{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of MsgBatchUpdateOrders in the blockchain?","a":"Difficult to tamper with: Once data is recorded in the blockchain, it  is difficult to tamper with it. This is because the blockchain adopts consensus mechanisms such as Proof of Work (PoW), ensuring the integrity of the data."}]}],"pr":"de0ad3aaf0cacd35719577f758f0aa29da785c2adcf61e64d0649bb94a6b1b30"}