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技术洞察
深入探讨智能合约漏洞、区块链安全最佳实践以及 CertiK 工程师的技术研究。
教育What is KYC in Crypto?KYC or Know Your Customer (sometimes Know Your Client) refers to a set of rules and obligations that financial institutions must adhere to in jurisdictions like the USA, EU, Australia, and many more. These measures are put in place to help fight money laundering and other financial crimes. 
教育What is a Liquidity Pool?Liquidity pools enable users to buy and sell crypto on decentralized exchanges and other DeFi platforms without the need for centralized market makers. They play a crucial role in driving the feasibility of the existing DeFi technology stack.
教育What is a Smart Contract Audit?A smart contract audit is a line-by-line inspection of a contract’s source code. At CertiK, our team of experienced auditors manually review smart contracts, identifying code errors and potential risks. We also use advanced mathematical approaches such as formal verification to analyze the logical soundness of contracts.
教育What is Decentralization?Decentralization has become a buzzword with many people using the term to describe networks that may not be decentralized. In this blog, we will explain the differences between Centralized, Decentralized, and Distributed networks.
教育What is a DDoS Attack? How Can it Affect Crypto?A DDoS attack, which stands for “distributed denial-of-service” is a malicious attempt to disrupt the normal traffic of a targeted server, service or network by overwhelming the target or its surrounding infrastructure with a flood of Internet traffic. DDoS attacks are mainly a problem seen in the traditional cybersecurity world, but how does this relate to crypto and blockchain?
教育What Is a Phishing Attack? Tips on How to Protect YourselfPhishing attacks aren’t native to crypto and is a type of scam that is as old as the internet, but with crypto there are some new implications. Learn more about how to protect yourself and your funds!
教育What Is a Rugpull? Tips on How To Avoid Them Rugpulls have turned into one of the most prolific types of scams seen throughout DeFi. There are a number of things to watch out for that may alert you to the possibility of a project being a rugpull in the making.
教育What is a Timelock?In light of the numerous hacks, scams, and rugpulls across various DeFi platforms, timelocks are one indicator that a project is legitimate. Timelocks have been used by many project owners to demonstrate their commitment to the ongoing health of their platform.
教育Following the Money, with SkyTraceSkyTrace is a graphical trace tool for tracking suspicious activity between Ethereum and BSC addresses. It allows you to track money between wallets, contracts, exchanges, and chains. With this visualized data and wallet insights you’ll be able to improve your risk management. From Fraud prevention and AML to seeing what interactions a wallet has had previously, SkyTrace will help you navigate through the DeFi space more securely.
教育What is Web3?So this brings us to the next stage of the internet, Web 3.0. What is Web 3.0 and what changes will it bring to the internet as we know it today? Many people say that 3.0 combines the decentralized, community-governed ethos of Web1 with the advanced, modern functionality of Web2. While improving Web2, Web3 also has a variety of other characteristics.
教育Top 10 DeFi Security Best PracticesWhether you’re building DeFi protocols or any other smart contract application, there are a number of DeFi security best practices that need to be taken into account before launching onto a blockchain mainnet. From reentrancy attacks to price oracle exploits, here are 10 best practices you need to look out for as a DeFi developer and proven solutions for securing your dApp. 
教育What is Metaverse?The Metaverse is many things to many people. But at its simplest, it’s a virtual space where the physical world and the internet intersect. The Metaverse offers an immersive experience in these virtual worlds. These worlds could be user-built (like in Minecraft) or built by a company or organization (like video games or corporate websites). The Metaverse is many things to many people. But at its simplest, it’s a virtual space where the physical world and the internet intersect. The Metaverse offers an immersive experience in these virtual worlds. These worlds could be user-built (like in Minecraft) or built by a company or organization (like video games or corporate websites).