With a lot of blood, sweat and tears we’ve finally finished v1 of our S9 Heater Guide. Letβs show the skeptics that we, the Bitcoin community, can re-purpose old gen machines into space heaters, load shift/balance the grid, lower our carbon footprint and earn sats all at the same time!β¦ Read more: S9 Heater Guide – Build Your S9 Space Heater!