{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the solutions to the scalability issues of blockchain?","a":"Decentralized storage solution: storing  data on multiple nodes, which not only enhances the system's resistance to attacks but also increases its scalability."}]}],"pr":"e5bbaf5cf13569aa82d535b64bdc87eb6ebe43c5d2767abfb61732e12d60dc0e"}