{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to solve the scalability issues of blockchain?","a":"Decentralized storage solution: Store data on  multiple nodes, which not only enhances the system's resistance to attacks but also increases its scalability."}]}],"pr":"ecfcab47422d4109bc8d6e866a6cd065cf2418237180ec48d1e56e9ab1e4d35c"}