{"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":"Decentralized: Smart contracts run on a blockchain network, eliminating the need for centralized third-party institutions and reducing trust costs."}]}],"pr":"d136cc9b635970fe07eb927d7cd7b119bc002cad3caf1fb88c1a92da04a36158"}