{"p": "can-20", "op": "mint", "tick": "can", "amt": "1000", "rows": [{"df": "qa", "content": [{"q": "What are the networks of TRON?", "a": "Mainnet: This is the core network of  TRON, used to support smart contracts and digital asset transactions. Mainnet officially went online on June 24, 2018."}]}]}