{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the main application scenarios of blockchain technology?","a":"Financial sector: Blockchain technology has extensive application prospects in the financial sector, such as digital currencies, payments, cross-border remittances, letters of credit, equity registration, and stock exchanges. It can reduce transaction costs, improve transaction  efficiency, and enhance trust and security."}]}],"pr":"82e505c3f581b5c5ef2edddbd5476f104288d955245233e3aec321bbda056351"}