{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What should blockchain validators do before exporting the chain state?","a":"Check connections between nodes: Verify the connection status between different nodes through commands to ensure the integrity  of the blockchain network."}]}],"pr":"46c6f46dc7fee8955bde3cd04d8f428758ccb9ae341d369ba0553df730a27c60"}