Welcome back! Claim your UR reward
Limited-time offer
Open UR Card · Supports Apple Pay / Google Pay / WeChat Pay / Alipay
Register in 3 minutes, get $5 instantly
認証学習パス
主要なエコシステムを深く掘り下げ、認定された開発者になりましょう
Limited-time offerOpen UR Card · Supports Apple Pay / Google Pay / WeChat Pay / Alipay
Register in 3 minutes, get $5 instantly
主要なエコシステムを深く掘り下げ、認定された開発者になりましょう
Injective is a lightning fast interoperable layer one blockchain optimized for building the premier Web3 finance applications. Injective uniquely provides developers with powerful plug-and-play financial infrastructure primitives, such as a high performance on-chain decentralized exchange infrastructure, decentralized bridges, oracles, and a composable smart contract layer with CosmWasm. Injective is incubated by Binance and is backed by prominent investors such as Jump Crypto, Pantera and Mark Cuban.
Greenfield is a decentralized storage solution introduced by BNB Chain, designed to enhance data security, user autonomy, and storage efficiency. Leveraging blockchain technology, it enables users to manage, authorize, and trade data access rights seamlessly. With deep integration into BNB Smart Chain, Greenfield serves as a key infrastructure for DeFi and dApp ecosystems, playing a crucial role in advancing the Web3 landscape.
Arbitrum is the leading layer-2 (L2) that empowers users like you to explore and build in the largest layer-1 (L1) ecosystem, Ethereum. In this learning track, we will introduce the ecosystem and architecture of Arbitrum, learn Rust syntax and the Stylus library, and together build some classic projects such as a Bulls and Cows game, a token, an NFT, and DeFi smart vaults.
Built with Rust, Solana is renowned for its scalability and cost-effectiveness. In this ecosystem, we will learn the basic concept of Solana, smart contract development with Rust, and the Anchor framework. We will also learn to develop NFT contracts and build a game on Solana.
opBNB is a Layer 2 solution on BNB Smart Chain (BSC) powered by Optimistic Rollup technology. It aims to address the challenges of high transaction costs and network congestion in blockchain field. By handling most transactions on the Layer 2 network and batching them for final verification on the main chain BSC, opBNB delivers enhanced performance, reduced transaction fees, and outstanding scalability. Fully compatible with the Ethereum Virtual Machine (EVM), it allows developers to seamlessly migrate existing decentralized applications (DApps).
Ethereum is an open-source, decentralized blockchain platform that enables developers to build and deploy smart contracts and decentralized applications (DApps). It was proposed by programmer Vitalik Buterin in 2013 and officially launched in 2015.
Mantle Network, an Ethereum layer-2 (L2) solution, is one of the fastest-growing Ethereum infrastructures. In this ecosystem, we will learn Solidity step by step from the basic syntax to advanced guided projects such as launching a token, an NFT, and “CryptoKitty”.
Gaia is a decentralized open-source platform that allows users to create,and deploy AI agents. Each Gaia node includes language models, knowledge embedding models, a vector database, and can be offered as a web API service. Gaia supports the creation of knowledge-based tradeable assets and is governed by Gaia DAO, forming a decentralized marketplace for AI agent services.
Sui is a high-performance Layer-1 blockchain platform that employs innovative parallel execution and object ownership models, greatly enhancing transaction processing speed and throughput. Sui supports smart contract development using the Move programming language, with a strong focus on security and asset ownership. In this Learning Track, we will explore the core features of Sui Network and the Move programming language, guiding you step-by-step through the development, testing, and deployment of smart contracts on Sui via practical projects.
Monad is a high-performance, Ethereum-compatible Layer 1 blockchain designed to maximize throughput and minimize transaction costs. With innovations in MonadBFT consensus, Parallel Execution, and MonadDB, Monad achieves 10,000 TPS while maintaining full compatibility with the EVM and Ethereum ecosystem. Developers can seamlessly build dApps using Solidity, Foundry, Hardhat, and other familiar tools. If you’re looking to explore Monad and master its core technology, this course will take you from the basics to hands-on development—getting you up and running in no time!
0G (Zero Gravity) is a decentralized Layer 1 blockchain purpose-built for AI, offering modular and infinitely scalable data availability, storage, and inference services. It supports EVM compatibility, enables sub-second finality, and provides low-cost proof-of-inference, aiming to power emerging use cases like AI agents, iNFTs, and gaming with a trusted AI infrastructure.
Telos is a high-performance, scalable Layer-1 blockchain using Delegated Proof of Stake (DPoS) consensus. It supports C++ and Solidity smart contracts, is EVM-compatible, and offers low-cost transactions and robust governance. Launched in 2018 with fair token distribution and no ICO, it aims to advance decentralized applications and the Web3 ecosystem.
Nouns is a pioneering decentralized autonomous organization (DAO) that generates and auctions one unique pixel-art NFT on-chain every day. Each Noun is both a collectible artwork and a governance token, granting its holder voting rights within the community. Auction proceeds flow directly into the DAO treasury, where Noun holders collectively decide how to allocate funds — supporting public goods, community initiatives, and protocol improvements. This course takes you inside the Nouns ecosystem, exploring how on-chain art is generated, how auctions operate, and how governance proposals are executed — offering a complete, hands-on understanding of one of the most iconic experiments in Web3 governance.
Linea Network, an Ethereum layer-2 (L2) solution, is one of the most promising advancements in Ethereum's scalability landscape. In this ecosystem, we will start with a comprehensive introduction to the Linea ecosystem, progressing from basic Solidity syntax to advanced guided projects. Through this journey, you will develop skills to launch tokens, implement NFT Dutch Auctions, and build a decentralized social DApp. All projects can be deployed on the Linea Mainnet or Testnet, offering practical, hands-on experience within the Linea ecosystem.
Vara Network is an independent layer1 decentralized network built and running on Gear Protocol. Vara Network is fast, scalable, and non-forkable, providing the best platform for next-generation games, financial applications, and various experimental features. In this Learning Track, we will take a deep look at the features of Vara Network and the syntax of Gear Protocol, and learn how to develop, test, and deploy smart contracts on the Vara Network through three classic practical projects.
OCID (Open Campus ID) is a decentralized identity solution at the heart of the Open Campus ecosystem, designed to empower learners with blockchain-based digital identity management. Built using Soulbound Tokens (SBTs) and Decentralized Identifiers (DIDs), OCID enables users to take full control of their academic achievements and personal data. It also integrates Verifiable Credentials (VCs), allowing achievements to be securely shared and verified across platforms.
Eclipse is an innovative Ethereum Layer 2 that focuses on enhancing transaction speed and scalability while maintaining Ethereum's security and decentralization. Eclipse uses the Solana Virtual Machine (SVM) as its execution environment, integrates Celestia for data availability management, and simplifies the fraudproof process with zero-knowledge proofs from RISC Zero. With its modular architecture, Eclipse combines the strengths of Ethereum, Solana, and Celestia, offering developers and users an efficient, secure, and scalable solution.
Wormhole is a multi-chain communication protocol designed to facilitate asset transfers and data exchange across multiple blockchain networks. As a trust-minimized bridge, it enables users and developers to seamlessly transfer data, tokens, and messages between chains. In this course series, you will learn how to integrate Wormhole Connect for fast multi-chain wallet connectivity, use Wormhole Token Bridge for secure multi-chain asset transfers, and explore next-generation products like Wormhole NTT. Join us and embark on your journey into the Wormhole ecosystem!
XION is the only layer-1 blockchain specifically built for consumer adoption, with the mission of making Web3 technology more accessible and inclusive for everyone. The protocol has integrated advanced features like account management, signature handling, fee abstraction, and interoperability so anyone, regardless of their technical background, can easily participate in the Web3 world. In this learning track, we will explore the unique features that make XION a game-changer, learn fundamental Rust Syntax and CosmWasm, and build user-centric projects on XION step-by-step together.
Sonic is a high-performance network evolved from Fantom, aiming to address the blockchain “trilemma” of decentralization, security, and scalability. It achieves impressive performance with 10,000 TPS, sub-second finality, and transaction costs below $0.01. Additionally, Sonic introduces the innovative Fee Monetization (FeeM) mechanism, enhancing user experience and developer adoption, paving the way for the growth of decentralized ecosystems.
Open Campus is an innovative decentralized education ecosystem that leverages blockchain technology to connect learners, educators, content creators, and educational institutions, fostering collaboration and value creation. EDU Chain, consumer-facing education apps and on-chain education finance (EduFi), is built on the Open Campus platform. Here, you can Learn. Own. Earn.