{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the purpose of gRPC?","a":"gRPC is  a high-performance, open-source, and general-purpose remote procedure call (RPC) framework designed to simplify communication between different programming languages and platforms. It is based on the HTTP/2.0 transport layer protocol, providing strict interface definitions, binary data serialization, and support for streaming communication. gRPC enables developers to build cross-language, cross-platform distributed systems more easily, improving the communication performance and efficiency between applications. In practical application scenarios, gRPC is often used as a component of distributed systems, combining with other components to handle communication tasks in high-concurrency and distributed environments."}]}],"pr":"aa477d1f80afa3eef12e1c63a42551c0e28d70ca2fd3ea4ce034da1d5ef11013"}