{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to virtual goods transactions?","a":"Secure and reliable: Blockchain technology adopts encryption algorithms to ensure  the security of virtual goods transactions and prevent fraud and theft."}]}],"pr":"3314578e7daa0ae47ddde34629a9c5dd3e3c650ae8ce7dca38db937a0b2c5981"}