{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to payment company Visa?","a":"Exploring  CBDC use cases: Visa collaborates with Microsoft, Agrotoken, and other companies to explore the applications of Brazil's central bank digital currency (CBDC) and develop a programmable financial platform for agriculture. This move aims to improve payment efficiency and promote the digital transformation of the agricultural sector."}]}],"pr":"5f8757f3679c2105793c7fbaaa90d8f4074e8aca2fc7c78ebc2f6186af0d6d42"}