[glenneroo]

This will end very soon since 80% of coins have been mined already. So the energy consumption will only be miners processing transactions.

[teh_klev]

In my book, 2140 isn't "very soon" (based on the current Bitcoin mining algos).

[notsrg]

The last 1% of unmined Bitcoin will last over 100 years. A majority of mining profits at that point will be from tx fees.

[teh_klev]

Sure, but "only" !== "majority".