{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Why do blockchain upgrades require accepting proposals?","a":"Maintaining technological advancement: As blockchain technology  develops, it is necessary to continuously introduce new functions and improve the existing system. By accepting proposals, it ensures that all participants in the blockchain network can learn about the latest technological advancements and jointly promote the progress of blockchain technology."}]}],"pr":"2871fb05b0dff5d8c4b846c53e203d972373afb5c3df3f92179f8ead39956edf"}