{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the investment opportunities in the blockchain field?","a":"Blockchain Infrastructure Investment: This includes blockchain hardware devices, blockchain network infrastructure, and technical service providers. Investors can pay attention to companies providing infrastructure and services related to the blockchain ecosystem,  and analyze their market prospects and investment value."}]}],"pr":"174a7dc204082fa5e4a72b8181676b4959d59e4b0a3426d8b35715dfbffb921e"}