# Keysets for Flexibility Keysets play a crucial role in AnyTrust's architecture. They specify the public keys of Committee members and the requisite number of signatures to validate a Data Availability Certificate (DACert). Keysets provide the flexibility to change Committee membership and enable Committee members to update their keys as needed. Each Keyset includes the number of Committee members, the BLS public key for each member, and the number of signatures required. These Keysets are identified by their unique hashes, allowing them to be managed and tracked efficiently. --- # 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://xai-foundation.gitbook.io/xai-network/en/about-xai/xai-protocol/anytrust-revolutionizing-blockchain-infrastructure/keysets-for-flexibility.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.