{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is the execution of a derivative market launch proposal in the blockchain implemented?","a":"Technical research and development: Based on blockchain technology, the R&D team will develop corresponding trading platforms and systems to support derivative trading, clearing, and settlement. In addition, the team needs to  continuously optimize technical solutions to improve system performance and security."}]}],"pr":"87f6c9b4470c90e21f7916299a435e64f22c25e1f1a44d97e81242107d5f1988"}