# 7.1 General safety principles **Nava DAO Security Architecture** The technical architecture of Nava DAO is designed with the highest priority on cybersecurity and resilience. The entire ecosystem is built upon the time-tested OpenZeppelin libraries, which have undergone numerous audits and are widely used by leading DeFi projects. Key products, such as the Navacoin token, are deployed with immutable smart contract logic, completely eliminating the risk of unauthorized changes or interference after deployment.\ For other components, the modern **UUPS Proxy** architecture is used. This solution allows for the prompt patching of potential vulnerabilities or bugs without losing user data, ensuring the system's continuous and secure operation. At the same time, control over upgrades is strictly limited and protected by a multi-layered system of access modifiers and multi-signature authorization, preventing any possibility of unauthorized updates. The project's governance model is implemented through a **DAO (Decentralized Autonomous Organization)**, where all key decisions are made collectively, further mitigating the risks associated with centralized control. #### **The architecture incorporates additional security measures:** * **Strict Access Control:** Clear separation of permissions between different ecosystem components is enforced via a system of modifiers. * **Pausable Mechanism:** Allows for the immediate suspension of contract operations upon detection of suspicious activity or external threats. * **SafeERC20 Usage:** Guarantees correct and secure interaction with tokens, preventing fund loss even in case of incorrect implementations by third-party tokens. * **Administrative Functions:** Access is restricted exclusively to verified addresses secured by hardware wallets and, subsequently, multi-signature schemes. *All transactions within the Nava DAO ecosystem occur exclusively on the blockchain, ensuring transparency and the impossibility of data forgery. The open-source code for all smart contracts is publicly available, allowing anyone to verify its correctness and track all platform operations in real-time via blockchain explorers.* Deploying contracts on the **Polygon network** provides not only high speed and low fees but also an additional layer of security thanks to the network's mature infrastructure. Thus, the Nava DAO architecture combines the flexibility of updates to address potential vulnerabilities with the immutability of key components, creating a reliable and monolithic system resilient to both external and internal threats. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://nava-dao-1.gitbook.io/nava-dao-white-paper/basics/7-technical-description/7.1-general-safety-principles.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.