{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the similarities and differences between the contract registration request proposal and the batch contract registration request proposal in the blockchain?","a":"Both need to follow the consensus mechanism and regulations of the blockchain network. Whether it is a single contract or a batch of contract registrations, it requires verification and confirmation by the network to ensure the legality and security of  the contract content."}]}],"pr":"dbf77660ccebdbef61379f21a4a2ba53f3951ed02551388ab63683e980756407"}