{"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":"Market research  and analysis: Firstly, the team will conduct in-depth research and analysis on market demand to identify potential derivative trading products and target user groups."}]}],"pr":"70511426078de368fdfd091e9cd99eeb3745bc54e1fab050d57c53a6ab90d7f4"}