{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the factors that blockchain systems consider when executing smart contracts?","a":"Permanently Running: The blockchain system supports  permanent operation, allowing smart contracts to run 24/7 without interruption. This feature provides convenience and efficiency for users around the world."}]}],"pr":"c13ca4a3e288c0a9a00260ba3b220bb3d840cc2abf00628f54fa624dd7c98357"}