Miners / Sealminer A3Hyd / Solo odds

Bitdeer Sealminer A3Hyd solo mining odds

The Sealminer A3Hyd is an industrial-scale device built for pooled mining — solo mining it is a curiosity, not a realistic plan. The odds below are computed exactly for context, the same honest math as every device on this site.

liveData updated 2026-10-01 23:14 UTC · regenerates hourly

The Bitdeer Sealminer A3Hyd is built for pooled mining, not solo — at this hashrate solo mining is a curiosity, not a realistic strategy. The odds below are shown for context, computed exactly, not as a suggestion.

WindowOdds of a blockProbability
Per block1 in 1,956,7680.000051%
Per day1 in 13,5890.0074%
Per month1 in 4470.22%
Per year1 in 382.7%
Over 10 years1 in 424%
Expected time to one blockonce every 37 years

A win pays the full block subsidy plus fees. Pooled mining pays the same expected value in steady sats instead of one lump sum.

Questions

How likely is a Bitdeer Sealminer A3Hyd to find a Bitcoin block?

At 500 TH/s against 978.38 EH/s of current network hashrate, the 500 TH/s bin has odds of 1 in 13,589 per day — expected once every 37 years. It's a real, nonzero chance, not a rounding error, but most solo miners never find a block.

What does winning actually pay?

The full block subsidy plus average transaction fees — currently 3.1553 BTC, worth about $267,247. It's paid in one lump sum on the block you find, not spread out.

Is solo mining ever worth it?

Not as an income strategy — the expected value is real but arrives, if ever, as one lump sum after a long unpredictable wait, not steady earnings. People solo mine for the lottery-ticket upside, to support network decentralization, or to run their own node/pool infrastructure. Pooled mining pays the same expected value in steady sats instead.

Do more devices improve the odds?

Yes, linearly — running 4 identical Sealminer A3Hyd units at once gives 4× the combined hashrate and therefore 4× the daily odds of 1 unit, all else equal. Use the device-count field in the solo calculator to model a real multi-device setup.