is it a coincidence that halving occur in a leap year? i was thinking about this for a moment...
I was too curious and looked about it. It seems the halving occurs in about a few months short of 4 years.
The bitcoin was launched on the starting days of 2009 and the next halving came on late 2012, the date came a little earlier on 2016 and even earlier on 2020. So, it can be expected that next halving would be even earlier. That way, in a couple of more halving, halving date would come earlier than a leap year.
