{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the significance of cross-application calls in blockchain?","a":"Resource integration and optimization: Through cross-application calling, various applications can share data and resources on the blockchain, avoiding redundant development and redundant data storage. This helps to improve the utilization efficiency of system resources, reduce development costs,  and simplify operation and maintenance work."}]}],"pr":"6380e010a7ce796c1ac4619e101b9f541d58b0b32c328e00bc7cc5f902f1a0be"}