{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do multi-signature transactions complete a transaction in the blockchain?","a":"Initiate transaction: First, the transaction  initiator creates a transaction, including identity information and amount information of both parties involved in the transaction."}]}],"pr":"e9aa478b55a4bae9f7585a24c30350dfb6c843829ab5325a4810df364988a2f9"}