{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of smart contracts in blockchain?","a":"Decentralized: Smart contracts run on a blockchain network, eliminating the need for centralized servers or  institutions, and reducing the risk of single points of failure."}]}],"pr":"ec080afeb39398d70e007279ad2913d04efd6bf80b5f6e1c66f300fce9e91727"}