{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology change traditional business models?","a":"Blockchain technology has revolutionized various aspects of traditional business models due to its decentralized, transparent, and tamper-proof features. Firstly, in the payment field, blockchain technology ensures the authenticity and security of payment transactions, reduces the  risk of fraud, and enables fast settlement and cross-border payments, making cross-border transactions more convenient and efficient. Secondly, in the lending field, blockchain technology automates the review and contract execution through smart contracts, improving lending efficiency and security, and reducing credit risk. Additionally, blockchain technology is applied in the securities and investment field, decentralizing and making transparent securities transactions, and enhancing market fairness and efficiency. In the field of identity authentication and data sharing, blockchain technology provides a secure and transparent platform for managing and sharing data."}]}],"pr":"c2084ef8c6ecdb73a8cb9835f3fc821016967ff3836cb1fd4060d818704cac39"}