{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to social public welfare causes?","a":"Protecting data security: Blockchain technology provides a secure and tamper-proof platform for storing and transmitting data. This ensures that sensitive information related to public welfare projects and donations is  safeguarded from unauthorized access and manipulation."}]}],"pr":"cecdd968c407df49e3927747f5cabe181b5046132a4e7ea237f6451b1d3f2325"}