{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the interfaces that need to be implemented in the evidence module within a blockchain?","a":"The evidence module in blockchain needs to implement the following interfaces:\\n\\n1. Register  Evidence: This interface is used to register new evidence objects, including information such as evidence type and description."}]}],"pr":"cf49d5940c1e0edcae8e9b5e7693e433c73baf2588fa0118b05fc36e98c08dbf"}