{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the features of a command line wallet in a blockchain?","a":"Blockchain operations: The  command-line wallet supports import and export of blockchain data, updating blockchain databases, and deleting blockchains and official databases."}]}],"pr":"58806f993178f5d4c633f602735d675faaa25dfb567f69982a8a754d9168d582"}