{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to change the voting account permission key for a validator in a blockchain?","a":"Look for the documentation and guidelines of  the relevant blockchain platform to understand how to change the voting account permission keys of a validator. Different platforms may have different operational steps."}]}],"pr":"bbb52295cdebde92572afd2bc73d8cb52113cc2056d04bf23d99af84c8793d87"}