{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the main purpose of the REST interface in a blockchain?","a":"The main purpose of REST interfaces in blockchain is to enable data interaction between clients and blockchain platforms. By using URLs to locate resources and HTTP verbs (such as GET,  POST, DELETE etc.) to describe various operations on resources, REST interface specifications define how clients interact with blockchain platforms for data requests and responses. This interface design makes it easier for developers to build cross-platform applications, enabling data queries and operations on blockchain platforms. For example, the same REST interface can be used across multiple platforms such as web, iOS, Android, etc., thereby improving development efficiency and convenience. In summary, REST interfaces play a crucial role in facilitating data interaction between blockchain platforms and clients, enhancing the overall functionality and scalability of the blockchain ecosystem."}]}],"pr":"11a1ffe08b86d1a2f9faf0a9ce8993ee9ea214b1843295c2006131e0522388b7"}