The chart below shows a visualization of the Monero XMR that the mining farm has earned. The data is taken from the wallet transaction history associated with XMR Mining.

Note that the graph is remarkably linear with a few exceptions:

  • On the dates below, I won the XMR vs. Beast lottery; I qualify for free as an active Monero miner. The winnings consist of extra hash power, so the actual earnings vary, but in all three cases, the spike is visible on the graph.
    • 2024-10-02 06:41:36 Bonus: 6696.8kH/s Round: vip
    • 2024-08-19 06:53:37 Bonus: 6624.5kH/s Round: vip
    • 2024-07-12 07:20:14 ERROR: miner not found in PPLNS window, skipping
    • 2024-05-17 10:03:26 Bonus: 7798.6kH/s Round: vip
  • The slight increase from mid June till the end of the month is when I burned through about $750 free credits of cloud resources and I setup various container configurations (1 CPU up to 8 CPU with 8 Gb up to 32 Gb) to mine in the cloud.
  • I added two miners with a modest hash rate of about 750 H/s and 215 H/a in early October, 2024 and you can see the slight increase in the slope of the graph.

Here’s a snapshot (taken on November 11, 2024) showing the hashrates of the workers in the mining farm:

2024-11-12 02:20:01.1257 StratumServer IP:port                    TLS    uptime              difficulty          hashrate       name
2024-11-12 02:20:01.1257 StratumServer 192.168.0.86:58904         no     19h 56m 42s         51026               1.700 KH/s     sally
2024-11-12 02:20:01.1257 StratumServer 192.168.0.192:48534        no     19h 56m 42s         20296               676 H/s        brat
2024-11-12 02:20:01.1257 StratumServer 192.168.0.169:35654        no     19h 56m 42s         42599               1.419 KH/s     maia
2024-11-12 02:20:01.1257 StratumServer 192.168.0.220:46078        no     19h 56m 42s         27161               905 H/s        phoebe
2024-11-12 02:20:01.1257 StratumServer 192.168.0.244:60544        no     19h 56m 42s         7363                245 H/s        bingo
2024-11-12 02:20:01.1257 StratumServer 192.168.0.27:53106         no     19h 56m 42s         25371               845 H/s        paris
2024-11-12 02:20:01.1257 StratumServer 192.168.0.176:40924        no     19h 56m 43s         39401               1.313 KH/s     kermit
2024-11-12 02:20:01.1257 StratumServer Total: 7 workers

The graph shows a direct relationship between hash rate and profitability and also shows that it’s a consistent relationship over time.

Finally, for anyone thinking about mining in the cloud: It’s not worth it. In fact it’s only because my rent includes electricity that I’m able to mine at home and make a profit.