{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the healthcare industry?","a":"Electronic Health Records (EHR) system optimization: Blockchain technology can be applied to the electronic health records system,  improving the efficiency and security of data exchange. Through..."}]}],"pr":"233138c0f09e050194889cdf3e667f888da3d67d557ace56febc853ffe75a7bd"}