20 blocks is 6% of the supply, so 6% premine.
30 blocks 12% of the supply, so 12% premine.
It is obvious than you are part of the development team. So obvious.
Do you have Down's syndrome?
It's true. It's wrong that part. My fault.
20 blocks is 3% of the supply, so 3% premine.
30 blocks 5% of the supply, so 5% premine.