{"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":"9a1ea3ac40c1d91e54e219c23addeeab51fc7b00fa4d63af838cc8b4b4c05e09"}