No one has the exact figures, but some estimates show that it's somewhere between 100k-1M, which is pretty debatable considering that Hal Finney, alongside any other 'unknown' people were also mining during the early days of bitcoin. Should those figures be exact or somewhat close to the original figure, I guess it will be fascinating and scary to see them move, even just once.


Safe estimates, not just some aggregates out of what moved and what stayed on the 'known' addresses of Satoshi.