{"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":"2e16b65b0970ea1ebbb1b119ca1fbab69f63659346c3ea55077e0100ec143dde"}