This course provides a comprehensive introduction to Celestia, the first modular blockchain network focused exclusively on data availability and consensus. Learners will explore the shift from monolithic to modular architectures, understand the inner workings of Celestia, and examine its real-world applications.
Welcome to the next step in your crypto education journey. In this course, we turn our focus from the blockchain technology itself to the cryptocurrencies that run on these networks. By the end of this course, that mysterious world of Bitcoin, Ethereum, and thousands of other coins will start to make sense. You’ll learn what cryptocurrencies are, why they exist, and how people use them in the real world. We’ll keep things simple and practical, building on what you learned about blockchain in Course 1 without overwhelming jargon.
GUSD (Gate USD), launched by Gate in 2025, is a yield-bearing investment certificate backed by real-world assets (RWA) such as U.S. Treasuries. Unlike traditional stablecoins that only hold value, GUSD accrues interest over time. It offers Gate users a safe, low-risk way to preserve capital while earning passive income (up to 4.40%), fully integrated into the Gate.com ecosystem.
In this course, we’ll demystify two of the buzziest concepts in crypto and tech: Web3 and the Metaverse. By now, you’ve learned about blockchain technology, cryptocurrencies like Bitcoin and Ethereum, and the power of decentralization in Courses 1–3. Now we’ll build on that foundation to explore how those ideas are transforming the internet and virtual worlds. What do Web3 and metaverse actually mean, and why do they matter? By the end of this course, you’ll have a clear, beginner-friendly understanding of these concepts and how you can start exploring them.
There are no trading rules that are applicable to any scenario. These courses will help you establish your own trading strategy, then test it and improve on it in practice
Stablecoins are a cornerstone of modern crypto ecosystems, offering price stability in volatile markets. But behind their apparent stability lies a complex system of technical, financial, and operational safeguards. This course provides a comprehensive understanding of the risks stablecoins face, especially depegging, and how protocols, developers, and risk teams design systems to defend against them. From analyzing reserve structures to building automated alert systems, and from real-world incident responses to future-proofing strategies, this course equips learners with the knowledge to evaluate and contribute to resilient stablecoin ecosystems.
Through this course, users will not only gain a comprehensive understanding of Spot DCA mechanisms and parameter settings, but also master flexible application techniques and risk control methods in different market conditions. The course emphasizes the importance of capital management and psychological resilience, helping investors improve stable profitability in volatile markets, and enabling students to quickly apply strategies in practice through platform operation demonstrations.
Many DeFi projects face a common challenge: securing reliable liquidity without excessive token emissions or complex treasury management. Traditional models like liquidity mining attract short-term users, while protocol-owned liquidity requires significant resources.
Liquidity-as-a-Service (LaaS) offers a solution. It allows protocols to outsource liquidity management to specialized platforms, reducing costs, improving stability, and supporting long-term growth. This course explains how LaaS works, why it’s gaining adoption, and what it means for the future of DeFi infrastructure.
This course offers a comprehensive overview of the Axelar network and its role in enabling secure cross-chain communication. Participants will learn how Axelar’s infrastructure supports interoperability across multiple blockchains, examine its core technologies, and understand the economic and governance structures that support its ongoing development. The course is designed for those seeking a structured understanding of multi-chain communication protocols and their application in real-world use cases.
Spot grid is a passive quantitative trading bot that profits from price fluctuations without forecasting market trends. It is especially effective in the range-bound conditions common in the crypto market. By setting a price range and dividing it into multiple grids, the system automatically places buy and sell orders within each grid, repeatedly executing a "buy low, sell high" approach.
The key advantages include:
- Automated execution: Once the bot is launched, it runs 24/7 without the need for market monitoring.
- Risk diversification: Place multiple orders at different price levels to reduce the risk of single-price exposure.
- High market adaptability: Ideal for range-bound markets and highly volatile assets.
- Robust platform support: Gate offers powerful features, including AI recommendations, copy trading, trailing grid, and auto-reinvest, that significantly enhance efficiency and flexibility.
However, the bot has its limitations, including directional market risk, profit erosion by trading fees, capital efficiency, etc. Proper parameter settings, risk management, and the use of trend-following tools are key to improving the effectiveness of spot grid trading in practice.
Fully Homomorphic Encryption (FHE) allows computations to be performed on encrypted data without ever decrypting it. This breakthrough solves one of blockchain’s biggest challenges: maintaining privacy on public, transparent ledgers. FHE smart‑contracts enable sensitive financial transactions, private voting, and secure AI operations directly on-chain, preserving confidentiality without losing verifiability. This course provides a comprehensive guide to understanding FHE concepts, cryptographic schemes, and how these techniques integrate into modern blockchain architectures.
Cryptographic wallets are evolving. As security threats increase and user expectations rise, traditional key management methods—like seed phrases and multisig—are no longer sufficient. This course introduces you to the emerging world of threshold cryptography and Multi-Party Computation (MPC) for digital asset security. You'll learn how private keys can be split, distributed, and securely used for signing transactions without ever being fully reconstructed.
Web3 social graphs are redefining how online relationships, identities, and interactions are recorded and used. Instead of being owned by a single platform, the data belongs to the user and can be carried across applications. This course explains the core concepts of Web3 social graphs, how they are implemented in leading protocols like Farcaster and Lens, and the opportunities they create for developers, creators, and communities.
Stablecoins have become one of the most influential innovations in the digital asset space, offering a bridge between traditional finance and blockchain-based systems. However, their rapid adoption has raised questions about transparency, stability, and oversight. The European Union’s Markets in Crypto-Assets Regulation (MiCA) introduces a comprehensive legal framework to address these concerns, defining clear categories for stablecoins and setting compliance obligations for issuers. This course examines how regulated stablecoins work, the details of MiCA’s requirements, and what the regulation means for the future of the industry.
