{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the steps to set up a blockchain development environment?","a":"Choose  an operating system: According to development requirements, select an appropriate operating system, such as Linux, Ubuntu, or Windows."}]}],"pr":"417c7cb214c6e71606cdf40a7cfec4e997e4d4afc5b984661776d3bdefb3a8ba"}