{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to confirm the current era information of the network through JSON-RPC methods in blockchain?","a":"Call API method from client: The client sends a request to the server, providing the required parameters and requesting the era"}]}],"pr":"7c9cdca78cad030562256b74c08ce93dbe0ec6ece628e72dfbfa24cb5ea5851f"}