인프런 - 라이프타임 커리어 플랫폼

After learning how to create GameFi blockchain games, you will try to develop your own blockchain game using the Phaser3 game engine.

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

In this lecture, you will learn how to issue NFTs on the Klaytn network. In addition, you will learn how to build a dApp using React+TypeScript.

In this lesson, we will create a program that creates a logic that can generate profits, buys and sells Bitcoin through an exchange according to that logic, and receives the results of the transaction via Telegram.

For those who have only seen Ethereum's structure in fragments, we'll organize everything from wallets, transactions, smart contracts, to the EVM into one cohesive flow. You can follow along even without a technical background.

Anyone can easily issue NFTs, even without programming knowledge. Anyone can easily issue NFTs, even without drawing.

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 is a lecture that covers quite in-depth content. We will implement the very famous market, eBay. However, it is a completely decentralized version based on Ethereum and IPFS! This is a lecture that will walk you through the entire process of making the market run on Ethereum by writing all the core logic in Solidity.

Learn about blockchain by developing Ethereum-based DAPPs. You can also learn about practical development through the implementation of 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

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.

Sui is a layer 1 network that is friendly to both users and developers. It aims for wide usability through fast speed and low transaction costs. As an official education partner of Sui, Weldon Studio will guide you through the specific process of development and use through the network.

This is a blockchain Web3 development project course. It is recommended that you take the basics and learn through Part 1 of the series.

You will learn how to create basic NFTs, buy and sell NFTs using React and Solidity (ERC721). You will learn how to write smart contracts and how to connect smart contracts written using React to the web.

Going one step further than the existing "Broad and Shallow Knowledge for Blockchain Games", we specifically cover NFT and NFT GAME. Through examples of recently launched NFT games, we introduce changes in technology application trends, economic systems, and strategies for effectively developing NFT games.

You will gain experience deploying to the Ropsten testnet and learn how to write more mature smart contracts in Solidity using the Truffle framework.

This course will teach you how to create your first smart contract and a simple voting dApp using Ethereum and Solidity.

Blockchain, coins, NFTs, which are interesting but difficult to understand due to the difficult terminology! I will explain the basic concepts of blockchain, which is already incorporated into reality:)

Voice phishing, URL, mobile, accounts, card usage, internet banking, ARS authentication, and other various financial fraud incidents are causing an increase in victims. Recently, hacking and fraud techniques utilizing various vulnerabilities such as open banking, simple payment (pay), strengthened fraud methods, hackers utilizing leaked personal information, and taking control of personal PCs and mobile devices are being reinforced. Financial authorities and various financial companies do not specifically disclose accident procedures and hacking methods related to financial consumers, which has led to growing misunderstandings among people who have never experienced hacking. We have recognized the seriousness of this issue through reports from our surroundings and have produced educational materials. Please, we hope you will recognize accurate hacking methods, and also understand related laws and policies to appropriately establish preventive systems and strengthen response measures in advance. (In case of incidents, it is your own responsibility under current law.)