{"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":"27a8051612fb1d26479287f290dda13defb0c793e1c18ecc20cc8f221057f12e"}