🎓 Explain Like I'm 10
Bitcoin mining is a giant lottery. Every ~10 minutes, one miner wins 3.1447 Bitcoin — worth $196,814 today.
On Jun 18, 2026, this miner using mining hardware found block #954,315. They were mining alone — no big pool, just their own machines competing directly against the entire Bitcoin network (957.2 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 43 blocks found from this address
8.09 EH/s
Implied Hashrate
How we estimate: Each Bitcoin block found requires approximately difficulty × 2³² hashes.
With 43 blocks over 42 days,
the implied sustained hashrate is 8.09 EH/s.
⚠️ Not a solo miner. At 8.09 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 43 blocks)
Estimated from block frequency (43 blocks found)
Solo blocks found (tracked)
43 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 2,597,674,107 was the winner.
02,597,674,107 ← winner4,294,967,295
2,597,674,107
Winning Nonce
1,697,293,188
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 (99.38%)
Fixed reward, halves every 4 years
Fees — 0.019650 BTC (0.62%)
From 5,207 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 — 43 Blocks Found
135.4560
Total BTC earned
$8,477,785
Total USD value
Jun 12, 2026 · 17:02 UTC · Self-Hosted Solo
3.1505 BTC ≈ $197,178
⏱ 1 days since previous find
Jun 12, 2026 · 19:47 UTC · Self-Hosted Solo
3.1464 BTC ≈ $196,924
⏱ 0 days since previous find
Jun 12, 2026 · 23:15 UTC · Self-Hosted Solo
3.1422 BTC ≈ $196,658
⏱ 0 days since previous find
Jun 13, 2026 · 21:59 UTC · Self-Hosted Solo
3.1918 BTC ≈ $199,765
⏱ 1 days since previous find
Jun 15, 2026 · 03:19 UTC · Self-Hosted Solo
3.1315 BTC ≈ $195,989
⏱ 1 days since previous find
Jun 15, 2026 · 18:10 UTC · Self-Hosted Solo
3.1584 BTC ≈ $197,675
⏱ 1 days since previous find
Jun 16, 2026 · 18:00 UTC · Self-Hosted Solo
3.1605 BTC ≈ $197,804
⏱ 1 days since previous find
Jun 17, 2026 · 08:30 UTC · Self-Hosted Solo
3.1423 BTC ≈ $196,670
⏱ 1 days since previous find
Jun 17, 2026 · 15:42 UTC · Self-Hosted Solo
3.1619 BTC ≈ $197,896
⏱ 0 days since previous find
Jun 17, 2026 · 20:54 UTC · Self-Hosted Solo
3.1771 BTC ≈ $198,843
⏱ 0 days since previous find
#954,315THIS BLOCK
Jun 18, 2026 · 22:27 UTC · Self-Hosted Solo
3.1447 BTC ≈ $196,814
⏱ 1 days since previous find
Jun 19, 2026 · 22:43 UTC · Self-Hosted Solo
3.1391 BTC ≈ $196,464
⏱ 1 days since previous find
Jun 20, 2026 · 07:17 UTC · Self-Hosted Solo
3.1368 BTC ≈ $196,325
⏱ 0 days since previous find
Jun 21, 2026 · 07:29 UTC · Self-Hosted Solo
3.1422 BTC ≈ $196,661
⏱ 1 days since previous find
Jun 21, 2026 · 11:50 UTC · Self-Hosted Solo
3.1501 BTC ≈ $197,154
⏱ 0 days since previous find
Jun 21, 2026 · 16:38 UTC · Self-Hosted Solo
3.1421 BTC ≈ $196,658
⏱ 0 days since previous find
Jun 21, 2026 · 18:16 UTC · Self-Hosted Solo
3.1457 BTC ≈ $196,883
⏱ 0 days since previous find
Jun 21, 2026 · 19:29 UTC · Self-Hosted Solo
3.1463 BTC ≈ $196,920
⏱ 0 days since previous find
Jun 22, 2026 · 11:32 UTC · Self-Hosted Solo
3.1436 BTC ≈ $196,745
⏱ 1 days since previous find
Jun 22, 2026 · 12:57 UTC · Self-Hosted Solo
3.1492 BTC ≈ $197,101
⏱ 0 days since previous find