{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain solve the problem of data consistency?","a":"Delegated Proof of Stake (DPoS): A variant of PoS where a smaller number of nodes are elected to represent the entire network  in the consensus process."}]}],"pr":"dfec9f2811c3d039059fe33aa23db10a884d029ad1f8c58a637577291624c9af"}