{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of the Secure Proof of Stake (SPoS) consensus mechanism in blockchain?","a":"Security: The SPoS consensus mechanism enhances the  security of the blockchain network by selecting validators through the stake-based proof algorithm, thereby reducing the risk of malicious attacks."}]}],"pr":"d0c2b1dffd1b48c2785f41e73fc553d875b4a339a82d3b188750795de3240f5e"}