Learning Blockchain and Web3 Basics while Creating NFTs

Presenting innovative business proposal writing with 챗GPT, the Planning Wizard! This course leverages AI to teach creative, efficient proposal writing.

This practical introductory course is designed to help office workers utilize generative AI not just as a simple tool, but as a strategic business partner. The objective is to develop the ability to use AI safely while complying with security and copyright standards, based on a precise understanding of its operating principles and limitations. Participants will learn step-by-step—from the core principles of prompt engineering to streamlining text-based tasks such as planning, reporting, emailing, and drafting meeting minutes, as well as Excel data analysis and the utilization of images and PDF documents. This course helps drastically reduce time spent on repetitive tasks and empowers individuals to handle multiple roles effectively. Going beyond personal use, the curriculum covers how to build team-level work templates and standards. This practice-oriented program is structured to ensure that upon completion, participants possess immediate, applicable workflow automation assets that lead to increased productivity for the entire organization.

This course is an introductory coding program for non-developers, aiming to eliminate vague fears about coding and instill the confidence to directly build web services and applications.

This content provides a practical guide to effectively utilizing generative AI for public institutions and non-profit organizations. It is designed to provide step-by-step specific application cases such as information summarization, document creation, and work capability improvement, starting from the basic principles of working with generative AI, so that learners can immediately apply the utilization method suitable for each situation.

This content provides basic usage of data visualization using Tableau Public. It is structured so that even non-data experts can easily approach and follow, and guides you through how to create effective reports using visualization charts that can be applied immediately in practice.

1on1 interviews are not just conversations, but a core communication tool that allows managers to build trust and open the way for growth through regular meetings with employees. This manual organizes various topics and techniques of 1on1 interviews into short and concise microlearning content to help managers easily learn and apply them in practice anytime, anywhere.

Do you want to drive marketing quickly and easily? Do you want to market quickly and cost-effectively, but find collaboration with designers, developers, planners, etc. difficult? Are you in a situation where you need to achieve maximum marketing effect with a limited budget? Now, stop worrying and collaborate with Generative AI.

This content will teach you the basics of how to visualize data using Power BI. It is structured so that even non-data experts can easily check and follow along.

Depending on how you write the prompt, AI's capabilities can expand infinitely. The benefits gained from collaboration with AI depend on the clarity of the questions and the provision of prior information. Now, try to effectively utilize GPTs to perform efficient and purpose-driven tasks.

Re-emphasizing novice instructors as digital content business creators provides an opportunity to reach more learners, and improve the quality and efficiency of education through AI-based educational content creation and management. This course teaches instructors how to use new technologies to enrich the learning experience of learners, including hands-on practice in using AI tools and developing digital content businesses.

By properly utilizing ChatGPT, try hiring one assistant for your planning work. Your quitting time will be faster, and you will be able to taste the joy of a salary increase through high performance.

Learn about the concept of Bitcoin, a P2P financial network that has never existed before, and the innovative transaction method through it! You will learn how the network works, its stability, and how to verify the integrity of transactions.

In this course, you will learn how to manage your Bitcoin using Electrum, one of the Bitcoin self-custody wallets.

In this course, you will learn how to use a Bitcoin self-custody wallet, as well as how Bitcoin works and how to deposit and withdraw money.

Do you know ZEP? ZEP is a communication-based metaverse platform. It can be seen as a Korean version of Gather.town. With ZEP, a metaverse platform that inherits the strengths of Gather.town and complements its shortcomings, you can experience a powerful communication-based metaverse for free.

This is a strategy course that systematically explains how to apply the metaverse to business. If you have sufficiently experienced the concept and cases of the metaverse, it is now time to apply it to business. We hope that you will acquire strategies for utilizing the metaverse through this course.

This is the first beginner's course on metaverse business in Korea. You can solve everything from the concept of metaverse to its utilization at once. It will be helpful to everyone who is conducting metaverse business.

This is a Solidity Breakdown - ERC20 lecture where anyone can easily understand Solidity and learn how to connect blockchains and frontends.

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.

In this course, you will learn the Solidity language for creating smart contracts.

This course is a hands-on process where you'll build an NFT marketplace from scratch using frontend technologies and web3.js to leverage Solidity smart contracts. Students will implement all marketplace functions from NFT minting to selling, buying, and deleting, and deploy directly to the latest testnets including Ethereum Sepolia, Polygon Amoy, and Kaia Kairos networks. You'll also learn how to use IPFS for distributed storage of NFT images and metadata, experiencing a real service-ready DApp architecture that goes beyond simple demo-level implementations. ✨ Course Features Full-stack learning: React UI, smart contract development, and multi-chain deployment all in one Latest environment support: Sepolia·Amoy·Kairos testnet support, MetaMask integration Master core NFT processes: Image upload (IPFS) → Metadata generation → Minting → Marketplace transactions Practice-focused: Real service development experience including transaction handling, UX design, and multi-chain support