{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain use REST interfaces to query annual incentives?","a":"Firstly, the user needs to send a request to the blockchain platform containing information about the annual incentives. This request can be sent using the GET or POST methods  in the HTTP protocol."}]}],"pr":"a71650b48c36f06e3bbbe031199300e11b2da3b59349358f8f0f53584f2116e1"}