{"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 field: The application of blockchain technology in the financial field is the most extensive,  such as digital currency, payment system, smart contract, etc. Bitcoin, as the earliest application of blockchain, has realized a decentralized electronic currency system; while Ethereum further proposes the concept of smart contracts, enabling blockchain technology to be applied to more complex financial scenarios."}]}],"pr":"48b9cbd7cf69bd99710b289814a06b7117940196bd57d92921f3d561242bda01"}