{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages and disadvantages of the consensus mechanisms in blockchain?","a":"Decentralization: The consensus mechanism ensures that participants in the blockchain network can trust each other without relying on a centralized management authority."}]}],"pr":"6b0d0e0fd3352376a3e8ab4c45b174c072830542e27e1d426812f9273e83bbbc"}