# SignTx Whitepaper In a rapidly evolving blockchain landscape, transaction management and key security remain two of the most critical concerns for onchain participants. SignTx addresses these challenges by introducing an AI-powered, keyless signing agent designed to streamline, secure, and future-proof onchain operations. SignTx enables users to prepare, review, and authorize blockchain transactions through natural language AI prompts while ensuring private keys remain uncompromised in secure enclaves. This whitepaper outlines the motivation, architecture, security model, utility, and roadmap of SignTx, positioning it as a pioneering transaction management solution for decentralized ecosystems. --- # 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://signtx.gitbook.io/signtx/signtx-whitepaper.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.