{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do consensus mechanisms work in blockchain?","a":"Design consensus algorithm: According to the consensus goals, design the corresponding consensus algorithm. The consensus algorithm is the core of the consensus mechanism, and different algorithms have different principles, advantages, and disadvantages.  Common consensus algorithms include Proof of Work (PoW), Proof of Stake (PoS), and Byzantine Fault Tolerance (BFT)."}]}],"pr":"337ff6ee9a051486bdebc2cd0d74ac2e77455641b1bb67be26666ef470a39b1d"}