So there are 21 million total because that is how it was coded. Will it be possible to increase the supply or even make it infinite if someone was able to crack the code?
The 21 million supply for bitcoin is fixed and there's nothing anyone can do to change that, meaning nobody can manipulate the supply, maybe the one who can truly say if this is possible or not is the creator of bitcoin (Satoshi), and too bad he's been cut out from the rest of the world for a very long time now, one thing I know is that if this could actually happen, then it will alter everything we all believed about bitcoin.