{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain handle transactions?","a":"Transaction Initiation：When a user initiates a transaction，the transaction information is transmitted to various nodes in the  blockchain network."}]}],"pr":"5aaeb7007a529185b40a7e1cb8130ab58f3ae9126f90e75c2b8ff37aa5a15864"}