{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the future development directions of blockchain?","a":"Regulatory policy: With the continuous development of blockchain technology, regulatory policies will also be gradually improved to ensure the healthy and orderly development of the blockchain industry."}]}],"pr":"bc5587a141e5c4796df0f69051b03e0bf5fa08174ce8d53c5ff92a94a94e7976"}