# RPC Public Nodes The GraphLinq Chain has implemented a regional distribution of remote procedure call (RPC) nodes, providing optimized access for users in different geographic regions. The three different RPC nodes are: Asia, North America, and Europe. GraphLinq Chain will detect the best node for your location. **RPC: ** By having separate RPC nodes for different regions, the GraphLinq Chain aims to provide a faster and more reliable user experience for its community. Users are automatically connected to a node which is specifically optimized for their location, to interact with the GraphLinq Chain. By providing optimized access for users in different regions, the GraphLinq Chain is working to ensure a fast and reliable experience for its community. Additionally, our nodes are hosted on different Network and Server providers making the GraphLinq chain even more reliable. --- # 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.graphlinq.io/graphlinq-chain/networks/graphlinq-chain-mainnet/rpc-public-nodes.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.