本报北京11月21日电(记者施芳)2025北京.中国文物国际博览会上，"基于分布式账本技术的文物艺术品 追踪系统元数据标准"正式发布。据介绍，该标准是由中国主导制定的全球首个文物艺术品溯源元数据 国际标准。从此世界各国的文化数字化交往有了统一的通用语言，国际交流和传播将使用中国制定的底 层规则推动全球文博行业的数字化进程，同时也将为互联网、虚拟现实等各类应用文物艺术品数字场景 提供对话桥梁。 ...

智能合约的引入进一步提升了数字资产管理的自动化与安全性。智能合约是基于区块链的自动执行协议，当预设条件被触发 时，合约条款将自动履行，无需人工干预。例如，在数字版权交易中，智能合约可以自动完成版权验证、费用结算和权益分 配，整个过程公开透明且不可篡改，既避免了人为操作的失误，也杜绝了违约风险。这种"代码即法律"的机制，为数字资产的 流转提供了可靠的技术保障。 在数字化浪潮席卷全球的今天，数字资产已成为个人与企业财富的重要组成部分，从加密货币到数字版权，从游戏道具到身份 凭证，其形态日益丰富。然而，数字资产的虚拟性与可复制性也带来了安全挑战，区块链技术凭借其独特的架构设计，正成为 守护数字资产安全的关键基石。 区块链本质上是一种分布式账本技术，其核心优势在于去中心化、不可篡改与透明可追溯。传统的数字资产存储往往依赖中心 化服务器，一旦服务器被攻击或数据被篡改，用户资产将面临直接威胁。而区块链通过将数据分散存储在全球多个节点上，每 个节点都保存着完整的账本副本，任何单一节点的故障或攻击都无法影响整体系统的运行，从根本上避免了单点故障风险。 哈希算法与时间戳技术为区块链数据提供了"防伪标签"。每一笔交易或数据记录都 ...

Group 1 - The core viewpoint emphasizes the need for U.S. regulatory bodies to embrace new technologies while implementing necessary regulations to ensure safety in the financial sector [1][2] - Waller advocates for central banks to adopt a technology-driven revolution, particularly in artificial intelligence and tokenization, to enhance payment systems [1] - He highlights decentralized finance technologies as complementary to traditional payment systems, noting that distributed ledger technology offers more efficient and faster transfer of funds and assets [1] Group 2 - Waller suggests that companies should have the flexibility to choose different channels for transferring funds or securities based on their business needs, with some prioritizing speed and others focusing on cost savings through batch processing [2] - He announced a payment innovation conference scheduled for October 21, urging policymakers to collaborate with the industry on standards, cybersecurity, and risk management to ensure innovation aligns with safety [2] - Waller, appointed by former President Donald Trump in 2020, is expected to succeed Jerome Powell as the Federal Reserve Chair when Powell's term ends in May next year [2]

Core Viewpoint - The World Gold Council has proposed a revolutionary plan to launch a digital token backed by physical gold in London, aiming to transform the trading, settlement, and collateralization of gold [2][3] Group 1: Digital Gold Initiative - The initiative, named "Gold 247," aims to address issues of integrity, accessibility, and tradability in the gold market, reducing the cost barrier for global investors [3][5] - A key component is the "Gold Bar Integrity" (GBI) program, which will create a blockchain-based, tamper-proof database for compliant gold, allowing buyers to verify the integrity of their investments [3][4] - The initiative seeks to enhance transparency and trust in the gold market, making it easier for participants to engage in trading [4][5] Group 2: Market Context and Timing - The timing of the digital gold proposal is strategic, responding to increased demand for gold as a safe-haven asset amid rising geopolitical risks and high interest rates [5][6] - The market value of gold stored in London vaults is approximately $9 trillion, indicating significant potential for enhanced liquidity and collateral functionality [5][6] Group 3: Challenges of Asset Tokenization - Despite the potential benefits, challenges remain in tokenizing physical assets like gold, including standardization issues and high cross-border transaction costs [7][8] - Concerns about the authenticity of on-chain assets and the risks associated with custody are significant barriers to acceptance [7][8] - The need for a unified standard and enhanced transparency in custody and delivery systems is critical for the success of digital gold [8][9] Group 4: Unique Position of Gold - Unlike other physical assets, gold is globally recognized as a reserve and allocation tool, which could facilitate the establishment of a scalable on-chain trading market [9]

Core Viewpoint - The legitimacy of stablecoins does not equate to their universal acceptance in payment scenarios, as they serve merely as intermediaries for currency payments and are not legal tender [2][3]. Regulatory Environment - Stablecoins have been circulating in markets prior to the enactment of related regulations in the US, Hong Kong, and the EU, and their legal status may change post-regulation [3]. - The introduction of regulations aims to address the risks associated with stablecoins while recognizing their beneficial roles in the economy [3]. Application Scenarios - Stablecoins are not universally applicable; their use is limited to specific scenarios where legal tender is inconvenient or unavailable [9][11]. - Current primary use cases for stablecoins include virtual world payments, cross-border transactions to evade sanctions, and as a hedge against local currency instability [9][10]. Market Dynamics - The market for stablecoins is expected to shift significantly post-legalization, with a focus on mainstream payment scenarios such as retail, domestic, and cross-border trade [11]. - Retail payment scenarios may include large merchants issuing their own stablecoins, but widespread acceptance across different merchants is unlikely [12][13]. Technological Integration - The integration of blockchain technology in financial transactions is essential, but stablecoins may not be the optimal solution for all payment needs [19][20]. - The potential for tokenized financial instruments, such as bills of exchange, may offer more advantages than stablecoins in certain contexts [20]. Future Trends - Central Bank Digital Currencies (CBDCs) are expected to outperform stablecoins in similar regulatory environments due to their status as legal tender [21]. - The future of stablecoins will depend on the evolution of transaction models, regulatory approaches, and technological advancements [21].

Core Viewpoint - The blockchain seminar held before the Jackson Hole global central bank conference highlighted the importance of embracing technological innovations in digital assets and stablecoins to drive economic growth in the U.S. [1] Group 1: Technological Innovation in Payments - Christopher Waller, a Federal Reserve governor, emphasized that the current advancements in computing power, data processing, and distributed networks are fostering innovative payment services [1] - Waller stated that the evolution of payment systems is primarily driven by technological progress, with private sector innovations leading the way, while the Federal Reserve plays a supportive role [3][4] Group 2: Collaboration Between Public and Private Sectors - Waller advocated for collaboration between the Federal Reserve and the private sector to explore the potential of decentralized finance (DeFi) technologies, which could enhance traditional payment systems [2][3] - He highlighted the need for the Federal Reserve to continue embracing technological advancements to modernize services and support private sector innovation [3][5] Group 3: Research on New Payment Technologies - The Federal Reserve is currently researching innovations in payment technologies, including tokenization, smart contracts, and the application of artificial intelligence [3][4] - Waller expressed the importance of understanding these trends to better support private enterprises using related infrastructure and to evaluate the potential of emerging technologies to improve existing Federal Reserve platforms and services [4] Group 4: Positive Outlook on Cryptocurrency - Waller's remarks come amid a broader acceptance of the cryptocurrency industry within the Federal Reserve, as another official, Michelle Bowman, also praised the benefits of new technologies like AI and cryptocurrencies [5] - The discussions at the seminar indicate a growing recognition of the need for banks and regulators to adapt to the evolving landscape of digital assets to maintain their relevance in the economy [5]

Core Viewpoint - The Federal Reserve has decided to discontinue the regulatory program aimed at overseeing banks' involvement in cryptocurrency activities, reflecting a broader trend among U.S. regulators to embrace the crypto industry [1]. Group 1: Regulatory Changes - The discontinued program, named the "novel activities supervision program," was established to enhance oversight of banks' activities related to digital assets and blockchain technology [1][2]. - This program was initiated during the regional banking crisis in 2023, with the goal of assessing potential risks posed by banks engaging in crypto and fintech activities [1][2]. - The Federal Reserve has indicated that it will reintegrate its knowledge and oversight of these activities into regular regulatory processes, effectively withdrawing the regulatory letter established in 2023 [1]. Group 2: Focus Areas of the Discontinued Program - The program focused on various aspects, including crypto asset custody, loans collateralized by cryptocurrencies, assistance in digital asset trading, issuance of stablecoins and dollar tokens, and projects utilizing distributed ledger technology [2]. - It also covered complex technological collaborations between banks and non-bank entities, particularly those involving API-based service delivery [2]. Group 3: Shift in Regulatory Environment - Since the second term of President Trump, the regulatory environment for digital assets has become more favorable, with the Federal Reserve aligning its stance on crypto policy with other banking regulators [2][3]. - Earlier this year, the Federal Reserve rescinded a prior regulatory guideline requiring banks to obtain government approval before engaging in any crypto business, allowing banks to make independent decisions within existing risk management frameworks [3]. Group 4: Market Reaction - Despite the regulatory changes, there was no significant positive impact on cryptocurrency prices, with Bitcoin down approximately 0.8% and Ethereum down 3.5% [4].

Core Insights - The article discusses the integration of blockchain technology into the digital advertising sector, particularly in computational advertising, highlighting its potential to address issues such as user privacy and data integrity [1][4]. Group 1: Blockchain Applications in Computational Advertising - Smart contracts facilitate automated ad placement and performance verification, enhancing settlement efficiency and providing reliable data for ad effectiveness assessment [2][3]. - Distributed ledger technology helps break down information silos by allowing encrypted user data to be stored on the blockchain, thus improving data privacy and enabling advertisers to create accurate user profiles [2][3]. - Blockchain technology enables precise targeting and strategy optimization by analyzing various data points, allowing advertisers to adjust their strategies based on real-time feedback [3]. Group 2: Enhancing Transparency and Trust - The application of blockchain increases data transparency and credibility, allowing all parties to verify the authenticity and completeness of ad performance data [4]. - Blockchain's consensus mechanism ensures that only verified data is recorded, promoting fairness and integrity in advertising transactions [4]. Group 3: Addressing Fraud and Inefficiencies - Blockchain technology effectively identifies and eliminates fraudulent ad placements and invalid traffic by recording key exposure data and employing verification mechanisms [5]. - The technology streamlines the digital advertising supply chain by simplifying collaboration processes and enabling real-time information sharing among stakeholders [6]. Group 4: Optimizing Advertising Expenditure - Blockchain provides advertisers with precise expenditure management tools, allowing for real-time analysis of ad spending and automatic budget adjustments based on performance [6]. - The dynamic budget management approach enhances the effectiveness of advertising investments by directing funds to the most successful strategies [6]. Conclusion - Overall, blockchain technology presents significant opportunities for the computational advertising industry by addressing existing challenges and enhancing operational efficiency, transparency, and trust [6].

Core Insights - The forum highlighted the role of stablecoins in promoting digital finance in Hong Kong and the internationalization of the Renminbi [1][2][8] - Experts discussed the dual nature of stablecoins, emphasizing their potential for financial innovation while also acknowledging systemic risks [3][6] Group 1: Stablecoins and Financial Innovation - Stablecoins are emerging as a significant force in the global financial system, impacting cross-border payments and the internationalization of the Renminbi [2][8] - The forum emphasized that Hong Kong should leverage stablecoins to connect China with the global market, potentially easing restrictions on cross-border capital flows [3][4] Group 2: Hong Kong's Role - Hong Kong is positioned as a key player in exploring advanced digital financial infrastructure, benefiting from a favorable regulatory environment and a history of financial innovation [4][7] - The introduction of the "Stablecoin Regulation" in Hong Kong marks a significant step in establishing a clear compliance framework for the stablecoin market [7][8] Group 3: Technological Evolution - The evolution of financial infrastructure has undergone three major revolutions, with distributed ledger technology (DLT) being a pivotal development that enhances transaction efficiency [5][6] - The emergence of stablecoins signifies a trend towards "digital twins," allowing real-world assets to circulate on blockchain platforms [5][6] Group 4: Risks and Regulatory Considerations - The need for stringent regulatory measures regarding anti-money laundering for stablecoins was emphasized by industry leaders [1][6] - The balance between efficiency and security, as well as the importance of international regulatory cooperation, is crucial for the successful implementation of stablecoins [8]

Group 1: Market Opportunities - The company's embedded security products are primarily targeting the social security sector, maintaining the leading position in card issuance with a market share that continues to improve [3] - In the telecommunications sector, the company is seizing market demand for super SIM cards and IoT cards, leveraging its cross-industry service experience and customer resource advantages [3] - The company aims to consolidate its position in the embedded security product industry through a comprehensive business model that includes "product solutions + technical support + sales services" [3] Group 2: Digital Currency Developments - The company has seen rapid growth in its digital currency-related system development, with some platforms already operational at certain banks [5] - The company continues to strengthen its market position in digital currency hardware wallets and terminals, while also collaborating with partners to advance cross-border payment solutions involving digital RMB [5] - Despite growth in digital currency business revenue, it still represents a relatively low proportion of the company's overall revenue [5] Group 3: International Expansion - The company prioritizes mature products for international markets, such as digital ID and embedded security products, and plans to increase direct sales [6] - It is expanding overseas through the establishment of marketing teams and local service agencies, as well as through investments and acquisitions [7] Group 4: AI Agent Initiatives - The company has implemented AI+ government projects in several provinces, focusing on public service applications [8] - It provided a digital human interaction system for Huawei at the 2025 MWC, receiving positive feedback from attendees and partners [8] Group 5: Business Outlook for 2025 - The company anticipates challenges in the short term but remains confident in its ability to improve performance through various strategies [9] - Key strategies include consolidating its position in embedded security products, enhancing competitiveness in high-end telecommunications products, and exploring digital currency applications [9][10] - The company plans to integrate industry resources through investments and acquisitions to achieve external growth [10]