{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What kind of information is recorded in the OffchainConfigVersion record in the blockchain?","a":"Version number of the blockchain: Used to distinguish different versions of the  blockchain network, making it convenient for upgrading and maintenance."}]}],"pr":"1b916ea82a186c926710d4d6bf1bab7bd8012722b2eabc812dcd0275c950909d"}