{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The operation of withdrawing rewards as a delegator in a blockchain involves which common calculations?","a":"Calculate the withdrawal fee: According to the blockchain network's  rules, calculate the withdrawal fee to be charged to the delegate when withdrawing rewards.↵↵..."}]}],"pr":"67d1f36b5016070ebb96e86dcf495d482ae65e1a0a6cbd8f017ca8f29687fe78"}