{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the differences between blockchain and traditional databases?","a":"Data Storage: Data in blockchain is stored in a block-chain structure, where each block contains a certain amount of data and is interconnected through a hash algorithm.  Once data is written into the blockchain, it becomes difficult to modify or tamper with it. In traditional databases, however, data storage is centralized and can be more easily altered or accessed."}]}],"pr":"f7f0c5dd42c3ed43ddabae3381a3656f082d576e70f56d3573e17d09c28d1b3b"}