For 140 years there will be 21 000 000 Btc in circulation (meaning "no secret").
How many US dollars are "today" in circulation?
How much is should ...
For 140 years there will be 21 000 000 Btc in circulation (meaning "no secret").
How many US dollars are "today" in circulation?
How much is should ...
To be honest i don't think there is official circulating suply information, although i have found some info claiming about 1.5 trillion dollars are in circulation, but the real number is much bigger.