The last full Bitcoin could be mined sometime in the 2090s. Only fractions will follow until roughly 2140, when the final satoshi is expected to be produced. Related Reading: Bitcoin ETFs Break 5-Month Streak With 2nd Consecutive Week Of Inflows That endpoint moved one step closer Sunday when miners pulled the 20 millionth coin from the network — exactly 17 years, two months, and one week after the first block was mined in January 2009.