{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of consensus mechanisms in different stages of the blockchain?","a":"Current stage of blockchain: To address the limitations of both PoW and PoS mechanisms, such as centralization, security, and  scalability, new consensus mechanisms are being developed, including Delegated Proof of"}]}],"pr":"ce28e2e45429487d87ea06bf59644fd68667fdb7c3dc785858dd7f712b136fee"}