{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the main trends in the future development of blockchain technology?","a":"Security tokens have emerged  as a unique asset class, providing investors with new investment opportunities."}]}],"pr":"52066a1ce19baeec7a4d65b0b44f0bad063938659512613be989d556f686dcd1"}