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Mining Bitcoin with pencil and paper: 0.67 hashes per day

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Resurfaced independently across 6 calendar years, with breakout response in 3 of them.

submissions
12
submitters
12
observed span
2014–2024
peak thread · 378 comments
653 pts
latest 20+ return · 2021-02-15
404 pts

Submission timeline

2007–2026

One slot for every year since HN launched. Height is that year's peak points; orange marks a 100+ point or 50+ comment breakout. Select a bar to open its strongest thread.

First comments on top threads

HN comment order

I'm probably going to do one step wrongly and get laughed at, but here goes: 7 000 000 000 humans * 0.67 hashes per day = 4 690 000 000 hashes per day (or 54282.4074074 per second) 54282H/s would give us a daily profit of: 0.00078760 BTC ($0.30) So when the evil space aliens conquers the human race, they can put us to good use to generate 30 cents worth of Bitcoins for them every day (not counting human electricity…

Drakim·653-point thread·

> It's clear I'm not going to make my fortune off manual mining, and I haven't even included the cost of all the paper and pencils I'll need. He's not taking into account price inflation over the long term. If BTC ever cracks a million USD, he'll really regret not squeezing every last bit of hashrate he can now.

Author here; I was surprised to see this on HN today. Let me know if you have any questions!

kens·404-point thread·

Author here. I don't know why this showed up on HN, but I can answer any questions...

kens·13-point thread·

The first top-level comment from each of the four biggest threads, in HN’s own order. Excerpts are shortened; open a comment for full context.

Breakout years
3

100+ points or 50+ comments

Total points
1733

reference only — not used in Hall rules or ranking

Total comments
644

reference only — not used in Hall rules or ranking

Every submission