{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can fairness and justice be achieved in PoS mining implementation within the blockchain?","a":"Choose a reasonable consensus mechanism: The consensus mechanism is the core part of the blockchain system, and for PoS mining, it is essential to choose a fair and just consensus mechanism. For example,  adopting consensus mechanisms such as Proof of Stake (PoS) and Proof of Stake with Collateral (PoSV) helps to ensure fair competition between nodes."}]}],"pr":"a6e094bdcb6dcd36fd9541ab1e741c458d4d41e84bd14885c10bc23396fd9e1a"}