{"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":"2865c50b804b7d4caa2437f85b888da60efd70d0f7e4e96fe82c12ef5c045952"}