I think mining companies that don't actually put the heat produced by the miners to work will eventually fail.

The heat is valuable (we all pay to heat buildings) but miners just waste it.

Furnace and bitcoin mining will be synonymous.

Watch!

- nostr:npub1rrvnw49zymd8uv4zmz72fxdyxqxfew79f2x38yekpkq4yuxntsas2fwkqk

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