{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the typical application scenarios of blockchain technology?","a":"Digital Currency and Payment: Blockchain technology provides a secure, efficient, and transparent solution for the issuance  and trading of digital currencies. For example, cryptocurrencies such as Bitcoin and Ethereum are realized based on blockchain technology. In addition, blockchain can be applied to cross-border payments, small-amount payments, and other fields, reducing transaction costs and improving payment efficiency."}]}],"pr":"2cb5eb0fc18711afb96e525fd236b6376fddc51e21bb4ed6999bfb6649098ab6"}