{"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":"Register API method: Register an API method on the server side, which is used to obtain the era information. This API method should accept the required parameters (such as block number or timestamp) and  return the corresponding era information."}]}],"pr":"3defda670a0e926a9889423c876c3a39f27523fdae608e7ac4c823a0b8aab96c"}