{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology address the Byzantine fault tolerance problem?","a":"Using cryptographic techniques: Blockchain technology employs cryptographic techniques such as encryption and  hashing to ensure the security and integrity of the system"}]}],"pr":"a3df9ee4c86c448e35ff4098f498f67ea922c008dd134a4bd7fab91f571e84c2"}