{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to deploy and manage the API services of blockchain nodes?","a":"Register and obtain an API  Key: Register for an API service provider like Tokenview through an email address, and activate the account according to the verification code received via email. After successful registration, the system will create an API Key for the user."}]}],"pr":"eef71fab381c259225120d5901aed8d284210ae70aa4db544a2eafc6dcced771"}