데이터 기반의 구조적 이해를 중심으로
지갑 주소, 트랜잭션, 스마트컨트랙트, 스테이블코인 흐름, 브릿지 구조,
그리고 프로토콜의 실제 자금 이동까지 ‘온체인 분석’ 전체를 다루는 콘텐츠를 제작하고 있습니다.

유튜브, 블로그, 뉴스레터, 책 집필, 실전 대시보드 제작을 통해
초보자도 블록체인 데이터를 직접 읽고 해석할 수 있도록
쉽고 실전적인 교육에 집중하고 있습니다.

특히 CoinCraft의 교육은 다음과 같은 특징을 갖고 있습니다.

  • 지갑 → 트랜잭션 → 블록 → 자산 → 카운터파티까지 이어지는 체계적인 커리큘럼

  • 실제 프로토콜의 흐름을 기반으로 한 실전 사례 중심 구성

  • 주소의 프로파일링, 고래 추적, 세션 분석 등 전문 분석가의 관찰 기준 공개

  • 초보자도 이해할 수 있는 쉬운 설명 + 직관적 슬라이드

  • Web3 실무자·투자자 모두 활용 가능한 실전형 분석 방법론

앞으로 인프런에서는
입문자부터 실전 분석가까지 단계별로 성장할 수 있는
온체인 분석 강의 시리즈를 지속적으로 선보일 예정입니다.

블록체인은 더 이상 기술자의 영역이 아니라,
누구나 배울 수 있고 자신의 분야에 적용할 수 있는 새로운 언어입니다.
CoinCraft와 함께 온체인 데이터의 세계를 깊고, 넓고, 정확하게 경험해보세요.

감사합니다.
CoinCraft 드림


[CoinCraft 공식 링크]
🌐 Website: https://coincraft.io
📺 YouTube: youtube.com/channel/UCT7SwOLZfnx-1zxAprRTQNg/
📝 Blog: https://coincraft.kr/
📩 Newsletter: https://coincraft.kr/newsletter
💻 GitHub: https://github.com/coincraft12

 

Curriculum

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25 lectures ∙ (7hr 28min)

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