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</div><p style="margin-left:0px;"><br><span style="background-color:transparent;color:#000000;font-size:16px;">As blockchain technology becomes more ubiquitous in various industries, it is essential to ensure its security. Blockchain offers unparalleled transparency, decentralization, and immutability, making it a potent tool for securing sensitive data. However, like any technology, it is not immune to security threats. In this article, we will explore ten critical considerations for ensuring blockchain security.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>1. Encryption</strong>: Encryption is the foundation of blockchain security. All data stored on a blockchain network is encrypted using complex cryptographic algorithms, making it impossible for hackers to access and manipulate it. It is crucial to use the latest encryption protocols to prevent breaches.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>2. Private keys</strong>: Private keys are critical to blockchain security. They are unique codes that allow users to access their blockchain accounts. Users must keep their private keys safe and secure, preferably in cold storage, to prevent theft or unauthorized access.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>3. Consensus protocols</strong>: Consensus protocols are essential for ensuring the integrity and security of the blockchain network. They prevent malicious actors from manipulating data and ensure that all transactions are valid. The most commonly used consensus protocols are Proof of Work (PoW), Proof of Stake (PoS), and Delegated Proof of Stake (DPoS).</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>4. Immutable ledger</strong>: Blockchain's immutability makes it an excellent tool for securing sensitive data. Once data is stored on the blockchain, it cannot be altered, deleted, or tampered with. This feature makes it an ideal solution for storing financial data, medical records, and other sensitive information.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>5. Network security</strong>: Blockchain networks must be secured to prevent unauthorized access and manipulation. It is crucial to use firewalls, intrusion detection and prevention systems, and other security measures to protect the network from cyber threats.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>6. Smart contract security</strong>: Smart contracts are self-executing programs that run on the blockchain network. They are used to automate various processes and transactions. It is essential to ensure that smart contracts are secure and free from vulnerabilities, as they can lead to significant financial losses if exploited.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>7. Token security</strong>: Tokens are digital assets that are used to represent value on the blockchain network. They must be secured using encryption and other security measures to prevent theft or unauthorized access.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>8. Compliance</strong>: Compliance is essential for ensuring blockchain security. Blockchain networks must comply with relevant regulations, such as KYC (Know Your Customer) and AML (Anti-Money Laundering), to prevent fraudulent activities.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>9. Risk assessment</strong>: Risk assessment is crucial for identifying potential security threats and vulnerabilities. Conducting regular risk assessments and implementing appropriate security measures to mitigate risks is essential.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>10. Ongoing monitoring and testing</strong>: Blockchain security is an ongoing process. It is crucial to monitor the network continuously and conduct regular penetration testing to identify and fix security vulnerabilities.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">Blockchain's potential to transform industries is immense, but security is crucial. The ten tips we've shared for securing blockchains are just the start. As tech advances, so do risks, so stay updated on security protocols to keep data safe.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">As the famed cybersecurity expert, Bruce Schneier said, "Security is a process, not a product." By following these critical considerations and implementing appropriate security measures, we can ensure that blockchain technology remains a secure and trusted tool for securing sensitive data.</span><br><span style="font-size:16px;">&nbsp;</span></p><div class="raw-html-embed"><a href="https://www.ud.hk/blockchain-security-solutions" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">Explore Blockchain Security with UD</a></div><div class="raw-html-embed"><a href="https://www.ud.hk/enquiry?enquiryType=product&amp;productCategory=blockchainSecurity&amp;productName=Blockchain%20Security%20Solutions&amp;customSubject=%5BUD%20Blockchain%20Consultation%5D%20%5B%E7%AB%8B%E5%8D%B3%E8%AB%AE%E8%A9%A2%5D&amp;customTitle=UD%20Blockchain%20Security%20Solutions" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #28AA2E; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">Enquiry Now</a></div><p><br><span style="font-size:15px;">&nbsp;</span></p>

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</div><p style="margin-left:0px;"><br><span style="background-color:transparent;color:#000000;font-size:16px;">区块链技术在各行各业的应用日益普及，其安全性的保障变得至关重要。区块链提供了无可比拟的透明度、去中心化和不可变性，成为保障敏感数据的强大工具。然而，像所有技术一样，它也有可能受到安全威胁。因此，我们将在本文中探讨确保区块链安全的十个关键考虑。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>1. 加密</strong>：加密是区块链安全的基础。所有存储在区块链网络上的数据都使用複杂的加密算法进行加密，以避免黑客访问和操纵。採用最新的加密协议，是防止违规的关键。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>2. 私钥</strong>：私钥对于区块链安全至关重要。它们是允许用户访问其区块链帐户的唯一代码。用户必须将其私钥安全保存，最好是在冷存储中，以防被盗或未经授权的访问。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>3. 共识协议</strong>：共识协议对于确保区块链网络的完整性和安全性至关重要。它们防止恶意行为者操纵数据，确保所有交易有效。工作量证明（PoW）、权益证明（PoS）和委託权益证明（DPoS）是最常用的共识协议。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>4. 不可变的分类帐</strong>：区块链的不可变性，使其成为保障敏感数据的理想工具。一旦数据存储在区块链上，就无法更改、删除或篡改。这个特点使其成为财务数据、医疗记录和其他敏感信息的最佳解决方案。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>5. 网络安全</strong>：区块链网络的安全保护必不可少，以免遭受未经授权的访问和操作。我们应当运用防火牆、入侵检测、预防系统和其他安全措施来守护网络，使之免受网络威胁。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>6. 智能合约安全</strong>：智能合约是区块链网络上运作的自动执行程序，用于自动化各种流程和交易。为了防止可能引发重大财务损失的漏洞，我们必须确保智能合约的安全性。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>7. 代币安全</strong>：代币是区块链网络上代表价值的数字资产，必须使用加密和其他安全措施来保护代币免受盗窃或未经授权的访问。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>8. 遵从性</strong>：确保区块链安全，遵循相关法规，例如 KYC（认识您的客户）和 AML（反洗钱），以防止诈骗活动。遵从性是至关重要的。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>9. 风险评估</strong>：风险评估对于识别潜在的安全威胁和漏洞至关重要。我们必须定期进行风险评估，并实施适当的安全措施以减轻风险。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>10. 持续监测和测试</strong>：区块链安全是一个持续的过程。我们需要持续监测网络，定期进行渗透测试，识别和修復安全漏洞。只有这样，我们才能确保区块链的安全。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">区块链技术的潜力可谓是无穷无尽的，它正在改变着各行各业。但是，安全性是我们必须高度关注的核心问题。在这里，我们分享了10个保障区块链安全的小贴士，这只是一个开始。随着技术的不断进步，相应的风险也会随之增加。因此，我们需要时刻更新安全协议，以确保数据的安全。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">正如着名的网路安全专家Bruce Schneier所说：“安全是一个过程，而不是一个产品。” 通过遵循这些关键考虑因素并实施适当的安全措施，我们可以确保区块链技术，是一个安全和可信赖的保障敏感数据的工具，如你的区块链项目有任何保安需求，请即联络UD 区块链领域专家！</span></p><p>&nbsp;</p><div class="raw-html-embed"><a href="https://www.ud.hk/sc/blockchain-security-solutions" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">与UD一同发掘区块链安全的未来</a></div><div class="raw-html-embed"><a href="https://www.ud.hk/sc/enquiry?enquiryType=product&amp;productCategory=blockchainSecurity&amp;productName=%E5%8C%BA%E5%9D%97%E9%93%BE%E7%BD%91%E7%BB%9C%E5%AE%89%E5%85%A8%E6%96%B9%E6%A1%88&amp;customSubject=%5BUD%20Blockchain%20Consultation%5D%20%5B%E7%AB%8B%E5%8D%B3%E8%AB%AE%E8%A9%A2%5D&amp;customTitle=UD%20%E5%8C%BA%E5%9D%97%E9%93%BE%E7%BD%91%E7%BB%9C%E5%AE%89%E5%85%A8%E6%96%B9%E6%A1%88" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #28AA2E; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">立即谘询</a></div><p><br>&nbsp;</p>

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</div><p style="margin-left:0px;"><br><span style="background-color:transparent;color:#000000;font-size:16px;">區塊鏈技術在各行各業的應用日益普及，其安全性的保障變得至關重要。區塊鏈提供了無可比擬的透明度、去中心化和不可變性，成為保障敏感數據的強大工具。然而，像所有技術一樣，它也有可能受到安全威脅。因此，我們將在本文中探討確保區塊鏈安全的十個關鍵考慮。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>1. 加密</strong>：加密是區塊鏈安全的基礎。所有存儲在區塊鏈網絡上的數據都使用複雜的加密算法進行加密，以避免黑客訪問和操縱。採用最新的加密協議，是防止違規的關鍵。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>2. 私鑰</strong>：私鑰對於區塊鏈安全至關重要。它們是允許用戶訪問其區塊鏈帳戶的唯一代碼。用戶必須將其私鑰安全保存，最好是在冷存儲中，以防被盜或未經授權的訪問。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>3. 共識協議</strong>：共識協議對於確保區塊鏈網絡的完整性和安全性至關重要。它們防止惡意行為者操縱數據，確保所有交易有效。工作量證明（PoW）、權益證明（PoS）和委託權益證明（DPoS）是最常用的共識協議。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>4. 不可變的分類帳</strong>：區塊鏈的不可變性，使其成為保障敏感數據的理想工具。一旦數據存儲在區塊鏈上，就無法更改、刪除或篡改。這個特點使其成為財務數據、醫療記錄和其他敏感信息的最佳解決方案。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>5. 網絡安全</strong>：區塊鏈網絡的安全保護必不可少，以免遭受未經授權的訪問和操作。我們應當運用防火牆、入侵檢測、預防系統和其他安全措施來守護網絡，使之免受網絡威脅。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>6. 智能合約安全</strong>：智能合約是區塊鏈網絡上運作的自動執行程序，用於自動化各種流程和交易。為了防止可能引發重大財務損失的漏洞，我們必須確保智能合約的安全性。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>7. 代幣安全</strong>：代幣是區塊鏈網絡上代表價值的數字資產，必須使用加密和其他安全措施來保護代幣免受盜竊或未經授權的訪問。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>8. 遵從性</strong>：確保區塊鏈安全，遵循相關法規，例如 KYC（認識您的客戶）和 AML（反洗錢），以防止詐騙活動。遵從性是至關重要的。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>9. 風險評估</strong>：風險評估對於識別潛在的安全威脅和漏洞至關重要。我們必須定期進行風險評估，並實施適當的安全措施以減輕風險。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>10. 持續監測和測試</strong>：區塊鏈安全是一個持續的過程。我們需要持續監測網絡，定期進行滲透測試，識別和修復安全漏洞。只有這樣，我們才能確保區塊鏈的安全。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">區塊鏈技術的潛力可謂是無窮無盡的，它正在改變著各行各業。但是，安全性是我們必須高度關注的核心問題。在這裡，我們分享了10個保障區塊鏈安全的小貼士，這只是一個開始。隨著技術的不斷進步，相應的風險也會隨之增加。因此，我們需要時刻更新安全協議，以確保數據的安全。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">正如著名的網路安全專家Bruce Schneier所說：“安全是一個過程，而不是一個產品。” 通過遵循這些關鍵考慮因素並實施適當的安全措施，我們可以確保區塊鏈技術，是一個安全和可信賴的保障敏感數據的工具，如你的區塊鏈項目有任何保安需求，請即聯絡UD 區塊鏈領域專家！</span><br><span style="font-size:15px;">&nbsp;</span></p><div class="raw-html-embed"><a href="https://www.ud.hk/tc/blockchain-security-solutions" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">與UD一同發掘區塊鏈安全的未來</a></div><div class="raw-html-embed"><a href="https://www.ud.hk/tc/enquiry?enquiryType=product&amp;productCategory=blockchainSecurity&amp;productName=%E5%8D%80%E5%A1%8A%E9%8F%88%E7%B6%B2%E7%B5%A1%E5%AE%89%E5%85%A8%E6%96%B9%E6%A1%88&amp;customSubject=%5BUD%20Blockchain%20Consultation%5D%20%5B%E7%AB%8B%E5%8D%B3%E8%AB%AE%E8%A9%A2%5D&amp;customTitle=UD%20%E5%8D%80%E5%A1%8A%E9%8F%88%E7%B6%B2%E7%B5%A1%E5%AE%89%E5%85%A8%E6%96%B9%E6%A1%88" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #28AA2E; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">立即諮詢</a></div><p><span style="font-size:15px;">&nbsp;&nbsp;</span><br><span style="font-size:15px;">&nbsp;</span></p>

10 Critical Considerations for Ensuring Blockchain Security | UD Insight | UD Blockchain

十个关键考量，确保区块链安全 | UD實用攻略 | UD Blockchain

十個關鍵考量，確保區塊鏈安全 | UD實用攻略 | UD Blockchain

10 Critical Considerations for Ensuring Blockchain Security

十个关键考量，确保区块链安全

十個關鍵考量，確保區塊鏈安全

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</div><p style="margin-left:0px;"><br>&nbsp;<span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>Abstract</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">I. The Rise of Blockchain &amp; Artificial Intelligence</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">II. Benefits of Integrating AI and Blockchain Security</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">III. Future of AI in Blockchain Security</span><br><span style="font-size:16px;">&nbsp;</span></p><p><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>The Rise of Blockchain &amp; Artificial Intelligence</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">As technology advances, so does the need for greater security measures. Blockchain technology has been gaining popularity over the years, with its decentralized and transparent nature making it useful for various applications. However, like any other technology, blockchain is not immune to security risks and threats. This is where artificial intelligence (AI) comes in as a solution to strengthen blockchain security measures.</span><br><span style="font-size:16px;">&nbsp;</span></p><p><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>Benefits of Integrating AI and Blockchain Security</strong></span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;">AI can be used to improve blockchain security by providing real-time monitoring, threat detection, and response capabilities. The integration of AI and blockchain technology offers a robust security solution for organizations looking to protect sensitive data and assets from cyberattacks.&nbsp;</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">● &nbsp;Improved Security Posture</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">AI algorithms can analyze the blockchain network's behavior and detect any suspicious activities or anomalies in real-time. This can provide proactive security measures to prevent attacks before they occur. Additionally, AI can identify vulnerabilities and provide advanced threat detection and mitigation measures to prevent security breaches.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">● &nbsp;Mitigation of Risks and Vulnerabilities</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">AI-based blockchain security can also help organizations comply with regulatory requirements. AI can monitor the blockchain network's behavior and identify any non-compliant activities, helping organizations avoid costly fines and legal penalties.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">● &nbsp;Compliance with Regulatory Requirements</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">The integration of AI technology can provide a higher level of security and transparency in the blockchain network, which can help users and investors trust the network. This can lead to increased adoption and investment in blockchain technology.</span><br>&nbsp;</p><p><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>Future of AI in Blockchain Security</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">As blockchain technology continues to gain momentum, the need for advanced security measures becomes increasingly apparent. While blockchain is inherently secure, it is not immune to security threats. Fortunately, the integration of artificial intelligence (AI) and blockchain technology offers the potential for robust security solutions that can help prevent cyberattacks and protect sensitive data.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">The future of AI-based blockchain security holds immense potential for advanced threat detection and mitigation measures. AI algorithms can analyze vast amounts of data in real-time, allowing for proactive security measures to prevent attacks before they occur. With advancements in machine learning and deep learning, AI can also learn from past attacks to improve its threat detection capabilities. Additionally, AI can enhance identity and access management, ensuring that only authorized users can access sensitive data.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">The implications of AI-based blockchain security for the future of blockchain technology are significant. With enhanced security measures, blockchain can become a trusted platform for a wide range of applications, including supply chain management, healthcare, and finance. This can lead to increased adoption and investment in blockchain technology, driving further innovation and growth.</span><br><span style="font-size:16px;">&nbsp;</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">To fully realize the potential of AI-based blockchain security, it is crucial for blockchain stakeholders to prioritize security as a critical aspect of blockchain technology. This includes investing in research and development of AI-based security measures, as well as implementing best practices for secure blockchain network design. Additionally, blockchain stakeholders must collaborate with AI experts to ensure that security measures are effective and up-to-date.</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;">In conclusion, the integration of AI and blockchain technology offers immense potential for advanced security measures in blockchain networks. With increased investment and collaboration, blockchain stakeholders can prioritize AI-based security and ensure that blockchain technology is secure and trustworthy for a wide range of applications. As the use of blockchain technology continues to grow, the importance of AI-based blockchain security will only become more critical.</span></p><p>&nbsp;</p><div class="raw-html-embed"><a href="https://www.ud.hk/en" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">Explore Blockchain Security with UD</a></div><div class="raw-html-embed"><a href="https://www.ud.hk/enquiry?enquiryType=product&amp;productCategory=blockchainSecurity&amp;productName=Blockchain%20Security%20Solutions&amp;customSubject=%5BUD%20Blockchain%20Consultation%5D%20%5B%E7%AB%8B%E5%8D%B3%E8%AB%AE%E8%A9%A2%5D&amp;customTitle=UD%20Blockchain%20Security%20Solutions" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #28AA2E; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">Enquiry Now</a></div><p><br><span style="font-size:15px;">&nbsp;</span></p>

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</div><p style="margin-left:0px;"><br><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>文章摘要</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">I. 区块链及人工智慧的崛起</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">II. 整合AI于区块链安全的好处</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">III. 人工智慧在区块链安全中的未来</span></p><p><br><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>区块链及人工智慧的崛起</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">随着科技进步，对于更高层次的安全措施的需求也随之增加。区块链技术因其去中心化和透明性而在近年来愈渐受到青睐，可用于各种应用之中。但是，像其他科技一样，区块链并非对安全风险和威胁免疫。这时候，人工智慧（AI）作为一种强化区块链安全措施的解决方案出现了。</span></p><p><br><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>整合AI于区块链安全的好处</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">人工智慧和区块链技术的整合为企业提供了强大的安全解决方案，以保护敏感数据和资产免受网络攻击，可用于加强区块链安全、提供实时监控及进行威胁检测。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;">● &nbsp;改进的安全姿态</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">AI算法可以分析区块链网络的行为，实时检测任何可疑活动或异常行为。这可以提供积极的安全措施，防止攻击发生。此外，AI可以识别漏洞，提供先进的威胁检测和缓解措施以防止安全漏洞。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;">● &nbsp;风险和漏洞的缓解</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">基于AI的区块链安全也可以帮助企业遵守监管要求。人工智慧可以监测区块链网络的行为，识别任何不符合规定的活动，帮助企业避免昂贵的罚款和法律处罚。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;">● &nbsp;遵守监管要求</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">人工智慧技术的整合可以为区块链网络提供更高的安全性和透明度，这可以让用户和投资者信任该网络。这可以促进对区块链技术进一步的採用和投资。</span><br>&nbsp;</p><p><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>人工智慧在区块链安全中的未来</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">随着区块链技术的发展，对于更高层次的安全措施的需求变得越来越明显。虽然区块链本质上是安全的，但它并非对安全威胁免疫。幸运的是，人工智慧（AI）和区块链技术的整合为强化区块链安全措施提供了潜在的强大解决方案，可以帮助防范网络攻击并保护敏感数据。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">基于人工智慧的区块链安全的未来具有巨大的潜力，可以提供先进的威胁检测和缓解措施。 AI算法可以实时分析大量数据，以防止攻击发生。随着机器学习和深度学习的不断发展，AI还可以从过去的攻击中学习，改进其威胁检测能力。此外，AI可以增强身份和访问管理，确保只有授权用户可以访问敏感数据。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">基于人工智慧的区块链安全对区块链技术的未来具有重大影响。通过增强安全措施，区块链可以成为各种应用的可信平台，包括供应链管理、医疗保健和金融。这可以促进对区块链技术的进一步採用和投资，推动更多的创新和发展。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">为了充分实现基于人工智慧的区块链安全的潜力，区块链利益相关者必须将安全作为区块链技术的关键方面之一。这包括投资于基于人工智慧的安全措施的研究和开发，以及实施安全区块链网络设计的最佳实践。此外，区块链利益相关者必须与人工智慧专家合作，以确保安全措施是有效和最新的。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">总之，人工智慧和区块链技术的整合为区块链网络提供了先进的安全措施的巨大潜力。通过增加投资和合作，区块链利益相关者可以优先考虑基于人工智慧的安全性，并确保区块链技术对于各种应用是安全和可信的。随着区块链技术的不断发展，基于人工智慧的区块链安全的重要性也将变得更加关键。</span><br><br><br>&nbsp;</p><div class="raw-html-embed"><a href="https://www.ud.hk/sc" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">与UD一同发掘区块链安全的未来</a></div><div class="raw-html-embed"><a href="https://www.ud.hk/sc/enquiry?enquiryType=product&amp;productCategory=blockchainSecurity&amp;productName=%E5%8C%BA%E5%9D%97%E9%93%BE%E7%BD%91%E7%BB%9C%E5%AE%89%E5%85%A8%E6%96%B9%E6%A1%88&amp;customSubject=%5BUD%20Blockchain%20Consultation%5D%20%5B%E7%AB%8B%E5%8D%B3%E8%AB%AE%E8%A9%A2%5D&amp;customTitle=UD%20%E5%8C%BA%E5%9D%97%E9%93%BE%E7%BD%91%E7%BB%9C%E5%AE%89%E5%85%A8%E6%96%B9%E6%A1%88" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #28AA2E; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">立即谘询</a></div><p style="margin-left:0px;"><br>&nbsp;</p>

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</div><p style="margin-left:0px;">&nbsp;</p><p><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>文章摘要</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">I. 區塊鏈及人工智慧的</span><a href="https://www.google.com/search?rlz=1C5CHFA_enHK1047HK1047&amp;sxsrf=AJOqlzVjWO97FQDqjCQfs6zgKJA_g0PN-Q:1678777113634&amp;q=%E5%B4%9B%E8%B5%B7&amp;spell=1&amp;sa=X&amp;ved=2ahUKEwi8jY-M7Nr9AhXmilYBHaxpCPYQBSgAegQICxAB"><span style="background-color:transparent;color:#000000;font-size:16px;">崛起</span></a></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">II. 整合AI於區塊鏈安全的好處</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">III. 人工智慧在區塊鏈安全中的未來</span><br><span style="font-size:16px;">&nbsp;</span></p><p><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>區塊鏈及人工智慧的</strong></span><a href="https://www.google.com/search?rlz=1C5CHFA_enHK1047HK1047&amp;sxsrf=AJOqlzVjWO97FQDqjCQfs6zgKJA_g0PN-Q:1678777113634&amp;q=%E5%B4%9B%E8%B5%B7&amp;spell=1&amp;sa=X&amp;ved=2ahUKEwi8jY-M7Nr9AhXmilYBHaxpCPYQBSgAegQICxAB"><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>崛起</strong></span></a></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">隨著科技進步，對於更高層次的安全措施的需求也隨之增加。區塊鏈技術因其去中心化和透明性而在近年來愈漸受到青睞，可用於各種應用之中。但是，像其他科技一樣，區塊鏈並非對安全風險和威脅免疫。這時候，人工智慧（AI）作為一種強化區塊鏈安全措施的解決方案出現了。</span></p><p><br><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>整合AI於區塊鏈安全的好處</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">人工智慧和區塊鏈技術的整合為企業提供了強大的安全解決方案，以保護敏感數據和資產免受網絡攻擊，可用於加強區塊鏈安全、提供實時監控及進行威脅檢測。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;">● &nbsp;改進的安全姿態</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">AI算法可以分析區塊鏈網絡的行為，實時檢測任何可疑活動或異常行為。這可以提供積極的安全措施，防止攻擊發生。此外，AI可以識別漏洞，提供先進的威脅檢測和緩解措施以防止安全漏洞。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">● &nbsp;風險和漏洞的緩解</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">基於AI的區塊鏈安全也可以幫助企業遵守監管要求。人工智慧可以監測區塊鏈網絡的行為，識別任何不符合規定的活動，幫助企業避免昂貴的罰款和法律處罰。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;">● &nbsp;遵守監管要求</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">人工智慧技術的整合可以為區塊鏈網絡提供更高的安全性和透明度，這可以讓用戶和投資者信任該網絡。這可以促進對區塊鏈技術進一步的採用和投資。</span><br><span style="font-size:16px;">&nbsp;</span></p><p><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>人工智慧在區塊鏈安全中的未來</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">隨著區塊鏈技術的發展，對於更高層次的安全措施的需求變得越來越明顯。雖然區塊鏈本質上是安全的，但它並非對安全威脅免疫。幸運的是，人工智慧（AI）和區塊鏈技術的整合為強化區塊鏈安全措施提供了潛在的強大解決方案，可以幫助防範網絡攻擊並保護敏感數據。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">基於人工智慧的區塊鏈安全的未來具有巨大的潛力，可以提供先進的威脅檢測和緩解措施。 AI算法可以實時分析大量數據，以防止攻擊發生。隨著機器學習和深度學習的不斷發展，AI還可以從過去的攻擊中學習，改進其威脅檢測能力。此外，AI可以增強身份和訪問管理，確保只有授權用戶可以訪問敏感數據。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">基於人工智慧的區塊鏈安全對區塊鏈技術的未來具有重大影響。通過增強安全措施，區塊鏈可以成為各種應用的可信平台，包括供應鏈管理、醫療保健和金融。這可以促進對區塊鏈技術的進一步採用和投資，推動更多的創新和發展。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">為了充分實現基於人工智慧的區塊鏈安全的潛力，區塊鏈利益相關者必須將安全作為區塊鏈技術的關鍵方面之一。這包括投資於基於人工智慧的安全措施的研究和開發，以及實施安全區塊鏈網絡設計的最佳實踐。此外，區塊鏈利益相關者必須與人工智慧專家合作，以確保安全措施是有效和最新的。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">總之，人工智慧和區塊鏈技術的整合為區塊鏈網絡提供了先進的安全措施的巨大潛力。通過增加投資和合作，區塊鏈利益相關者可以優先考慮基於人工智慧的安全性，並確保區塊鏈技術對於各種應用是安全和可信的。隨著區塊鏈技術的不斷發展，基於人工智慧的區塊鏈安全的重要性也將變得更加關鍵。</span></p><p><br><span style="font-size:15px;">&nbsp;</span></p><div class="raw-html-embed"><a href="https://www.ud.hk/tc" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">與UD一同發掘區塊鏈安全的未來</a></div><div class="raw-html-embed"><a href="https://www.ud.hk/tc/enquiry?enquiryType=product&amp;productCategory=blockchainSecurity&amp;productName=%E5%8D%80%E5%A1%8A%E9%8F%88%E7%B6%B2%E7%B5%A1%E5%AE%89%E5%85%A8%E6%96%B9%E6%A1%88&amp;customSubject=%5BUD%20Blockchain%20Consultation%5D%20%5B%E7%AB%8B%E5%8D%B3%E8%AB%AE%E8%A9%A2%5D&amp;customTitle=UD%20%E5%8D%80%E5%A1%8A%E9%8F%88%E7%B6%B2%E7%B5%A1%E5%AE%89%E5%85%A8%E6%96%B9%E6%A1%88" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #28AA2E; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">立即諮詢</a></div><p><br><span style="font-size:15px;">&nbsp;&nbsp;</span><br><span style="font-size:15px;">&nbsp;</span></p>

How AI is Disrupting Blockchain Security for the Better | UD Insight | UD Blockchain

人工智慧如何颠复区块链安全 | UD實用攻略 | UD Blockchain

人工智慧如何顛覆區塊鏈安全 | UD實用攻略 | UD Blockchain

How AI is Disrupting Blockchain Security for the Better

人工智慧如何颠复区块链安全

人工智慧如何顛覆區塊鏈安全

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</div><p><span style="background-color:transparent;color:#28AA2E;font-size:12pt;"><strong>Abstract</strong></span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:12pt;">I. The rise and crisis of DEXs</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:12pt;">II. Types of DEXs smart contract vulnerabilities</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:12pt;">III. Importance of smart contract audits for DEXs</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:12pt;">IV. Hot to conduct a smart contract audit for a DEX</span><br>&nbsp;</p><p><span style="background-color:transparent;color:#28AA2E;font-size:12pt;"><strong>The rise and crisis of DEXs</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">DEXs are popular because they offer a decentralized and trustless way to trade digital assets without intermediaries. However, with popularity comes the risk of cyber attacks, resulting in significant financial losses for DEX operators and users. Smart contract audits can identify and mitigate vulnerabilities that hackers could exploit.</span></p><h2><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>Types of DEXs smart contract vulnerabilities</strong></span></h2><p><span style="background-color:transparent;color:#000000;font-size:16px;">Like any other technology, DEXs are not immune to vulnerabilities, especially in their smart contracts. Here are different types of DEX smart contract vulnerabilities that traders and developers should be aware of.</span><br>&nbsp;</p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>Reentrancy Attacks</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">One of the most common smart contract vulnerabilities is the reentrancy attack. This type of attack occurs when a malicious actor exploits a flaw in the smart contract code to call the same function repeatedly before the previous call has completed, thereby draining funds from the contract. Many DEXs have fallen prey to reentrancy attacks, resulting in significant losses for traders.</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>Front-Running Attacks</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">Front-running attacks are another type of DEX smart contract vulnerability. In this type of attack, a miner or validator observes a pending transaction and executes a similar transaction with a higher gas fee, allowing them to profit at the expense of the original trader. This type of attack is particularly prevalent in DEXs that use order books.</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>Oracle Manipulation</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">DEXs rely on oracles to obtain real-time pricing data for cryptocurrencies. However, if these oracles are manipulated or compromised, the entire DEX can be affected. Hackers can manipulate the oracle to provide false pricing data, leading to incorrect trades and losses for traders.</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>Insufficient Input Validation</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">Smart contracts that are not properly validated can be vulnerable to attacks. Hackers can exploit these vulnerabilities by injecting malicious code into the contract, which can lead to various types of attacks, including stealing funds or disrupting the DEX's functionality.</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>Contract Upgradeability</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">Some DEXs may include upgradeable smart contracts that allow developers to make changes to the code without requiring a hard fork. However, this feature can also be exploited by malicious actors to introduce vulnerabilities or steal funds from the contract.</span></p><p><br><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>Importance of smart contract audits for DEXs</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">Smart contracts are the backbone of DEXs, and any vulnerability in the code can potentially lead to severe consequences for users, including the loss of funds. That's why smart contract audits are essential for DEXs to ensure that their code is secure and free from any vulnerabilities.&nbsp;</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">A smart contract audit is a process that involves a thorough review of the code by a third-party auditor who has expertise in smart contract development and security. The auditor examines the code for potential bugs, exploits, and vulnerabilities and provides recommendations for improving the code's security.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">Smart contract audits are crucial for DEXs for several reasons:</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>Security:</strong> Smart contract audits can detect and prevent potential security vulnerabilities in DEXs. Auditors can identify any weaknesses in the code and provide recommendations for remediation, helping to protect users and assets from potential hacks.</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>Compliance: </strong>Smart contract audits can help DEXs ensure that their code is compliant with regulatory requirements. Auditors can review the code to ensure that it meets legal standards and requirements, helping DEXs to avoid legal and financial penalties.</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>Reputation:</strong> Smart contract audits can help DEXs build a reputation for trustworthiness and reliability. Audits provide assurance to users that the DEX is safe to use and that their funds are secure.</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>Innovation: </strong>Smart contract audits can help DEXs innovate and improve their code. Auditors can provide recommendations for improving the code's efficiency, scalability, and functionality, enhancing the user experience and driving growth.</span></p><h2><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>How to conduct a smart contract audit for a DEX</strong></span></h2><p><span style="background-color:transparent;color:#000000;font-size:16px;">Step 1: Understand the DEX's smart contract</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">The first step in conducting a smart contract audit is to understand the DEX's smart contract. This involves analyzing the code to identify any potential vulnerabilities, such as coding errors, logical flaws, or security loopholes. You should also review the DEX's whitepaper to gain a deeper understanding of the platform's functionality and any security measures that have been implemented.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">Step 2: Identify potential attack vectors</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">Once you have a good understanding of the DEX's smart contract, you should identify potential attack vectors. These are areas of the code that could be exploited by attackers to gain unauthorized access or control over the DEX's assets. Some common attack vectors for DEXs include front-running, flash loans, and price manipulation.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">Step 3: Review the DEX's security measures</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">After identifying potential attack vectors, you should review the DEX's security measures. This includes analyzing the smart contract's access control mechanisms, transaction validation procedures, and error handling processes. You should also review the DEX's security infrastructure, such as its use of encryption, firewalls, and other security measures.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">Step 4: Test the smart contract</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">After conducting a thorough review of the DEX's smart contract and security measures, it's time to test the code. This involves running various scenarios and simulations to identify any vulnerabilities or weaknesses in the code. You should also test the smart contract's interactions with other smart contracts and external systems to ensure that they are secure.</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">Step 5: Provide recommendations and remediation</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">Finally, after completing the audit, you should provide recommendations and remediation to the DEX's development team. These recommendations should be based on the findings of the audit and should aim to address any vulnerabilities or weaknesses that were identified. You should also provide guidance on how to implement the recommended changes and ensure that the DEX's security measures are up to par.</span><br>&nbsp;</p><p><span style="background-color:transparent;color:#000000;font-size:12pt;">In conclusion, conducting a smart contract audit for a DEX is a critical step in ensuring the security and trustworthiness of the platform.&nbsp;</span></p><p><span style="background-color:transparent;color:#000000;font-size:12pt;">UD Blockchain offers thorough smart contract audit services. Contact our blockchain security professional and protect your DEX’s users and assets now.</span></p><p><br>&nbsp;</p><div class="raw-html-embed"><a href="https://www.ud.hk/en" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">UD Smart Contract Audit Services</a></div><div class="raw-html-embed"><a href="https://www.ud.hk/enquiry?enquiryType=product&amp;productCategory=blockchainSecurity&amp;productName=Blockchain%20Security%20Solutions&amp;customSubject=%5BUD%20Blockchain%20Consultation%5D%20%5B%E7%AB%8B%E5%8D%B3%E8%AB%AE%E8%A9%A2%5D&amp;customTitle=UD%20Blockchain%20Security%20Solutions" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #28AA2E; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">Service Enquiry</a></div><p><br>&nbsp;</p>

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</div><h2><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>文章概要</strong></span></h2><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;">I. DEXs 的兴起及危机</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;">II. DEXs 智能合约漏洞的种类</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;">III. 智能合约审计对于 DEXs 的重要性</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;">IV. 如何为 DEXs 进行智能合约审计？</span><br>&nbsp;</p><h2><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>DEXs 的兴起及危机</strong></span></h2><p><span style="background-color:transparent;color:#000000;font-size:16px;">欢迎阅读我的最新博客，关于智能合约审计对于分散式交易所（DEX）的重要性，以保护其免受恶意攻击。DEX 愈来愈受欢迎，因为它们提供一种去中心化和无需中介的方式来交易数字资产。然而，随着其受欢迎程度增加，也带来了遭受网络攻击的风险，这可能导致 DEX 经营者和用户的巨大财务损失。智能合约审计可以发现和减轻黑客可能利用的漏洞。</span><br><br><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>DEXs 智能合约漏洞的种类</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">和任何其他技术一样，DEX 并不免于漏洞，特别是在其智能合约中。以下是交易者和开发人员应该注意的不同类型的 DEX 智能合约漏洞。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>重入攻击（Reentrancy Attacks）</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">最常见的智能合约漏洞之一是重入攻击。这种攻击发生在恶意行为者利用智能合约代码中的漏洞，在前次调用完成之前重複调用同一函数，从而从合约中提取资金。许多 DEX 都曾遭受过重入攻击，导致交易者遭受巨大损失。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>抢先攻击（Front-Running Attacks）</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">抢先攻击是另一种 DEX 智能合约漏洞。在这种攻击中，矿工或验证人观察到待定交易并执行一笔相似的交易，并支付更高的燃气费，从而让他们从原始交易者的损失中获利。此类攻击在使用订单簿的 DEX 中特别普遍。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>Oracle 资料篡改（Oracle Manipulation）</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">DEX 依赖 Oracle 获取加密货币的实时定价数据。然而，如果这些 Oracle 受到篡改或被入侵，整个 DEX 可能受到影响。黑客可以操纵 Oracle 提供虚假的定价数据，导致交易错误和交易者的损失。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>输入验证不充分（Insufficient Input Validation）</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">未经充分验证的智能合约可能容易受到攻击。黑客可以利用这些漏洞注入恶意代码到合约中，这可能导致各种类型的攻击，包括盗取资金或破坏 DEX 的功能。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>合约升级性（Contract Upgradeability）</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">某些 DEX 可能包括可升级的智能合约，允许开发人员在不需要硬分叉的情况下对代码进行更改。然而，这个功能也可能被恶意行为者利用，引入漏洞或从合约中盗取资金。</span></p><p style="margin-left:40px;">&nbsp;</p><p><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>智能合约审计对于 DEXs 的重要性</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">智能合约是 DEX 的基础，代码中的任何漏洞都可能对用户产生严重后果，包括资金损失。这就是为什麽智能合约审计对于 DEX 非常重要，以确保其代码安全且没有任何漏洞。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">智能合约审计是一个过程，其中第三方审计师对代码进行全面审查，具有智能合约开发和安全方面的专业知识。审计师会检查可能存在的错误、漏洞和弱点，并提供提高代码安全性的建议。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">智能合约审计对于 DEX 非常重要，原因如下：</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>安全性</strong>：智能合约审计可以发现和防止 DEX 可能存在的安全漏洞。审计师可以识别代码中的任何弱点，并提供修復建议，有助于保护用户和资产免受潜在的黑客攻击。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>合规性</strong>：智能合约审计可以帮助 DEX 确保其代码符合监管要求。审计师可以检查代码是否符合法律标准和要求，帮助 DEX 避免法律和财务惩罚。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>声誉</strong>：智能合约审计可以帮助 DEX 建立可信度和可靠性。审计提供了向用户保证 DEX 安全可靠的保证。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>创新</strong>：智能合约审计可以帮助 DEX 创新和改进其代码。审计师可以提供提高代码效率、可扩展性和功能性的建议，增强用户体验并推动增长。</span></p><p>&nbsp;</p><p><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>如何为 DEXs 进行智能合约审计？</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">进行智能合约审计需要专业知识和经验，因此寻找一家可靠的审计公司是至关重要的。以下是 DEX 进行智能合约审计的步骤：</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>步骤1：选择审计公司</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">寻找一家具有丰富经验和专业知识的审计公司。审计公司应该具有对智能合约开发和安全方面的深入了解。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>步骤2：确定审计范围</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">与审计公司合作，确定要审计的范围，包括代码的哪些部分以及需要审计的时间范围。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>步骤3：进行审计</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">审计师将对代码进行全面审查，检查可能存在的错误、漏洞和弱点，并提供提高代码安全性的建议。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>步骤4：提供报告</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">审计公司将提供审计报告，详细说明代码的安全和合规性状况，并提供改进代码的建议。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>步骤5：实施建议</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">DEX 应根据审计报告中的建议进行修復和更新代码，以提高其安全性和合规性。</span><br>&nbsp;</p><p><span style="background-color:transparent;color:#000000;font-size:16px;">总而言之，为 DEX 进行智能合约审计是确保平台安全可靠的关键步骤。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">UD Blockchain 提供全面的智能合约审计服务。请联繫我们的区块链安全专家，现在就保护您的 DEX 用户和资产。</span></p><p>&nbsp;</p><div class="raw-html-embed"><a href="https://www.ud.hk/sc" data-cta="UDHub" style="width: 320px;height: 50px;display: 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</div><h2><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>文章概要</strong></span></h2><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;">I. DEXs 的興起及危機</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;">II. DEXs 智能合約漏洞的種類</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;">III. 智能合約審計對於 DEXs 的重要性</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;">IV. 如何為 DEXs 進行智能合約審計？</span><br>&nbsp;</p><h2><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>DEXs 的興起及危機</strong></span></h2><p><span style="background-color:transparent;color:#000000;font-size:16px;">DEX 愈來愈受歡迎，因為它們提供一種去中心化和無需中介的方式來交易數字資產。然而，隨著其受歡迎程度增加，也帶來了遭受網絡攻擊的風險，這可能導致 DEX 經營者和用戶的巨大財務損失。智能合約審計可以發現和減輕黑客可能利用的漏洞。</span><br>&nbsp;</p><p><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>DEXs 智能合約漏洞的種類</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">和任何其他技術一樣，DEX 並不免於漏洞，特別是在其智能合約中。以下是交易者和開發人員應該注意的不同類型的 DEX 智能合約漏洞。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>重入攻擊（Reentrancy Attacks）</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">最常見的智能合約漏洞之一是重入攻擊。這種攻擊發生在惡意行為者利用智能合約代碼中的漏洞，在前次調用完成之前重複調用同一函數，從而從合約中提取資金。許多 DEX 都曾遭受過重入攻擊，導致交易者遭受巨大損失。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>搶先攻擊（Front-Running Attacks）</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">搶先攻擊是另一種 DEX 智能合約漏洞。在這種攻擊中，礦工或驗證人觀察到待定交易並執行一筆相似的交易，並支付更高的燃氣費，從而讓他們從原始交易者的損失中獲利。此類攻擊在使用訂單簿的 DEX 中特別普遍。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>Oracle 資料篡改（Oracle Manipulation）</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">DEX 依賴 Oracle 獲取加密貨幣的實時定價數據。然而，如果這些 Oracle 受到篡改或被入侵，整個 DEX 可能受到影響。黑客可以操縱 Oracle 提供虛假的定價數據，導致交易錯誤和交易者的損失。</span><br>&nbsp;<br><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>輸入驗證不充分（Insufficient Input Validation）</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">未經充分驗證的智能合約可能容易受到攻擊。黑客可以利用這些漏洞注入惡意代碼到合約中，這可能導致各種類型的攻擊，包括盜取資金或破壞 DEX 的功能。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>合約升級性（Contract Upgradeability）</strong></span><br><span style="background-color:transparent;color:#000000;font-size:16px;">某些 DEX 可能包括可升級的智能合約，允許開發人員在不需要硬分叉的情況下對代碼進行更改。然而，這個功能也可能被惡意行為者利用，引入漏洞或從合約中盜取資金。</span><br>&nbsp;</p><h2><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>智能合約審計對於 DEXs 的重要性</strong></span></h2><p><span style="background-color:transparent;color:#000000;font-size:16px;">智能合約是 DEX 的基礎，代碼中的任何漏洞都可能對用戶產生嚴重後果，包括資金損失。這就是為什麼智能合約審計對於 DEX 非常重要，以確保其代碼安全且沒有任何漏洞。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;">智能合約審計是一個過程，其中第三方審計師對代碼進行全面審查，具有智能合約開發和安全方面的專業知識。審計師會檢查可能存在的錯誤、漏洞和弱點，並提供提高代碼安全性的建議。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;">智能合約審計對於 DEX 非常重要，原因如下：</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>安全性</strong>：智能合約審計可以發現和防止 DEX 可能存在的安全漏洞。審計師可以識別代碼中的任何弱點，並提供修復建議，有助於保護用戶和資產免受潛在的黑客攻擊。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>合規性</strong>：智能合約審計可以幫助 DEX 確保其代碼符合監管要求。審計師可以檢查代碼是否符合法律標準和要求，幫助 DEX 避免法律和財務懲罰。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>聲譽</strong>：智能合約審計可以幫助 DEX 建立可信度和可靠性。審計提供了向用戶保證 DEX 安全可靠的保證。</span></p><p style="margin-left:40px;"><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>創新</strong>：智能合約審計可以幫助 DEX 創新和改進其代碼。審計師可以提供提高代碼效率、可擴展性和功能性的建議，增強用戶體驗並推動增長。</span><br>&nbsp;</p><h2><span style="background-color:transparent;color:#28AA2E;font-size:16px;"><strong>如何為 DEXs 進行智能合約審計？</strong></span></h2><p><span style="background-color:transparent;color:#000000;font-size:16px;">進行智能合約審計需要專業知識和經驗，因此尋找一家可靠的審計公司是至關重要的。以下是 DEX 進行智能合約審計的步驟：</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>步驟1：選擇審計公司</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">尋找一家具有豐富經驗和專業知識的審計公司。審計公司應該具有對智能合約開發和安全方面的深入了解。</span><br><br><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>步驟2：確定審計範圍</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">與審計公司合作，確定要審計的範圍，包括代碼的哪些部分以及需要審計的時間範圍。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>步驟3：進行審計</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">審計師將對代碼進行全面審查，檢查可能存在的錯誤、漏洞和弱點，並提供提高代碼安全性的建議。</span>&nbsp;</p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>步驟4：提供報告</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">審計公司將提供審計報告，詳細說明代碼的安全和4合規性狀況，並提供改進代碼的建議。</span>&nbsp;</p><p><span style="background-color:transparent;color:#000000;font-size:16px;"><strong>步驟5：實施建議</strong></span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">DEX 應根據審計報告中的建議進行修復和更新代碼，以提高其安全性和合規性。</span><br>&nbsp;</p><p><span style="background-color:transparent;color:#000000;font-size:16px;">總而言之，為 DEX 進行智能合約審計是確保平台安全可靠的關鍵步驟。</span></p><p><span style="background-color:transparent;color:#000000;font-size:16px;">UD Blockchain 提供全面的智能合約審計服務。請聯繫我們的區塊鏈安全專家，現在就保護您的 DEX 用戶和資產。</span><br><span style="font-size:16px;">&nbsp;</span></p><div class="raw-html-embed"><a href="https://www.ud.hk/tc" 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Smart Contract Audit: Protecting Your DEX from Malicious Attacks | UD Insight | UD Blockchain

智能合约审计：保护您的DEX免受恶意攻击 | UD实用攻略 | UD Blockchain

智能合約審計：保護您的DEX免受惡意攻擊 | UD實用攻略 | UD Blockchain

Smart Contract Audit: Protecting Your DEX from Malicious Attacks

智能合约审计：保护您的DEX免受恶意攻击

智能合約審計：保護您的DEX免受惡意攻擊

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</div><p>&nbsp;</p><p><span style="color:#2A3795;font-size:20px;"><strong>Secure Blockchain Applications！Protect Your Virtual Assets！</strong></span></p><p><span style="color:rgb(0,0,0);font-size:16px;">Chris Chan, Head of Cybersecurity Research of UD has shared three insights of how development team perform better to protect their project more! Article is available in Chinese only. Click </span><a href="https://www.ud.hk/en/case-study/article/3-insights-of-smartcontract-blockchain-security"><span style="color:#28AA2E;font-size:16px;"><u>here</u></span></a><span style="color:rgb(0,0,0);font-size:16px;"> to read full story.</span><br><br><span style="color:rgb(0,0,0);font-size:16px;">UD offers blockchain security solution, provides all around blockchain security service to ensure your blockchain applications prevent losses caused by various vulnerabilities. Interested to find out more? Talk to our expert!</span></p><p>&nbsp;</p><p>&nbsp;</p><div class="raw-html-embed"><a id="productEnquiryBtn" class="normal green" data-cta="Service-Enquiry" href="https://www.ud.hk/enquiry?enquiryType=product&amp;productCategory=blockchainSecurity&amp;productName=Blockchain%20Security%20Solutions&amp;customSubject=%5BUD%20Blockchain%20Consultation%5D%20%5B%E7%AB%8B%E5%8D%B3%E8%AB%AE%E8%A9%A2%5D&amp;customTitle=UD%20Blockchain%20Security%20Solutions">Service Enquiry</a></div><div class="raw-html-embed"><a id="productEnquiryBtn" class="normal" data-cta="Service-Enquiry" href="https://www.ud.hk/blockchain-security-solutions">Blockchain Security Solution</a></div>

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</div><p>&nbsp;</p><p><span style="color:#2A3795;font-size:20px;">区块链安全做到足 防止资产损失&nbsp;</span><br><span style="color:rgb(0,0,0);">区块链世界发展非常迅速，项目日新月异，每天上百个项目目不暇给，但开发人员就有可能忽略了背後安全漏洞问题，究竟如何在未招惹资产损失之前做好项目的区块链安全呢？ UD首席网络保安分析师Chris Chan选了一些常见区块链安全问题与大家深入浅出进行分析及提出应对策略！</span></p><p>&nbsp;</p><p><span style="color:#2A3795;font-size:20px;">1.智能合约真的能更改吗？</span></p><p><span style="color:rgb(0,0,0);"><strong>智能合约是不能更改的</strong>，它是一个运行在区块链的代码，所以编写时必须想清楚避免造成逻辑漏洞，有逻辑漏洞的智能合约容易被骇客入侵，亦可能导致交易所得资产永远被锁定而无法提取，所以编写智能合约前</span><a href="https://www.ud.hk/sc/blockchain-security-solutions"><span style="color:#28AA2E;"><u>必须做审查</u></span></a><span style="color:rgb(0,0,0);">减少错误的问题出现！</span></p><p>&nbsp;</p><p><span style="color:#2A3795;font-size:20px;">2.要定期撤销授权不常用智能合约吗？</span></p><p><span style="color:rgb(0,0,0);">进行任何区块链上的交易动作时，一般都会收到无限授权智能合约讯息要求钱包执行，你无法预计要求无限授权智能合约的网页及程式是否安全或将来会否被骇入，所以定期检视钱包内被授权智能合约後，<strong>应撤销一些不常用智能合约的授权</strong>，以免不必要的资产损失！</span></p><p>&nbsp;</p><p><span style="color:#2A3795;font-size:20px;">3.开发团队开启可疑讯息或档案前应留意什麽？</span></p><p><span style="color:rgb(0,0,0);">虽然区块链发展飞快，但币市仍然是处於熊市状态，黑客可能会利用大家害怕错过获利机会 (FOMO) 或深信有机会可以取回被扣押的资产心态，用不同的联络渠道 (例如:电邮或电脑档案) 试图骇入电子设备系统取走资产及私钥 (Private Key)，所以开发人员必须提醒自己开启可疑讯息要留神，例如先问问自己，当初并没有提供电话号码等联络方式予这些去中心化应用程式 ，为什麽它可以透过短讯联络你？第二，当你细心留意讯息发出者资料 (例如之前有人冒认知名加密货币钱包 - MetaMask)，会发现出现错字情况，这时你就应该再想一想是否应该开启该讯息！</span></p><p style="margin-left:0.0px;">如果想进一步了解更多智能合约及区块链安全示范，可以观看以下影片！</p><div class="raw-html-embed"><div style="text-align: center;"><iframe width="560" height="315" src="https://www.youtube.com/embed/1YTN0qfAfww" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe></div></div><p><br><span style="color:rgb(0,0,0);">&nbsp;智能合约漏洞确实「老是常出现」，</span><a href="https://www.ud.hk/sc/blockchain-security-solutions"><span style="color:#28AA2E;"><u>区块链项目安全及智能合约审计</u></span></a><span style="color:rgb(0,0,0);">不容忽视，然而编程人员往往忽略一些智能合约细微的部分，所以第三方以抽离角度的审视智能合约商业逻辑也是能为项目进行把关，而UD亦有提供相应审计服务，例如渗透测试。欢迎与我们预约谘询了解更多！</span></p><p>&nbsp;</p><div class="raw-html-embed"><a id="productEnquiryBtn" class="normal green" data-cta="Service-Enquiry" href="https://www.ud.hk/sc/enquiry?enquiryType=product&amp;productCategory=blockchainSecurity&amp;productName=%E5%8C%BA%E5%9D%97%E9%93%BE%E7%BD%91%E7%BB%9C%E5%AE%89%E5%85%A8%E6%96%B9%E6%A1%88&amp;customSubject=%5BUD%20Blockchain%20Consultation%5D%20%5B%E7%AB%8B%E5%8D%B3%E8%AB%AE%E8%A9%A2%5D&amp;customTitle=UD%20%E5%8C%BA%E5%9D%97%E9%93%BE%E7%BD%91%E7%BB%9C%E5%AE%89%E5%85%A8%E6%96%B9%E6%A1%88">马上报价</a></div><div class="raw-html-embed"><a id="productEnquiryBtn" class="normal" data-cta="Service-Enquiry" href="https://www.ud.hk/sc/blockchain-security-solutions">区块链项目安全方案</a></div>

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<p style="font-size:14px; color:#3c3c3c; margin:0;">UD首席網絡保安分析師</p></div>
<img src="https://static-asst.8338.hk/udhk-cms/9xT3y50YB21KdyCDfDgA.png" style=" width: 100%;max-width: 62px; height: 62px;">
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</div><p>&nbsp;</p><p><span style="color:#2A3795;font-size:20px;">區塊鏈安全做到足 防止資產損失</span></p><p><span style="color:rgb(0,0,0);">區塊鏈世界發展非常迅速，項目日新月異，每天上百個項目目不暇給，但開發團隊就有可能忽略了背後安全漏洞問題，究竟如何在未招惹資產損失之前做好項目的區塊鏈安全呢？ UD首席網絡保安分析師Chris Chan精選了一些常見區塊鏈安全問題與大家深入淺出進行分析及提出應對策略！</span></p><p>&nbsp;</p><p><span style="color:#2A3795;font-size:20px;">1.智能合約真的能更改嗎？</span></p><p><span style="color:rgb(0,0,0);"><strong>智能合約是不能更改的</strong>，它是一個運行在區塊鏈的代碼，所以編寫時必須想清楚避免造成邏輯漏洞，有邏輯漏洞的智能合約容易被駭客入侵，亦可能導致交易所得資產永遠被鎖定而無法提取，所以編寫智能合約前</span><a href="https://www.ud.hk/tc/blockchain-security-solutions"><span style="color:#28AA2E;"><u>必須做審查</u></span></a><span style="color:rgb(0,0,0);">減少錯誤的問題出現！</span></p><p>&nbsp;</p><p><span style="color:#2A3795;font-size:20px;">2.要定期撤銷授權不常用智能合約嗎？</span></p><p><span style="color:rgb(0,0,0);">進行任何區塊鏈上的交易動作時，一般都會收到無限授權智能合約訊息要求錢包執行，你無法預計要求無限授權智能合約的網頁及程式是否安全或將來會否被駭入，所以定期檢視錢包內被授權智能合約後，<strong>應撤銷一些不常用智能合約的授權</strong>，以免不必要的資產損失！</span></p><p>&nbsp;</p><p><span style="color:#2A3795;font-size:20px;">3. 開發團隊開啟可疑訊息或檔案前應留意什麼?</span></p><p><span style="color:rgb(0,0,0);">雖然區塊鏈發展飛快，但幣市仍然是處於熊市狀態，黑客可能會利用大家害怕錯過獲利機會 (FOMO) 或深信有機會可以取回被扣押的資產心態，用不同的聯絡渠道 (例如:電郵或電腦檔案) 試圖駭入電子設備系統取走資產及私鑰 (Private Key)，所以開發人員必須提醒自己開啟可疑訊息要留神，例如先問問自己，當初並沒有提供電話號碼等聯絡方式予這些去中心化應用程式 ，為什麼它可以透過短訊聯絡你？第二，當你細心留意訊息發出者資料 (例如知名加密貨幣錢包 - MetaMask)，會發現出現錯字情況，這時你就應該再想一想是否應該開啟該訊息！</span></p><p style="margin-left:0.0px;"><span style="color:#3C3C3C;">如果想進一步了解更多智能合約及區塊鏈安全示範，可以觀看以下影片！</span></p><div class="raw-html-embed"><div style="text-align: center;"><iframe width="560" height="315" src="https://www.youtube.com/embed/1YTN0qfAfww" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe></div></div><p>&nbsp;</p><p><span style="color:rgb(0,0,0);">智能合約漏洞確實「老是常出現」，</span><a href="https://www.ud.hk/tc/blockchain-security-solutions"><span style="color:#28AA2E;"><strong><u>區塊鏈項目安全及智能合約審計</u></strong></span></a><span style="color:rgb(0,0,0);">不容忽視，然而編程人員往往忽略一些智能合約細微的部分，所以第三方以抽離角度的審視智能合約商業邏輯也是能為項目進行把關，而UD亦有提供相應審計服務，例如滲透測試。歡迎與我們預約諮詢了解更多！</span></p><p>&nbsp;</p><div class="raw-html-embed"><a id="productEnquiryBtn" class="normal green" data-cta="Service-Enquiry" href="https://www.ud.hk/tc/enquiry?enquiryType=product&amp;productCategory=blockchainSecurity&amp;productName=%E5%8D%80%E5%A1%8A%E9%8F%88%E7%B6%B2%E7%B5%A1%E5%AE%89%E5%85%A8%E6%96%B9%E6%A1%88&amp;customSubject=%5BUD%20Blockchain%20Consultation%5D%20%5B%E7%AB%8B%E5%8D%B3%E8%AB%AE%E8%A9%A2%5D&amp;customTitle=UD%20%E5%8D%80%E5%A1%8A%E9%8F%88%E7%B6%B2%E7%B5%A1%E5%AE%89%E5%85%A8%E6%96%B9%E6%A1%88">馬上報價</a></div><div class="raw-html-embed"><a id="productEnquiryBtn" class="normal" data-cta="Service-Enquiry" href="https://www.ud.hk/tc/blockchain-security-solutions">區塊鏈項目安全方案</a></div>

3 Insights of Smart Contract & Blockchain Security  - Is Smart Contract Editable? 

三个智能合约及区块链安全迷思 智能合约可以更改吗？

三個智能合約及區塊鏈安全迷思 智能合約可以更改嗎？

3 Insights of Smart Contract & Blockchain Security -  Is Smart Contract Editable? 

Host your metaverse event to enhance branding and sales.

举办至潮元宇宙活动，提升品牌知名度及销售


舉辦至潮元宇宙活動，提升品牌知名度及銷售


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</style>


<section class="metaverse-showcase">
    <div class="section-intro">
        <div class="lead-in">
            <p>Hosting metaverse events has become a new trend of promotion. The metaverse is a new virtual space for business to offer immersive experiences to their communities: 3D exhibition, virtual concert, live wedding ceremomy, augmented reality shopping etc. Through these activities, you are able to drive target audience to your homepages or engage them for further promotion. With UD Metaverse metaverse event solution and a series of value-added services, you can host various events in the metaverse to boost sales and marketing without all the hassle of buying virtual land.</p>
        </div>
        <div class="section-content">
            <div class="intro-kv">
                <img src="https://static-asst.8338.hk/udhk-cms/GFmBfU46hnvJNPBh36iZ.jpg" alt="metaverse-ud">
            </div>
            <div class="intro-content">
                <h3>Host Your Events at UD Metaverse Venue</h3>
                <p>UD professional team helps you integrate physical and virtual business. Our exclusive virtual land in the Decentraland is the perfect venue for events, alongside an array of related blockchain-based services (e.g. NFT Membership), enterprises can host virtual activities to extend brand awareness, enhance engagement with target audience through better digital experience and explore ample business opportunities in web3. </p>
                <div class="intro-list">
                    <div>
                        <ul>
                            <li>・Exhibition</li>
                            <li>・Marketing Event</li>
                            <li>・Festival</li>
                            <li>・Marketplace / E-shop</li>
                        </ul>
                    </div>
                     <div>
                        <ul>
                            <li>・Cinema</li>
                            <li>・Game</li>
                            <li>・Live Concert</li>
                            <li>・Networking Event</li>
                        </ul>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="section-offer">
        <div class="offer-title">
            <h3>Special offer</h3>
            <p>From now til 31 October, join our UD Metaverse plan, <span style="color:var(--UD-green);">enjoy 20% OFF*！</span>
            <br>
            See your events come live in the Metaverse! </p>
        </div>

        <div class="youtube-service">
            <h3>UD Metaverse Service Scope</h3>
            <iframe class="youtube-video" src="https://www.youtube.com/embed/qwtcTZUk-iQ" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe>
        </div>

        <div class="price-list">
            
            <div class="list">
                <h3>Metaverse Stage Theatre</h3>
                <div class="list-img">
                    <img src="https://static-asst.8338.hk/udhk-cms/2O6D7eqO1IxuxfnAhJSB.jpg" alt="metaverse-stage">
                </div>
                <h4>HK$32,000</h4>
                <p style="text-decoration:line-through; text-align: center; color: var(--UD-grey9c);">$40,000</p>
                <div class="key-feature">
                    <p class="list-feature" style="font-weight: bold;">Key Features</p>
                    <ul>
                        <li>・Indoor Theatre/Outdoor Show</li>
                        <li>・Stage Video Streaming</li>
                        <li>・Music &amp; Lighting Effect</li>
                        <li>・NFT Stage Pass</li>
                    </ul>
                </div>

                <div class="list-cta">
                    <a href="https://www.udomain.hk/en/enquiry?from=ud.hk&amp;enquiryType=product&amp;productCategory=blockchainSolution&amp;productName=Metaverse%20Event%20Solution" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">Book Now</a>
                </div>
            </div>

            

            <div class="list">
                <h3>Metaverse Exhibition</h3>
                <div class="list-img">
                    <img src="https://static-asst.8338.hk/udhk-cms/XrVkiqh4yo3cxSsBBHQO.jpg" alt="metaverse-stage">
                </div>
                <h4>HK$48,000</h4>
                <p style="text-decoration:line-through; text-align: center; color: var(--UD-grey9c);">$60,000</p>
                <div class="key-feature">
                <p class="list-feature" style="font-weight: bold;">Key Features</p>
                    <ul>
                        <li>・NFT Exhibition/ Brand Showcase</li>
                        <li>・Exhibition Area/Gallery</li>
                        <li>・NFT VIP Pass</li>
                    </ul>
                </div>

                <div>
                    <a href="https://www.udomain.hk/en/enquiry?from=ud.hk&amp;enquiryType=product&amp;productCategory=blockchainSolution&amp;productName=Metaverse%20Event%20Solution" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">Book Now</a>
                </div>
            </div>

            
            <div class="list">
                <h3>Metaverse E-Shop</h3>
                <div class="list-img">
                    <img src="https://static-asst.8338.hk/udhk-cms/jxWCrCuIDSCsPZgS76vO.jpg" alt="metaverse-stage">
                </div>
                <h4>HK$56,000</h4>
                <p style="text-decoration:line-through; text-align: center; color: var(--UD-grey9c);">$70,000</p>
                <div class="key-feature">
                    <p class="list-feature" style="font-weight: bold;">Key Features</p>
                    <ul>
                        <li>・Product Display</li>
                        <li>・NFT VIP pass</li>
                        <li>・Crypto Payment Setup</li>
                        <li>・NFT Stage Pass</li>
                    </ul>
                </div>

                <div>
                    <a href="https://www.udomain.hk/en/enquiry?from=ud.hk&amp;enquiryType=product&amp;productCategory=blockchainSolution&amp;productName=Metaverse%20Event%20Solution" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">Book Now</a>
                </div>
            </div>
        </div>
        <div class="offer-details">
            <p>Event Period : 7 days</p>
            <p>Venue Size : 2x2</p>
            <p>Decentraland/Sandbox*</p>

            <p class="tc" style="color:var(--UD-grey9c);font-size:12px;">*Terms &amp; Conditions:
            Promotion valid until 31 August 2022  | Customers must complete order payment on or before 31 August 2022 in order to get promotion offer  | The quotation of The Sandbox upon request | UDomain Web Hosting Ltd. All right reserved.</p>
        </div>
    </div>

    <div class="section-demo">
        <h3>Watch UD Metaverse Demo</h3>
        <iframe class="demo-video" src="https://www.youtube.com/embed/XV0OuxoZ34s" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe>

        <h3>Valued-added service</h3>
        <p>We provide an array of blockchain and NFT solutions to help you unlock the full potential of the metaverse.</p>
        <ul>
            <li>✅ Tailor-made event design</li>
            <li>✅ Interactive Chatbot with AI</li>
            <li>✅ NFT verification</li>
            <li>✅ Virtual Assistance</li>
            <li>✅ Mini game development</li>
        </ul>

    </div>

    <div class="section-cta">
        <a href="https://www.udomain.hk/en/enquiry?from=ud.hk&amp;enquiryType=product&amp;productCategory=blockchainSolution&amp;productName=Metaverse%20Event%20Solution" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #28AA2E; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">Book Now</a>
        <a href="https://www.ud.hk/blockchain-solution-nft" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">See More NFT Solutions</a>
    </div>
</section>
</div>
</div>

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    .intro-kv img{width:600px; height: auto;}
    .intro-content{width: 450px; margin-top: 20px; margin-left: 20px;}
    .intro-list{margin-top: 10px;}
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    .list{width: 33%; margin-bottom: 20px;}
    .list li{padding:0 20px;}
    .list-img{width: 100%;}
    .list img{width: 350px; height: auto; display: block;margin-left: auto;margin-right: auto; vertical-align: top;}
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    .demo-video{width: 560px; height:315px; display: block; margin-bottom: 30px;}
    .youtube-video{width: 560px; height:315px;}
}

</style>


<section class="metaverse-showcase">
    <div class="section-intro">
        <div class="lead-in">
            <p>在元宇宙举办虚拟活动成推广新趋势，元宇宙是一个新的虚拟商业空间，品牌可以为他们的目标客户提供身临其境的体验：3D展览丶演唱会丶直播婚礼丶网上购物等。通过这些活动，你可以对目标客户作进一步的重点推广。担心成本高又无技术支援？租用UD元宇宙场地，配合一系列增值服务，你无须购买虚拟土地，都可轻松在元宇宙举行各类活动。</p>
        </div>
        <div class="section-content">
            <div class="intro-kv">
                <img src="https://static-asst.8338.hk/udhk-cms/yER6ZYkPEwWKF0vbtgsB.jpg" alt="metaverse-ud">
            </div>
            <div class="intro-content">
                <h3>在UD元宇宙场地举办你的商业活动</h3>
                <p>UD专业区块链开发团队助你将业务虚实结合，透过UD独家拥有的Decentraland场地举办活动，并配合相关区块链技术 (例如：NFT会籍)进军元宇宙，推广自家品牌，以更佳虚拟体验增加与目标客户的互动，开拓网上销售和营销渠道，於元宇宙发掘更多web3商机！</p>
                <div class="intro-list">
                    <div>
                        <ul>
                            <li>・元宇宙展览</li>
                            <li>・市场推广活动</li>
                            <li>・节庆活动</li>
                            <li>・市场及商店</li>
                        </ul>
                    </div>
                     <div>
                        <ul>
                            <li>・影院</li>
                            <li>・游戏</li>
                            <li>・直播演唱会</li>
                            <li>・交流活动</li>
                        </ul>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="section-offer">
        <div class="offer-title">
            <h3>特别优惠</h3>
            <p>由即日起至10月31日，购买UD元宇宙计划，<span style="color:var(--UD-green);">即享八折优惠*！</span>
            <br>
             让你的业务进入元宇宙！</p>
        </div>

        <div class="youtube-service">
            <h3>UD元宇宙服务范畴</h3>
            <iframe class="youtube-video" src="https://www.youtube.com/embed/qwtcTZUk-iQ" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe>
        </div>

        <div class="price-list">
            
            <div class="list">
                <h3>元宇宙舞台剧场</h3>
                <div class="list-img">
                    <img src="https://static-asst.8338.hk/udhk-cms/j0H1zlMH9E6zoakW9BO8.jpg" alt="metaverse-stage">
                </div>
                <h4>HK$32,000</h4>
                <p style="text-decoration:line-through; text-align: center; color: var(--UD-grey9c);">$40,000</p>
                <div class="key-feature">
                    <p class="list-feature" style="font-weight: bold;">主要特色</p>
                    <ul>
                        <li>・室内舞台/户外表演</li>
                        <li>・舞台影片播放</li>
                        <li>・音乐及灯光效果</li>
                        <li>・NFT 会员通行证</li>
                    </ul>
                </div>

                <div class="list-cta">
                    <a href="https://www.udomain.hk/sc/enquiry?from=ud.hk&amp;enquiryType=product&amp;productCategory=blockchainSolution&amp;productName=%E5%85%83%E5%AE%87%E5%AE%99%E6%B4%BB%E5%8A%A8%E6%96%B9%E6%A1%88" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">马上预约</a>
                </div>
            </div>

            

            <div class="list">
                <h3>元宇宙展览</h3>
                <div class="list-img">
                    <img src="https://static-asst.8338.hk/udhk-cms/XrVkiqh4yo3cxSsBBHQO.jpg" alt="metaverse-stage">
                </div>
                <h4>HK$48,000</h4>
                <p style="text-decoration:line-through; text-align: center; color: var(--UD-grey9c);">$60,000</p>
                <div class="key-feature">
                <p class="list-feature" style="font-weight: bold;">主要特色</p>
                    <ul>
                        <li>・NFT 展览 / 品牌产品展示</li>
                        <li>・展览场地/画廊</li>
                        <li>・NFT 会员通行证</li>
                    </ul>
                </div>

                <div>
                    <a href="https://www.udomain.hk/sc/enquiry?from=ud.hk&amp;enquiryType=product&amp;productCategory=blockchainSolution&amp;productName=%E5%85%83%E5%AE%87%E5%AE%99%E6%B4%BB%E5%8A%A8%E6%96%B9%E6%A1%88" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">马上预约</a>
                </div>
            </div>

            
            <div class="list">
                <h3>元宇宙网上商店</h3>
                <div class="list-img">
                    <img src="https://static-asst.8338.hk/udhk-cms/jxWCrCuIDSCsPZgS76vO.jpg" alt="metaverse-stage">
                </div>
                <h4>HK$56,000</h4>
                <p style="text-decoration:line-through; text-align: center; color: var(--UD-grey9c);">$70,000</p>
                <div class="key-feature">
                    <p class="list-feature" style="font-weight: bold;">主要特色</p>
                    <ul>
                        <li>・产品展示</li>
                        <li>・NFT 会员通行证</li>
                        <li>・设置加密货币支付平台</li>
                    </ul>
                </div>

                <div>
                    <a href="https://www.udomain.hk/sc/enquiry?from=ud.hk&amp;enquiryType=product&amp;productCategory=blockchainSolution&amp;productName=%E5%85%83%E5%AE%87%E5%AE%99%E6%B4%BB%E5%8A%A8%E6%96%B9%E6%A1%88" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">马上预约</a>
                </div>
            </div>
        </div>
        <div class="offer-details">
            <p>活动时间 : 7 日</p>
            <p>场地大小 : 2x2</p>
            <p>Decentraland/Sandbox*</p>

            <p class="tc" style="color:var(--UD-grey9c);font-size:12px;">*条款及细则:
            优惠期至2022年8月31日止｜优惠只适用于2022年8月31日或之前完成付款的顾客 ｜The Sandbox 元宇宙实际报价另议 | UDomain Web Hosting Ltd. 保留最终决定权</p>
        </div>
    </div>

    <div class="section-demo">
        <h3>观看UD元宇宙示范</h3>
        <iframe class="demo-video" src="https://www.youtube.com/embed/XV0OuxoZ34s" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe>

        <h3>附加收费服务</h3>
        <p>我们提供一系列区块链及NFT方案，助你探索充满商机的元宇宙世界。</p>
        <ul>
            <li>✅ 度身订造活动设计</li>
            <li>✅ 聊天机器人</li>
            <li>✅ NFT 验证</li>
            <li>✅ 虚拟小助手</li>
            <li>✅ 元宇宙小游戏开发</li>
        </ul>

    </div>

    <div class="section-cta">
        <a href="https://www.udomain.hk/sc/enquiry?from=ud.hk&amp;enquiryType=product&amp;productCategory=blockchainSolution&amp;productName=%E5%85%83%E5%AE%87%E5%AE%99%E6%B4%BB%E5%8A%A8%E6%96%B9%E6%A1%88" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #28AA2E; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">马上预约</a>
        <a href="https://www.ud.hk/sc/blockchain-solution-nft" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">了解更多NFT方案</a>
    </div>
</section>
</div>
</div>

<div class="raw-html-embed"><meta charset="UTF-8">
<meta name="viewport" content="width=414, initial-scale=1.0">

<div class="page">
<style>
    
    img {max-width: unset !important;max-height: unset !important;object-fit: unset !important; overflow:unset !important;}

    @font-face {font-family: Heebo;font-weight: 100;src: url(../../resources/fonts/Heebo/Heebo-Thin.ttf);}

    @font-face {font-family: Heebo;font-weight: 300;src: url(../../resources/fonts/Heebo/Heebo-Light.ttf);}

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    * {margin: 0;padding: 0;font-family: Heebo;}

    a {text-decoration: none;}

    html {scroll-behavior: smooth;}

    :root {--UD-blue: #2A3795; --UD-white: #ffffff; --UD-grey3c: #3c3c3c; --UD-grey6c: #6c6c6c; --UD-grey9c: #9c9c9c; --UD-green: #47B549; --UD-purple: #9E50EB;}

    body{margin: 0, auto;}


    /*Font*/
    .metaverse-showcase h3{font-size: 16px; color: var(--UD-blue);margin-bottom: 10px;}
    .offer-title h3, .youtube-service h3 {text-align: center}
    .list h3{font-size: 20px; color: var(--UD-blue);text-align: center}
    .list h4{font-size: 20px; color: var(--UD-green); text-align: center;}
    .into-list li{font-size: 14px; color: var(--UD-grey3c);}
    .offer-title p{text-align: center;}
    .section-demo p{padding-bottom: 10px;}
    .list p{font-size: 14px;}
    .tc p{font-size: 12px; color: var(--UD-grey9c);}
    .metaverse-showcase li{font-size: 14px; color: var(--UD-grey6c);}

    /*Layout*/
    .page {overflow: hidden;margin: 0;}
    .metaverse-showcase{width: 100%;margin: 20px auto;}
    .section-intro, .section-offer{margin: 30px 0;}
    .section-demo{margin: 30px 0 20px 0;}
    .section-content{display: flex; flex-wrap: wrap;}
    .intro-kv{margin: 0 auto;}
    .intro-kv img{width: 354px; height: auto; margin: 30px auto;}
    .intro-content{width: 100%;}
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    .intro-list ul{margin:10px 10px}
    .list{margin: 20px 0;}
    .list img{width: 100%;max-width: 386px; height: auto; margin:5px auto; vertical-align: top;}
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    .demo-video{width: 340px; height: 191.25px;}
    .youtube-video{width: 340px; height: 191.25px;}


    @media screen and (min-width: 429px ) {
    /*Font*/
    .metaverse-showcase h3{font-size: 16px; color: var(--UD-blue); margin: 10px 0;}
    .list h3{font-size: 22px; color: var(--UD-blue);}
    .list h4{font-size: 22px; color: var(--UD-green); text-align: center;}
    .into-list li{font-size: 16px; color: var(--UD-grey3c);}
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    .list p{font-size: 16px;}
    .list-feature {padding-left: 40px;}
    .metaverse-showcase li{font-size: 16px; color: var(--UD-grey6c)}

    /*Layout*/  
    .metaverse-showcase{width: 100%; max-width: 1200px;}
    .section-content{width: 100%; display: flex; flex-wrap:nowrap;}
    .section-offer{margin: 30px 0;}
    .youtube-service{margin: 30px 0; text-align: center;}
    .intro-kv{margin:  0;}
    .intro-kv img{width:600px; height: auto;}
    .intro-content{width: 450px; margin-top: 20px; margin-left: 20px;}
    .intro-list{margin-top: 10px;}
    .price-list{display: flex;}
    .list{width: 33%; margin-bottom: 20px;}
    .list li{padding:0 20px;}
    .list-img{width: 100%;}
    .list img{width: 350px; height: auto; display: block;margin-left: auto;margin-right: auto; vertical-align: top;}
    .key-feature{height: 130px}
    .demo-video{width: 560px; height:315px; display: block; margin-bottom: 30px;}
    .youtube-video{width: 560px; height:315px;}
}

</style>


<section class="metaverse-showcase">
    <div class="section-intro">
        <div class="lead-in">
            <p>舉辦元宇宙活動成推廣新趨勢，元宇宙是一個新的虛擬商業空間，品牌可以為他們的目標客戶提供身臨其境的體驗：3D展覽、演唱會、直播婚禮、網上購物等。通過這些活動，你可以對目標客戶作進一步的重點推廣。擔心成本高又無技術支援？租用UD元宇宙場地，配合一系列增值服務，你無須購買虛擬土地，都可輕鬆在元宇宙舉行各類活動。</p>
        </div>
        <div class="section-content">
            <div class="intro-kv">
                <img src="https://static-asst.8338.hk/udhk-cms/hh6ujO34uQRqD49p2y18.jpg" alt="metaverse-ud">
            </div>
            <div class="intro-content">
                <h3>在UD元宇宙場地舉辦你的商業活動</h3>
                <p>UD專業區塊鏈開發團隊助你將業務虛實結合，透過UD獨家擁有的Decentraland場地舉辦活動，並配合相關區塊鏈技術 (例如：NFT會籍)進軍元宇宙，推廣自家品牌，以更佳虛擬體驗增加與目標客戶的互動，開拓網上銷售和營銷渠道，於元宇宙發掘更多web3商機！</p>
                <div class="intro-list">
                    <div>
                        <ul>
                            <li>・元宇宙展覽</li>
                            <li>・市場推廣活動</li>
                            <li>・節慶活動</li>
                            <li>・市場及商店</li>
                        </ul>
                    </div>
                     <div>
                        <ul>
                            <li>・影院</li>
                            <li>・遊戲</li>
                            <li>・直播演唱會</li>
                            <li>・交流活動</li>
                        </ul>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="section-offer">
        <div class="offer-title">
            <h3>特別優惠</h3>
            <p>由即日起至10月31日，購買UD元宇宙計劃，<span style="color:var(--UD-green);">即享八折優惠*！</span>
            <br>
             讓你的業務進入元宇宙！</p>
        </div>

        <div class="youtube-service">
            <h3>UD元宇宙服務範疇</h3>
            <iframe class="youtube-video" src="https://www.youtube.com/embed/qwtcTZUk-iQ" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe>
        </div>

        <div class="price-list">
            
            <div class="list">
                <h3>元宇宙舞台劇場</h3>
                <div class="list-img">
                    <img src="https://static-asst.8338.hk/udhk-cms/j0H1zlMH9E6zoakW9BO8.jpg" alt="metaverse-stage">
                </div>
                <h4>HK$32,000</h4>
                <p style="text-decoration:line-through; text-align: center; color: var(--UD-grey9c);">$40,000</p>
                <div class="key-feature">
                    <p class="list-feature" style="font-weight: bold;">主要特色</p>
                    <ul>
                        <li>・室內舞台/戶外表演</li>
                        <li>・舞台影片播放</li>
                        <li>・音樂及燈光效果</li>
                        <li>・NFT 會員通行證</li>
                    </ul>
                </div>

                <div class="list-cta">
                    <a href="https://www.udomain.hk/tc/enquiry?from=ud.hk&amp;enquiryType=product&amp;productCategory=blockchainSolution&amp;productName=%E5%85%83%E5%AE%87%E5%AE%99%E6%B4%BB%E5%8B%95%E6%96%B9%E6%A1%88" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">馬上預約</a>
                </div>
            </div>

            

            <div class="list">
                <h3>元宇宙展覽</h3>
                <div class="list-img">
                    <img src="https://static-asst.8338.hk/udhk-cms/XrVkiqh4yo3cxSsBBHQO.jpg" alt="metaverse-stage">
                </div>
                <h4>HK$48,000</h4>
                <p style="text-decoration:line-through; text-align: center; color: var(--UD-grey9c);">$60,000</p>
                <div class="key-feature">
                <p class="list-feature" style="font-weight: bold;">主要特色</p>
                    <ul>
                        <li>・NFT 展覽 / 品牌產品展示</li>
                        <li>・展覽場地/畫廊</li>
                        <li>・NFT 會員通行證</li>
                    </ul>
                </div>

                <div>
                    <a href="https://www.udomain.hk/tc/enquiry?from=ud.hk&amp;enquiryType=product&amp;productCategory=blockchainSolution&amp;productName=%E5%85%83%E5%AE%87%E5%AE%99%E6%B4%BB%E5%8B%95%E6%96%B9%E6%A1%88" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">馬上預約</a>
                </div>
            </div>

            
            <div class="list">
                <h3>元宇宙網上商店</h3>
                <div class="list-img">
                    <img src="https://static-asst.8338.hk/udhk-cms/jxWCrCuIDSCsPZgS76vO.jpg" alt="metaverse-stage">
                </div>
                <h4>HK$56,000</h4>
                <p style="text-decoration:line-through; text-align: center; color: var(--UD-grey9c);">$70,000</p>
                <div class="key-feature">
                    <p class="list-feature" style="font-weight: bold;">主要特色</p>
                    <ul>
                        <li>・產品展示</li>
                        <li>・NFT 會員通行證</li>
                        <li>・設置加密貨幣支付平台</li>
                    </ul>
                </div>

                <div>
                    <a href="https://www.udomain.hk/tc/enquiry?from=ud.hk&amp;enquiryType=product&amp;productCategory=blockchainSolution&amp;productName=%E5%85%83%E5%AE%87%E5%AE%99%E6%B4%BB%E5%8B%95%E6%96%B9%E6%A1%88" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">馬上預約</a>
                </div>
            </div>
        </div>
        <div class="offer-details">
            <p>活動時間 : 7 日</p>
            <p>場地大小 : 2x2</p>
            <p>Decentraland/Sandbox*</p>

            <p class="tc" style="color:var(--UD-grey9c); font-size:12px;">*條款及細則:
            優惠期至2022年8月31日止｜優惠只適用於2022年8月31日或之前完成付款的顧客 ｜The Sandbox 元宇宙實際報價另議 | UDomain Web Hosting Ltd. 保留最終決定權</p>
        </div>
    </div>

    <div class="section-demo">
        <h3>觀看UD元宇宙示範</h3>
        <iframe class="demo-video" src="https://www.youtube.com/embed/XV0OuxoZ34s" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe>

        <h3>附加收費服務</h3>
        <p>我們提供一系列區塊鏈及NFT方案，助你探索充滿商機的元宇宙世界。</p>
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            <li>✅ 度身訂造活動設計</li>
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        <a href="https://www.udomain.hk/tc/enquiry?from=ud.hk&amp;enquiryType=product&amp;productCategory=blockchainSolution&amp;productName=%E5%85%83%E5%AE%87%E5%AE%99%E6%B4%BB%E5%8B%95%E6%96%B9%E6%A1%88" data-cta="UDHub" style="width: 320px;height: 50px;display: block; background: #28AA2E; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">馬上預約</a>
        <a href="https://www.ud.hk/tc/blockchain-solution-nft" style="width: 320px;height: 50px;display: block; background: #2A3795; color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:20px auto">了解更多NFT方案</a>
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举办至潮元宇宙活动，提升品牌知名度及销售

6 Must-Read NFT Branding And Marketing Use Cases: Learn How To Increase Fans Engagement  

NFT品牌营销必学：6大案例看如何提高粉丝参与度

NFT品牌營銷必學：6大案例看如何提高粉絲參與度

Register your .io domain now, offer ends on 30 June！ 

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		<h2>Not only popular with tech startups  </h2>
		<p>TLDs with .io are popular amongst startups and businesses of blockchain, NFT, software, game, electronic products and other technology related content. However, there is an increasing number of brand using .io to complement their innovation or new initivatives, in order to build new brand image and attract more young customers. 
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		<p style="color:var(--UD-green);">From now til 30 June, register your .io domain, <span style="color:red;">enjoy 50% OFF*！</span></p>
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		<div class="content-copy">
		<h2>Creative domain hack to enhance unique brand identity</h2>
		<p>Businesses and companies can take advantage of choosing their domain name. 
		Create your desired domain name that suggest a word, phrase or brand by combining two or more adjacent parts of the domain. </p>
		<p>A meaningful and unique name will raise your customers, interest, as well as positioning your brand. </p>
		<p>For example: the domain name of shorten URL service Bitly is  “bit.ly”.</p>
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		<p> <span style="font-weight: bold">2. Value-added services</span>
		<br>Domain registration is just the beginning of your new business. UD provides a wide range of related services, including domain locks, email service, web hosting, web design etc.</p>
		<p><span style="font-weight: bold">3. 24/7 customer service </span>
		<br>As your trusted service provider, UD provides 24/7 customer service in English/Cantonese/Mandarin since 1998. We support your business anytime anywhere.</p>
		<p><span style="font-weight: bold">4. Premium network</span>
		<br>UD offers the up-to-date server hardware that are connected directly to HKIX with over 100Gb+ local bandwidth, with 99.99% uptime guaranteed.</p>
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<section class="section-article">
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		<h2>Read More</h2>
			<p><a href="https://www.udomain.hk/insight/article/nft-project-part-1-how-to-first-step-stand-out-one-stop-solution">How to plan the first step to make your NFT project stand out?</a></p>

			<p><a href="https://www.udomain.hk/insight/article/nft-case-study-john-tsang-launches-choi-yeah-nft-to-promote-brand">NFT Case Study: John Tsang Launches Choi Yeah NFT To Promote Brand</a></p>

			<p><a href="https://www.udomain.hk/insight/article/udialogue-nft-membership-business-blockchain-solution">How to launch NFT membership to increase loyal customers and sales?</a></p>
	</div>



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	:root {--UD-blue: #2A3795; --UD-white: #ffffff; --UD-grey3c: #3c3c3c; --UD-grey6c: #6c6c6c; --UD-grey9c: #9c9c9c; --UD-green: #47B549; --UD-purple: #9E50EB;}

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		<h2>由科技初创公司到创新业务必备 </h2>
		<p>.io 域名除了特别适合用於区块链丶NFT丶软体丶游戏等科技相关的业务，越来越多公司也使用.io以配合其创新发展或业务，有效建立新潮型格品牌形象，吸引更多年青顾客。
		</p>
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		<p style="color:var(--UD-green);">由即日起至6月30日注册.io， <span style="color:red;">领取五折优惠*！</span></p>
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		<a href="https://www.udomain.hk/sc/service/cloud-hosting/hongkong" class="cta-enquiry" data-cta="domain-enquiry" style="width: 320px;height: 50px;display: block; background: var(--UD-blue); color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:10px auto">域名注册 + 云端电邮</a>
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	<div class="container-tc"><p>*条款及细则:优惠期至2022年 6月30日止︱优惠只适用於2022年6月30日或之前完成付款的顾客| UDomain Web Hosting Company Ltd. 保留最终决定权</p>
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		<h2>创意域名巩固品牌印象</h2>
		<p>企业可以选择最有利业务形象的域名。你心仪的域名已被注册？利用域名拼出网站名称或单字，独一无二而有意思的名字更能吸引目标客户，建立鲜明品牌形象。例如Bitly缩短网址服务的域名是bit.ly。</p>
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		<p> <span style="font-weight: bold">2. 增值服务</span>
		<br>除域名登记外，UD 亦有提供相关之增值服务，例如：电邮户口丶域名资料保密服务丶网页寄存与设计等，满足客户不同需要。</p>
		<p><span style="font-weight: bold">3. 24/7 技术支援服务</span>
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		<p><span style="font-weight: bold">4. 优质网络</span>
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<section class="section-article">
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		<h2>了解更多</h2>
			<p><a href="https://www.udomain.hk/sc/insight/article/nft-project-part-1-how-to-first-step-stand-out-one-stop-solution">如何部署你的第一步 令NFT项目脱颖而出？</a></p>

			<p><a href="https://www.udomain.hk/sc/insight/article/nft-case-study-john-tsang-launches-choi-yeah-nft-to-promote-brand">NFT实例分析：曾俊华推Choi Yeah NFT作创新品牌行销</a></p>

			<p><a href="https://www.udomain.hk/sc/insight/article/udialogue-nft-membership-business-blockchain-solution">如何推出会籍NFT增加忠诚顾客与销售？</a></p>
	</div>



</section>


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    a {text-decoration: none;}

    html {scroll-behavior: smooth;}

	:root {--UD-blue: #2A3795; --UD-white: #ffffff; --UD-grey3c: #3c3c3c; --UD-grey6c: #6c6c6c; --UD-grey9c: #9c9c9c; --UD-green: #47B549; --UD-purple: #9E50EB;}

	body{margin: 0, auto;}

	/*Font*/

	h2{font-style: Heebo; font-size: 18px; font-weight: bold; color: var(--UD-blue)!important;;padding-bottom: 10px;}

	.nft-solution h2{color: var(--UD-blue);}

	h3{font-style: heebo; font-size: 16px; font-weight: bold; color:var(--UD-grey3c);}

	p{font-style: heebo; font-size: 14px; color:  var(--UD-grey3c);}

	.container-article a{font-size: 14px;font-weight: bold; text-decoration: none;}
	.container-description p {color: var(--UD-white);}
	.container-tc p{padding-bottom: 10px;font-size: 12px; color: var(--UD-grey9c);}
	.offer p{font-weight: bold;}

	/*Layout*/
	.page {overflow: hidden;margin: 0;}
	.section-banner,.section-description{width: 100%; margin: 20px auto;}
	.section-banner img{width: 100%; height: auto;}
	.section-content, .section-article, .section-solution{width: 100%; max-width: 354px;}
	.container-content1, .container-content2, .container-cta {margin: 30px 0;}
	.container-content2 p{background-color: #EFEFEF; margin-bottom: 5px; padding: 10px 20px;}
	.container-content1 img{width: 100%; max-width: 355px; height: auto; margin: 10px auto;}
	.container-description{background-color: var(--UD-blue);padding: 20px;}
	.section-article{display: block;}
	.container-article{width: 100%; margin: 20px 0;}
	.article-cta {margin: 0; align-content: left;}
	.offer {text-align: center; align-content: center;}





	@media screen and (min-width: 429px) {
		/*Font*/
		h2{font-style: heebo; font-size: 20px;font-weight: bold;color: var(--UD-blue)!important;}
		h3{height: 40px;font-style: heebo; font-size: 20px;font-weight: bold;color: var(--UD-grey3c);padding-bottom: 20px;}
		p{font-style: heebo; font-size: 16px !important; color: var(--UD-grey3c);}
		.section-article p{font-size: 16px;}
		.container-content2 p{font-size: 16px;}
		.container-article a{font-size: 16px;font-weight: bold; text-decoration: none;}

		/*Layout*/
		.section-banner{width: 600px; margin: 0 auto;}
		.section-content, .section-description, .section-article, .section-solution{width: 100%; max-width: 1036px;margin: 40px auto;}
		.section-banner img{width: 600px; height: auto;}
		.container-content1, .container-content2, .container-content3, .container-description, .container-cta,.container-tc, .container-article {margin: 60px 30px;}	
		.container-content1{display: inline-flex;}
		.container-content1 img{width: 355px; height: auto; margin: 0 auto;display: inline-flex;}
		.content-copy {padding-left: 20px;}
		.container-content2 {width: 100%;}
		.container-content2 p{background-color: #efefef;}
		.container-article{width: 100% ; display: block; }
		.section-solution {width: 100% ;margin: ;display: flex;flex-wrap: wrap;padding:0 100px}
		.solution-list{width: 50%; margin-bottom: 10px; padding: 10px 0;}


	}


	</style>

</div>


<div id="content">
<section class="section-banner">
	<div>
		<img src="https://static-asst.8338.hk/udhk-cms/m8Lnyb4gLNxySnU6gtTf.png" alt=".io-sale">
	</div>
</section>

<section class="section-content">
	<div class="container-content3">
		<h2>由科技初創公司到創新業務必備</h2>
		<p>.io 域名除了特別適合用於區塊鏈丶NFT丶軟體丶遊戲等科技相關的業務，越來越多公司也使用.io以配合其創新發展或業務，有效建立新潮型格品牌形象，吸引更多年青顧客。
		</p>
	</div>
	<div class="offer">
		<p style="color:var(--UD-green);">由即日起至6月30日註冊.io， <span style="color:red;">即享半價優惠*！</span></p>
	</div>

	<div class="container-cta">
		<a href="https://www.udomain.hk/tc/domain-name-search-registration" class="cta-enquiry" data-cta="domain-enquiry" style="width: 320px;height: 50px;display: block; background: var(--UD-green); color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:10px auto">搜尋域名</a>
		<a href="https://www.udomain.hk/tc/service/cloud-hosting/hongkong" class="cta-enquiry" data-cta="domain-enquiry" style="width: 320px;height: 50px;display: block; background: var(--UD-blue); color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:10px auto">域名註冊 + 網頁寄存</a>
		<a href="https://www.udomain.hk/tc/service/cloud-hosting/hongkong" class="cta-enquiry" data-cta="domain-enquiry" style="width: 320px;height: 50px;display: block; background: var(--UD-blue); color: #ffffff; text-decoration:none; line-height:50px; text-align:center; font-family: Arial; font-weight:bold;border-radius: 3px;margin:10px auto">域名註冊 + 雲端電郵</a>
	</div>

	<div class="container-tc"><p>*條款及細則:優惠期至2022年 6月30日止｜優惠只適用於2022年6月30日或之前完成付款的顧客| UDomain Web Hosting Company Ltd. 保留最終決定權</p>
	</div>

	<hr style="height:1px;border-width:0;background-color: #efefef;">

	<div class="container-content1">
		<div>
			<img src="https://static-asst.8338.hk/udhk-cms/TdtxQfb02l9snXUqoWS1.png" alt="domain-brand">
		</div>
		<div class="content-copy">
		<h2>創意域名加深品牌印象</h2>
		<p>企業可以選擇最有利業務形象的域名。你心儀的域名已被註冊？利用域名拼出網站名稱或單字，獨一無二而有意思的名字更能吸引目標客戶，建立鮮明品牌形象。例如Bitly縮短網址服務的域名是bit.ly。 </p>
		</div>
	</div>

	<hr style="height:1px;border-width:0;background-color: #efefef;">

	<div class="container-content2">
		<h2>為什麼選用UD？</h2>
		<p> <span style="font-weight: bold">1.簡易快捷註冊</span> <br>只須數個簡易步驟，3分鐘便可完成登記域名；接受多種付款方法：Visa/Master信用咭及Paypal 付款。</p>
		<p> <span style="font-weight: bold">2.增值服務</span>
		<br>除域名登記外，UD 亦有提供相關之增值服務，例如：電郵戶口、域名資料保密服務、網頁寄存與設計等，滿足客戶不同需要。</p>
		<p><span style="font-weight: bold">3. 24/7 技術支援服務</span>
		<br>自 1998年，UD一直是客戶信賴的供應商，全天候提供英語、廣東話、普通話客戶服務，做你可靠後盾。</p>
		<p><span style="font-weight: bold">4. 優質網絡</span>
		<br>UD 提供最新伺服器，配合超過100Gb+本地頻寬直接連到香港互聯網交換中心 (HKIX)，而且保證 99.99% 時間在線。</p>
	</div>




</section>

<section class="section-article">
	<div class="container-article">
		<h2>了解更多</h2>
			<p><a href="https://www.udomain.hk/tc/insight/article/nft-project-part-1-how-to-first-step-stand-out-one-stop-solution">如何部署你的第一步 令NFT項目脫穎而出？</a></p>

			<p><a href="https://www.udomain.hk/tc/insight/article/nft-case-study-john-tsang-launches-choi-yeah-nft-to-promote-brand">NFT實例分析：曾俊華推Choi Yeah NFT作創新品牌行銷</a></p>

			<p><a href="https://www.udomain.hk/tc/insight/article/udialogue-nft-membership-business-blockchain-solution">如何推出會籍 NFT 增加忠誠顧客與銷售？</a></p>
	</div>



</section>


</div>



</div><p>&nbsp;</p>

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