{"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":"Establishing a trust mechanism: Blockchain technology constructs a public welfare platform that does not require third-party trust through encryption algorithms and consensus mechanisms. Trust between donors, beneficiaries, and public welfare organizations is no longer dependent on a  single institution, but rather established on the basis of blockchain technology."}]}],"pr":"9d687c5e2740ee61e8799e749fd94d9a6e0e223c349fb2fb09acf24737a22535"}