{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure security?","a":"Consensus mechanism: Blockchain employs a consensus mechanism  to ensure the integrity and security of the network. This"}]}],"pr":"d70b72f478a991a9a07fda9dc9965e2a4a0ca3f84c4e7eec21daca65249642fe"}