🎓 Explain Like I'm 10
Bitcoin mining is a giant lottery. Every ~10 minutes, one miner wins 3.1398 Bitcoin — worth $200,959 today.
On Jun 26, 2026, this miner using mining hardware found block #955,455. They were mining alone — no big pool, just their own machines competing directly against the entire Bitcoin network (891.34 EH/s total).
Winning solo means keeping 100% of the reward — no pool fees, no sharing. High risk, high reward.
⚠️ Miner Identity Assessment
🏭
🏭 Large Unknown Pool
Based on 99 blocks found from this address
8.32 EH/s
Implied Hashrate
How we estimate: Each Bitcoin block found requires approximately difficulty × 2³² hashes.
With 99 blocks over 98 days,
the implied sustained hashrate is 8.32 EH/s.
⚠️ Not a solo miner. At 8.32 EH/s this is a large mining operation — likely an unregistered pool or industrial farm that mempool.space doesn't yet have a signature for. We display the block for completeness but mark it accordingly.
🎲 The Odds — Show Your Work
Hashrate unknown for this miner — odds cannot be calculated. They found a single block; their true hashrate is a mystery.
⛏️ Miner Profile
Hashrate (24h)
Unknown (est. from 99 blocks)
Estimated from block frequency (99 blocks found)
Solo blocks found (tracked)
99 blocks
🎯 The Winning Number — Nonce Visualizer
To mine a block, the miner cycles through numbers from 0 to 4,294,967,295 at billions per second, checking if each produces a valid hash. Number 681,487,888 was the winner.
0681,487,888 ← winner4,294,967,295
681,487,888
Winning Nonce
3,613,479,407
Numbers after
💡 The miner also tried different extra nonce values — restarting from 0 each time the full 4.29B range was exhausted. Modern ASICs can cycle through the entire nonce space in ~4294967.3ms.
💸 Fee Breakdown — What the Miner Captured
The block reward has two parts: a fixed subsidy set by Bitcoin protocol, plus transaction fees paid by users who wanted their transactions included.
Subsidy — 3.1250 BTC (99.53%)
Fixed reward, halves every 4 years
Fees — 0.014794 BTC (0.47%)
From 5,441 transactions in this block
⚡ Solo miners keep 100% of fees — no pool takes a cut. In pool mining, the fee revenue is also split among all pool members.
🏆 Miner Block History — 99 Blocks Found
311.7286
Total BTC earned
$19,951,877
Total USD value
Jul 26, 2026 · 20:34 UTC · Self-Hosted Solo
3.1352 BTC ≈ $200,666
⏱ 0 days since previous find
Jul 26, 2026 · 22:55 UTC · Self-Hosted Solo
3.1492 BTC ≈ $201,564
⏱ 0 days since previous find
Jul 27, 2026 · 04:26 UTC · Self-Hosted Solo
3.1416 BTC ≈ $201,076
⏱ 0 days since previous find
Jul 27, 2026 · 22:53 UTC · Self-Hosted Solo
3.1395 BTC ≈ $200,943
⏱ 1 days since previous find
Jul 28, 2026 · 03:25 UTC · Self-Hosted Solo
3.1369 BTC ≈ $200,777
⏱ 0 days since previous find
Jul 28, 2026 · 10:06 UTC · Self-Hosted Solo
3.1475 BTC ≈ $201,453
⏱ 0 days since previous find
Jul 29, 2026 · 12:35 UTC · Self-Hosted Solo
3.1504 BTC ≈ $201,641
⏱ 1 days since previous find
Jul 29, 2026 · 19:05 UTC · Self-Hosted Solo
3.1877 BTC ≈ $204,024
⏱ 0 days since previous find
Jul 29, 2026 · 22:02 UTC · Self-Hosted Solo
3.1491 BTC ≈ $201,553
⏱ 0 days since previous find
Jul 29, 2026 · 23:29 UTC · Self-Hosted Solo
3.1448 BTC ≈ $201,281
⏱ 0 days since previous find
Jul 31, 2026 · 00:17 UTC · Self-Hosted Solo
3.1603 BTC ≈ $202,272
⏱ 1 days since previous find
Aug 1, 2026 · 18:01 UTC · Self-Hosted Solo
3.1336 BTC ≈ $200,560
⏱ 2 days since previous find
Aug 1, 2026 · 19:39 UTC · Self-Hosted Solo
3.1622 BTC ≈ $202,394
⏱ 0 days since previous find
Aug 2, 2026 · 20:00 UTC · Self-Hosted Solo
3.1600 BTC ≈ $202,252
⏱ 1 days since previous find
Aug 3, 2026 · 03:41 UTC · Self-Hosted Solo
3.1381 BTC ≈ $200,848
⏱ 0 days since previous find
Aug 4, 2026 · 23:53 UTC · Self-Hosted Solo
3.2001 BTC ≈ $204,820
⏱ 2 days since previous find
Aug 5, 2026 · 05:35 UTC · Self-Hosted Solo
3.1431 BTC ≈ $201,171
⏱ 0 days since previous find
Aug 5, 2026 · 07:59 UTC · Self-Hosted Solo
3.1339 BTC ≈ $200,582
⏱ 0 days since previous find
Aug 7, 2026 · 22:53 UTC · Self-Hosted Solo
3.1709 BTC ≈ $202,950
⏱ 3 days since previous find
Aug 8, 2026 · 08:08 UTC · Self-Hosted Solo
3.1437 BTC ≈ $201,207
⏱ 0 days since previous find