{"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":"7d85dce49096d660da27f7f57385b2a9b2ff158bc9444bf51c1f1af1e3ed96fd"}