{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the Proof of Stake (PoS) protocol in blockchain ensure security?","a":"Dependence on token ownership: In the PoS protocol, the selection of validator nodes and the reward mechanism are closely related to token ownership. Users who hold more tokens have greater voting rights and opportunities to generate new blocks, thereby incentivizing honest participation in the consensus process."}]}],"pr":"73a26a305b898e6e2733fc345c63604d76b1a87f2ccefe80dd5c056be0cdc33c"}