{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain be applied to the transaction of virtual goods?","a":"Data security: Blockchain uses encryption algorithms to encrypt and protect transaction data of virtual goods, ensuring the secure storage and transmission of transaction information.  In addition, the consensus mechanism of blockchain (such as proof of work, proof of stake, etc.) can effectively prevent data tampering and maintain the integrity of transaction data."}]}],"pr":"f8fcfb9cb5e58c342554112059c0c991565db60b4811f0234470ff67e0026760"}