{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to ensure the independence and controlled difficulty of PoS and PoW in blockchain?","a":"Network  parameter setting: To guarantee the independence of the two consensus mechanisms, the blockchain system needs to independently set the difficulty parameters of PoS and PoW. By adjusting these parameters, the balance of the two consensus mechanisms in their respective fields can be ensured, thereby achieving independent control."}]}],"pr":"3416aa4f0dd216d49b5966f917c41a2c226f0f7c2100c6838920d5069513ef16"}