{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The continuous operation of blockchain depends on which important rules?","a":"The decentralized principle, where data storage is distributed across numerous servers (nodes) in the blockchain. As long as at least one server is operational in the  entire system, the entire blockchain is secure;"}]}],"pr":"492da1c3ef15d9a07e587ea0b7a537efa7a3b0aa627ccd41be1f892d4c70daac"}