{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do nodes reach consensus in a blockchain network?","a":"Node Validation: After receiving transaction information, nodes in the network conduct validation. The validation content includes the validity,  compliance, etc. of the transaction."}]}],"pr":"29f41c51e1d1196f7a18c8164e786300f775d000d700fc93c5d13e353399e70a"}