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【课堂-新手攻略】关于NFT不可不知的7件事

This article delves into seven key aspects of Non-Fungible Tokens (NFTs), including their definition, applications, methods of transaction, scarcity and value, channels of acquisition, differences from ICOs, and ways to verify authenticity. NFTs, with their unique attributes, have reshaped digital ownership, making a mark not only in the art and collectibles market but also showing potential in gaming, finance, and more. As the market rapidly evolves, investors need to proceed with caution, verifying the authenticity of NFTs by checking the artist's identity, utilizing blockchain technology, and examining transaction records. Looking ahead, NFTs are expected to continue growing, offering users more innovative use cases and value.

7 Must-Know Facts About NFTs

【课堂-新手攻略】Web 3.0及其重要性介绍

Web 3.0, marking a new era in internet technology, is characterized by its unique machine learning, artificial intelligence (AI), and blockchain technologies, signaling a shift from centralized to decentralized control of user data. This technology not only implies improved data understanding capabilities for machines but also indicates the significant roles of decentralization and the digital economy in the online world. From the one-way flow of information in Web 1.0 to the interactivity of Web 2.0, and now to the intelligent and personalized services of Web 3.0, each phase reflects the advancements in internet technology. Core features of Web 3.0 include the semantic web, blockchain and cryptocurrencies, 3D interaction, and artificial intelligence, aiming to provide a more secure, open, and personalized online environment.

Web 3.0: The Important New Era of Internet Evolution

【课堂-新手攻略】NFT类别综合指南

Non-Fungible Tokens (NFTs), as a unique digital asset, have proven ownership and authenticity of items or virtual goods in the digital world through blockchain technology. This paper comprehensively explores the foundational concepts of NFTs, methods of classification, and their applications in various fields, including classifications based on utility, interactivity, token standards, as well as rights and permissions. From Profile Picture (PFP) avatars to virtual real estate, from static and dynamic to interactive NFTs, to classifications based on token standards like ERC-721 and ERC-1155, the article presents the rich diversity and wide applicability of the NFT domain in a simple manner. At the same time, by exploring open, closed, and partially open licenses for NFTs, it reveals new challenges and opportunities in copyright and licensing for NFTs, envisioning NFTs as a crucial bridge connecting the digital and real worlds, with limitless prospects for development.

Comprehensive Overview of NFT Types and Characteristics

【课堂-新手攻略】什么是部分准备金制度？

This article dives deep into the historical origins, operational mechanisms, and the comparison between the fractional reserve banking system and cryptocurrencies. Starting with the establishment of the Swedish central bank in 1668, the fractional reserve system has existed as a tool to foster economic growth, allowing banks to create new money supply through deposits and loans. The article analyzes how the fractional reserve system creates money through the process of transforming deposits into loans and the monetary multiplier effect within this process. It also highlights the system's risks, including overheating of the economy and the crises of confidence leading to bank runs. Additionally, the article explores the fundamental differences between cryptocurrencies, like Bitcoin, and traditional banking systems, particularly their decentralized nature and limited issuance, offering new perspectives for the future development of money and finance.

What Is Fractional Reserve?

【课堂-新手攻略】区块链的历史

Since its initial conception in 1991, blockchain technology has gone through several key stages of development. Initially designed to secure digital documents, Haber and Stornetta introduced the concept of cryptographic time-stamping. The advent of Bitcoin marked the birth of decentralized digital currency, with Satoshi Nakamoto's white paper and the establishment of the Bitcoin network leading a new financial revolution. The launch of Ethereum further expanded blockchain's application, offering novel solutions for finance, art, social sectors, and more through smart contracts and decentralized applications (DApps). With the rise of DeFi, NFTs, and Web3, blockchain technology is moving towards a broader application horizon, driving the future development of finance, art, and the internet.

The Birth and Evolution of Blockchain

【课堂-新手攻略】区块链与比特币的区别

This article provides a detailed explanation of the relationship between blockchain technology and Bitcoin, outlining the concept and principles of blockchain, and how it utilizes decentralization and encryption technology to provide a secure, immutable method of data recording. Additionally, it explores the definition of cryptocurrency, its role in a distributed network, and how the mining process helps maintain the security of the network and stable growth of the currency. Specifically, the article delves into Bitcoin—the first and most famous cryptocurrency—examining its design philosophy, supply limitations, and how it has fostered the widespread adoption of cryptocurrency and blockchain technology. Finally, the piece summarizes the importance of blockchain and Bitcoin in driving innovation in the digital economy and offers a perspective on their future development.

Blockchain and Bitcoin: Relationship and Fundamental Distinction

【课堂-labs】#34  以太坊全核心開發者共識會議#128摘要

AI Mania Lifts Stock Indexes to Records

【课堂-新手攻略】什么是加密货币恐惧和贪婪指数？

The Cryptocurrency Fear and Greed Index provides investors with a quantitative tool to assess extreme changes in market sentiment, from extreme fear to extreme greed. By analyzing Bitcoin's volatility, market momentum, social media activity, Bitcoin's market dominance, and Google search trends, the index reveals the emotional state of the market. It helps investors identify moments of market overreaction, providing them with opportunities to enter or exit the market. However, while effective in the short term, the index is not suitable for long-term market trend analysis, as it cannot accurately predict the cyclical transitions between bull and bear markets.

What Is the Crypto Fear and Greed Index?

【课堂-新手攻略】动态NFT是什么以及如何发生变化？

This article dives deep into the concept, mechanisms, technological processes of change, and the widespread applications of dynamic NFTs in identity verification, blockchain gaming, virtual real estate, and the art sector. Dynamic NFTs, as a type of non-fungible token whose information or attributes can be updated based on specific conditions through smart contracts and oracle technology, have achieved real-time synchronization with external world data. This innovation not only overcomes the limitations of traditional static NFTs but also offers unprecedented flexibility and interactivity in the expression and application of digital assets. The development of dynamic NFTs signifies a closer integration between the digital and real worlds, showcasing the pivotal role of blockchain technology in driving innovation and development in the digital economy.

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