{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are other additional methods for debugging and tracking blockchain?","a":"Cross-chain tracking: Realize data interoperability and  collaboration between different blockchain networks through cross-chain technology, thereby improving the efficiency of debugging and tracking."}]}],"pr":"c5007f037ded6eb58f0f2c5e260cad0bdc41c4f214e854d5053edce46fdb1230"}