{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is the balance of a positive account in a blockchain calculated?","a":"Confirming transactions: First, users initiate transactions in their positive accounts, such as sending or  receiving cryptocurrencies. These transactions are disseminated and confirmed on the blockchain network."}]}],"pr":"e174517748afac2330e169835946506f2329de4d864a5a50bda33dd5d7f5c652"}