{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the future directions for the development of blockchain technology?","a":"Cross-chain interoperability: The interoperability between blockchain networks in the future will be improved, enabling the circulation and interconnection of  data, assets, and applications between different blockchain networks."}]}],"pr":"f08d2f6d964131d2f27a9105cadb365c01fc7d4572f95d1f08ca02c2ef62daee"}