{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of the Substrate framework?","a":"High degree of customization: Substrate allows users to build blockchain systems according to  their own needs, providing a wealth of components and modules, enabling developers to easily implement customized blockchain functions."}]}],"pr":"5a2a7034b472f13a61163455b34e8f7c4cb73217e3d9f24d1b4fe71b13496877"}