稳定币的起源与野望：星火燎原，渐入佳境

Investment Rating - The report maintains an "Accumulate" rating for the blockchain industry, specifically focusing on stablecoins [4]. Core Insights - Stablecoins have emerged as essential tools in the cryptocurrency market, serving as a bridge between traditional finance and Web3.0, facilitating transactions and providing liquidity [7][30]. - The demand for stablecoins is driven by their ability to act as a "fiat currency" on the blockchain, enabling seamless integration with decentralized finance (DeFi) projects [8][12]. - The report highlights the increasing adoption of stablecoins by traditional financial institutions, indicating a trend towards institutionalization in the Real World Assets (RWA) sector [51][52]. Summary by Sections 1. Core Insights - Stablecoins originated in the early days of Web3.0 as a means to facilitate cryptocurrency transactions and have evolved into foundational tools for exchanges, DeFi, and RWA ecosystems [7]. - The success of stablecoins hinges on market trust, which is closely tied to their credit transmission mechanisms [7]. 2. The Necessity of Stablecoins - Stablecoins serve as a digital representation of fiat currencies on the blockchain, allowing for deeper integration with DeFi projects [8]. - The need for stablecoins arose from the limitations of traditional fiat currencies in the blockchain space, particularly regarding transaction speed and interoperability [9][10]. 3. RWA as a Key Application Area - RWA has become a significant driver for the cryptocurrency market, with traditional financial institutions increasingly adopting stablecoins to facilitate transactions [51]. - The report notes that the RWA market has shown resilience and growth, even amid fluctuations in cryptocurrency prices [49]. 4. Regulatory Considerations for Stablecoins - The report discusses the ongoing evolution of stablecoin regulation, emphasizing the need for a balanced approach that fosters innovation while ensuring consumer protection [5]. 5. Credit Transmission Models for Stablecoins - There are three primary models for credit transmission in stablecoins: centralized issuance backed by reserves, decentralized issuance through collateralized assets, and algorithmic stablecoins [32]. - USDT, as a centralized stablecoin, relies on traditional market mechanisms for credit transmission, while DAI and USDS utilize decentralized models [33][39]. 6. Market Dynamics and Trends - As of May 3, 2025, the total issuance of stablecoins exceeded $240 billion, with USDT and USDC dominating the market [26][23]. - The report highlights the growing importance of decentralized stablecoins in the DeFi ecosystem, although centralized stablecoins still hold a significant market share [20][24].