{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the common consensus mechanisms in blockchain?","a":"Delegated Proof of Stake (DPoS): This is an improved version of the PoS mechanism, which allows delegates to elect representatives to manage the network on their behalf."}]}],"pr":"a7c6b57260ed679c0117c98bf49ba3301a9aa01ded19d0786e40e93f6e66149a"}