{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do the voting operations work for upgrading a blockchain?","a":"Voting: After the discussion and review phase ends, the consensus nodes will vote on the upgrade proposal. The voting results will  determine whether the upgrade will proceed or not."}]}],"pr":"2046489bbe73ed7cdb13192fc834465d9a1cd7c61880b7b100dec70c6a3e8320"}