# Implementation details and data sources To ensure that the on-chain data services are accurate, up-to-date, and reliable, UATU synchronizes with various blockchain nodes, ingesting data directly from the source. This synchronization process involves connecting to the nodes, obtaining the raw data, and processing it to make it readily available for users to access through UATU's API. UATU's on-chain data services are supported by a robust and scalable infrastructure, which consists of multiple data ingestion pipelines and storage solutions. These components are designed to handle large volumes of data and ensure optimal performance and reliability. --- # 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://uatu.gitbook.io/uatu/uatu-services/on-chain-data-services/implementation-details-and-data-sources.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.