{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the types of consensus mechanisms in blockchain?","a":"Byzantine Fault Tolerance (BFT): This consensus mechanism ensures the  safety and integrity of the blockchain network by preventing unauthorized modifications or tampering with the data. It is commonly used in private blockchain networks."}]}],"pr":"b05a7c85622c8d62d68a2a01fa2f8619ab0f3f3dd1d93351eb6661c0348ddadc"}