{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the investment opportunities in the blockchain field?","a":"Digital Currency Investment: Digital currencies, such as Bitcoin and Ethereum, are applications of blockchain technology, and their value fluctuates greatly,  providing potential profit opportunities for investors. Investors can pay attention to emerging digital currencies and intervene in the market at different stages."}]}],"pr":"b6f3510474f9743f57da85ad6fae0d1fa2653f7b821f0a359173aa5af9f539c0"}