# Security & Compliance **Q: Does the added security of MPC impact transaction velocity?**\ A: No. While legacy cold storage can take hours to access, Keystone’s architecture is designed for High-Frequency Trading (HFT). Our MPC-CMP algorithm completes the signing ceremony in a single round of communication. This allows institutions to execute programmatic algorithmic trading strategies with the security of a cold vault but the speed of a hot wallet. **Q: How does Keystone handle regulatory compliance (e.g., Travel Rule)?**\ A: Compliance is woven into the code. Our Policy Engine can be configured to automatically check transaction details against AML/KYC providers (like Chainalysis or Elliptic) before signing. If a destination address is flagged as "High Risk," the Policy Engine will block the signature generation automatically, ensuring your institution never interacts with sanctioned entities. --- # 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://docs.keystntoken.xyz/9-faqs/security-and-compliance.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.