{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Please translate the following content into English: What work and teams need to be coordinated for the blockchain upgrade?","a":"Product Operation Team: Responsible for analyzing user needs, optimizing product functions and user experience, ensuring the stability and availability of  the upgraded blockchain system."}]}],"pr":"7b1db0cf8034cdf8c19bae06ab4252f8df12ff2af27c92eb73663ea441d3ddd1"}