{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the impact of blockchain on global trade?","a":"Enhancing  trade security: Blockchain technology features decentralization, transparency, and tamper-proof characteristics, which can enhance trade security and prevent fraud."}]}],"pr":"acbb367d3c6f9910a76c8df43cea2cd14bbff84e1de3bd5f5d5c0c39a2fd2c21"}