{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the expansion solutions for the blockchain?","a":"Layer 1 expansion: Improve the underlying technology of the blockchain by increasing the transaction speed, reducing confirmation time, and optimizing consensus algorithms. For example, adopting a  higher block generation rate and optimizing network transmission protocols."}]}],"pr":"c8925ccb1bec9b317dfe919bf6a1ef70aac45ff596f37a588f29f721339b12a7"}