{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of smart contracts on the blockchain?","a":"rustless: The execution process of intelligent  contracts is public and transparent, and the code is reliable, thus lowering the trust threshold between participants."}]}],"pr":"1c0b7234f48ebe3b7088883376ba1cdfe2ac2f38a1c340cf94958afffa791381"}