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Creating a Gas-less Experience Using Treasury Contracts

Creating a Gas-less Experience Using Treasury Contracts

In this course, we will learn to create a Gas-less Experience that allows users to complete actions without paying transaction fees.

Introduction To Stylus Rust SDK

Introduction To Stylus Rust SDK

Stylus Rust SDK is the core library for developing smart contracts in Arbitrum using the Rust language. In the following chapters, we will learn the following: 1. Introduction to Storage 2. Introduction to Method 3. Contract Call 4. EVM Affordances 5. Contract Deployment

EDU Chain Fundamentals

EDU Chain Fundamentals

Open Campus is a decentralized platform that connects learners, educators, content creators and educational institutions. And EDU Chain is a decentralized blockchain built specifically on Open Campus to support transparent management and trading of educational content. In this course we will learn the related concepts, technologies and common tools.

新版测试课程

新版测试课程

如果你是位Web3-native的用户，你大概率听说过 CryptoKitty。CryptoKitty 是世界上最早的区块链游戏之一，玩家可以购买、饲养和交易具有不同视觉特征、不同稀有程度的虚拟猫咪。2017 年 12 月，这款游戏大受欢迎，将以太坊网络的交易数量推向了历史新高，最高曾占超过 10%的网络流量比例。在 CryptoKitty 课程中，我们将学习如何复刻这个爆款产品。也许，这门课会启发你创造出属于自己的爆款区块链游戏！

Create Favorites on Eclipse

Create Favorites on Eclipse

This course will guide you through writing the Favorites program on Eclipse. You will learn how to set up programs for the Anchor framework, including setting up data accounts, implementing core logic, and more.

Implement CRUD-dApp on Eclipse

Implement CRUD-dApp on Eclipse

In this course, we will work together to implement a simple yet practical CRUD-dApp diary application on the Eclipse blockchain. This CRUD-dApp diary application, developed using the Anchor framework, is a small yet elegant solution that includes features such as diary storage and diary management.

在 Eclipse 上实现 CRUD-dApp

在 Eclipse 上实现 CRUD-dApp

在本课程中，我们将一起在 Eclipse 区块链上实现一个简单而实用的 CRUD-dApp 日记应用。该日记应用基于 Anchor 框架开发，功能精简而完善，包括日记存储和日记管理等功能。

在 Eclipse 上创建收藏夹

在 Eclipse 上创建收藏夹

本课程将引导你在 Eclipse上编写建议收藏夹程序。你将学习如何设置Anchor 框架的程序，包括设置数据账户，实现核心逻辑等。

Eclipse 基础

Eclipse 基础

本节我们将学习 Eclipse 相关的基础知识。

Creating an NFT on Artela - Part 2

Creating an NFT on Artela - Part 2

In Part 2 of the NFT course, we will learn to implement three more functions of our NFT contract that support the transfer and burning of NFTs.

Creating an NFT on Artela - Part 1

Creating an NFT on Artela - Part 1

What is an NFT? NFTs are unique digital assets stored on the blockchain, representing ownership of distinct items such as art, music, or collectibles. In Part 1 of the NFT course, we will learn the fundamentals of NFT contracts at a beginner-friendly level, including minting NFTs, querying NFTs by tokenId, and querying tokens by owner.

在 Artela 上创建 NFT

在 Artela 上创建 NFT

什么是 NFT？NFT 是存储在区块链上的独特数字资产，代表艺术品、音乐或收藏品等独特物品的所有权。在 NFT 课程中，我们将首先学习 NFT 合约的初级基础知识，包括铸造 NFT、按 tokenId 查询 NFT 和按所有者查询代币。之后，我们将学习如何执行 NFT 合同中更多的三项功能，以支持 NFT 的转移和刻录。

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