Bitcoin and Altcoin Investment Know-how through Key Indicator Analysis

This course is a complete beginner's introductory program prepared for those who are new to Web3. It explains why blockchain is important, how wallets, addresses, and transactions work, and the concepts we must know in the Web3 era in an easy and intuitive way. Through this course, students will naturally learn: Understanding the flow of Web1 → Web2 → Web3 Core structures of blockchain (wallets, addresses, keys, transactions) The meaning of decentralization and the changes Web3 will create Basic hands-on practice such as creating and sending from an actual wallet By doing so, you will establish the first stepping stone to enter the world of Web3. Designed so that even those without a technical background can follow along, an active on-chain analyst has structured the course around simple and realistic examples. If Web3 felt difficult because it was unfamiliar, experience the most friendly first step in this course.

You can understand the core aspects of the entire crypto market and gain a better understanding of basic strategies for investing in altcoins. It helps you identify which areas to study in the investment and industrial sectors through the sectors that will be in the spotlight in the market after 2026.

This lecture covers the basics of crypto investment, including the value and risks of Bitcoin, Ethereum, and other Layer 1s (Cosmos).

You can gain a deeper understanding of Bitcoin.

“I have the data, but I don’t know how to look at it.” This is the most common concern for those starting on-chain analysis for the first time. In this course, a 10-year veteran data analyst and on-chain researcher fully reveals all the tools and interpretation techniques used in actual market analysis. ㆍWhich indicators react first before coin prices move ㆍWhether whales are accumulating or dumping ㆍHow to read market sentiment through bridge and stablecoin flows ㆍHow to extract data via Etherscan and Dune without programming ㆍAnd the interpretation patterns and strategies used by professional analysts This course is designed to help you go beyond "just looking" at on-chain data and build an analytical framework that leads to actual investment decisions.

Learn how to implement an NFT marketplace (Ethereum, Polygon) using jQuery.

Virtual assets and cryptocurrencies have driven financial innovation, but they are also being used as tools for crime, money laundering, and data breaches. This course starts with the basic concepts of virtual assets and blockchain, tracks actual cryptocurrency transaction flows, and analyzes suspicious fund movement structures.

Build your own powerful stock price analysis model that analyzes over 40 types of economic indicators and stock price data using AI to predict not only the S&P 500 and QQQ ETFs but also individual stocks!

Automated trading program, source code ready-to-use! Deploy to production with Oracle Free Tier server!

You can understand metaverse technology in a short period of time, and we will teach you practical skills for creating metaverse worlds and issuing and selling NFTs without coding.

I have prepared a basic lecture on taxes that you must know while living in this world :)

The "How Far Can You Go with ChatGPT?" series: Creating a Stock Auto-Trading Application and Web Investment Reports!

For those who want to generate income through tutoring, I have organized the methods for creating profit step-by-step and incorporated them into this lecture.

This course is a hands-on practical session where you will build your own NFT marketplace using Solidity smart contracts, frontend technologies, and web3.js. Students will implement all marketplace features—from NFT minting to selling, buying, and deleting—and deploy them directly to the latest testnets: Ethereum Sepolia, Polygon Amoy, and Kaia Kairos. Additionally, you will learn how to use IPFS for the decentralized storage of NFT images and metadata, allowing you to experience a production-ready DApp architecture that goes beyond a simple demo. ✨ Key Features of This Course Full-Stack Learning: Covers React UI, smart contract writing, and multi-chain deployment all at once. Up-to-Date Environment: Supports Sepolia, Amoy, and Kairos testnets with MetaMask integration. Master the Core NFT Process: Image upload (IPFS) → Metadata creation → Minting → Marketplace trading. Practical & Hands-on: Gain real-world service development experience, including transaction handling, UX design, and multi-chain support.

Understand the basic concepts of AI and blockchain and learn how to apply them in real business scenarios. Beyond just theory, you will work on practical projects combining both technologies through a hands-on format to acquire the skills to master next-generation technology.

The first step to becoming rich is to understand your assets and cash flow! Learn from accountant Andrew Kim how to use financial statements used in companies for personal financial management.

Are you lost on where and how to start preparing for a job in the finance sector? This lecture is not a typical theory class. Through the vivid strategies and trial-and-error of a real experienced person who passed bank applications not just once, but twice, you too can discover a concrete path to getting hired. “Getting a bank job: Everyone dreams of it, but not everyone achieves it.” Now, learn the strategy to become someone who isn't just 'anyone'.

Web 3.0, driven by cutting-edge technologies such as artificial intelligence and blockchain, will bring about extensive changes to economic structures, society, and culture. Understanding the core technologies of Web 3.0 and quickly grasping related business models and work methods will be a crucial first step for individuals and companies to lead the future.

Do you want to earn extra income by sharing useful courses on Inflearn? This course will help you understand Inflearn Partners, Inflearn's official affiliate marketing program.

We have selected essential topics that must be understood in the flow of economics, structured to be easily and clearly comprehensible together with economics expert Kim Gwang-seok. This enables understanding of the structure connecting from small-scale regional economies to global economic systems, and allows for realistic learning of the essence of the economic field.