{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do consensus protocols in blockchains handle exceptional situations, such as the presence of malicious or offline block proposers?","a":"Penalty mechanism: In case of malicious behavior or offline nodes, consensus protocols implement penalty mechanisms to punish the offenders and maintain  the integrity of the blockchain. These penalties can include reducing the reward for mining new blocks, banning the offender from participating in the consensus process"}]}],"pr":"563acd672482f58ac3ed1767743720e7464297231ab3c0e6c491b10f51094020"}