{"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":"65d44eb4eb0475e9a45c36f7255bdcff87af6ae307d1e80c8bc6025c9fefc0b4"}