{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can consensus nodes ensure that they do not engage in double-signing behavior within a certain time frame in a blockchain?","a":"Introduce punishment mechanisms: For nodes that violate consensus rules, implement corresponding punishment measures, such as deducting the tokens they hold, to create a deterrent effect and prevent them from engaging in  malicious behavior."}]}],"pr":"b0238ad5ff8d826d2e4a3a62306b28343d5bdb0ccc680868008cdf42b88677a0"}