{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the risks of dual signatures and forced offline during the blockchain version upgrade process?","a":"Data inconsistency risk: During the version upgrade process, the double-signature mechanism may fail, causing inconsistencies in data between some nodes. This could lead to the split of the blockchain network, thereby affecting the stability  and security of the entire system."}]}],"pr":"73e5d41580803a6fec7eb39bd3e02e697134c0925d2964ab5a98d3808b212b04"}