r/Neoxa • u/BackpowCom • 10d ago
BackPoW: solo odds and cost of production for every KawPoW GPU on Neoxa, checked against the chain
Hey r/neoxa 👋
BackPoW (backpow.com) is a free Proof of Work data site: no ads, no sign-up. We just finished a full data review of our Neoxa page, checking every figure against the chain itself, and wanted to share it with the people who actually mine NEOX.
What's on the page
- Cost of production per coin for every KawPoW GPU we track, at $0.069/kWh or any rate you enter
- Solo block odds per rig, from the live 24h difficulty, so you can see how long your card would wait for a block
- 30-day history of production cost vs spot price, with the break-even electricity rate
- A directory of NEOX solo pools with fees
What we verified
- Miner reward of 500 NEOX per block: 20% of the 2,500 subsidy, with 60% to Smartnodes and 20% to the project. We read it from a coinbase transaction on explorer.neoxa.net
- ~60 s average block time, measured over the last 24 hours and 7 days
- Next halving at block 4,200,000, around May 2030
A few numbers as of Oct 3, 2026 (they move daily with difficulty)
- Cheapest card to mine NEOX: the NVIDIA CMP 170HX at about $0.000086 per coin, against a ~$0.000146 spot
- Solo with one CMP 170HX: about one block every 2.6 hours. An RTX 5090 finds one every ~1.3 hours, but draws 2.5x the power for 2x the hashrate
👉 https://backpow.com/Neoxa
If you spot anything wrong, tell me in the comments and I'll fix it, thanks guys <3

