{"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: Smart contracts use cryptographic technology to ensure the  security and reliability of contract content, eliminating the need for trust intermediaries."}]}],"pr":"9a465f7b670ee9c4cf812457eaf178ad722cb84a4fa21c89c0b0424d43bef17b"}