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SoloBlocks Block #899,826
CKPool Solo
Wednesday, June 4, 2025 · 23:18 UTC · Jun 4, 2025
BLOCK #899,826
Total Block Reward
3.1513 BTC
≈ $212,967 USD
Block Height
899,826
in the Bitcoin chain
Found By
CKPool Solo
Solo mining pool
Difficulty
127.0T
network difficulty
Miner Hashrate
94.1 PH/s (est. from 2 blocks)
Large mining farm
Miner Luck
1 in 10,844
per-block odds
Winning Nonce
3,788,797,215
88.21% through search space
Transactions
3,680
1623.8 KB block
Fees Collected
0.0263 BTC
0.84% of reward
Block Interval
9.5 min
105.4% luck (⚡ fast)
🎓 Explain Like I'm 10

Bitcoin mining is a giant lottery. Every ~10 minutes, one miner wins 3.1513 Bitcoin — worth $212,967 today.


On Jun 4, 2025, this miner using a Large mining farm found block #899,826. They were mining alone — no big pool, just their own machines competing directly against the entire Bitcoin network (1020.75 EH/s total).


Winning solo means keeping 100% of the reward — no pool fees, no sharing. High risk, high reward.

🎲 The Odds — Show Your Work
Miner's share of total Bitcoin hashrate 0.009222%
Miner: 94.1 PH/s vs Network: 1020.75 EH/s
Miner hashrate (Estimated from block frequency (2 blocks found))
94.1 PH/s
Bitcoin network hashrate
1020.75 EH/s
Chance of winning each block
1 in 10,844
Expected wait time at this hashrate
75 days
Expected blocks to find 1 solo block
10,844 blocks
Probability per block = miner_hashrate / network_hashrate
  = 94.1 PH/s / 1020.75 EH/s
  = 1 in 10,844

Expected wait = blocks_to_win × 10 minutes
  = 10,844 × 10 min = 2.5 months
⛏️ Miner Profile
Pool
CKPool Solo
Hashrate (24h)
94.1 PH/s (est. from 2 blocks)
Estimated from block frequency (2 blocks found)
Active workers
0
Solo blocks found (tracked)
2 blocks
🏗️
Large mining farm
Thousands of ASICs, industrial power
🎯 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 3,788,797,215 was the winner.
03,788,797,215 ← winner4,294,967,295
88.21%
3,788,797,215
Winning Nonce
88.21%
Through range
506,170,080
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 ~0ms.
💸 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 (99.16%)
Fixed reward, halves every 4 years
Fees — 0.026335 BTC (0.84%)
From 3,680 transactions in this block
3.125 BTC
Subsidy
0.0263 BTC
Tx Fees
716 sat
Avg fee/tx
⚡ 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 — 2 Blocks Found
6.3381
Total BTC earned
$428,331
Total USD value
124 days
Avg between finds
Jan 31, 2025 · 19:40 UTC · CKPool Solo
3.1868 BTC ≈ $215,364
#899,826THIS BLOCK
Jun 4, 2025 · 23:18 UTC · CKPool Solo
3.1513 BTC ≈ $212,967
⏱ 124 days since previous find
📊 At 94.1 PH/s hashrate, statistically expected to find a block every 75 days. Actual average: 124 days. 😤 Unlucky so far.
🔍 How We Know This
⛓️
Block is on the Bitcoin blockchain
The block hash starts with many zeros — proof of work that cannot be faked. It's in Bitcoin's immutable history forever.
🏷️
Pool identified from coinbase tag
The coinbase transaction contains a text signature: :@hyckpool/solo.ckpool.org/
📡
Hashrate from Estimated from block frequency (2 blocks found)
We query the pool's public API using the miner's wallet address to get their actual submitted hashrate.
❓ What is Solo Mining?

In pool mining, thousands of miners work together and split the reward every time they find a block.


In solo mining, you work alone. You keep 100% of the reward — but you might go years without finding anything.


The Bitcoin network produces ~52,560 blocks per year. Each block currently pays 3.125 BTC.


Every solo block is proof that small miners can still win. 🎉

⏱ Block Timing & Luck
105.4%
Block Luck
⚡ Lucky
Time since prev block
9.5 min
Expected (10 min avg)
600 sec
Luck score
105.4% ↑
💡 Fast block — the network found this block faster than average. The miner had a shorter window to solve it. Luck > 100% means a faster-than-expected find.
🎖 Block Certificate
⚡ Solo Block Certificate
BLOCK #899,826
June 4, 2025 · 23:18 UTC
Reward3.1513 BTC
Value$212,967
PoolCKPool Solo
Winning Nonce3,788,797,215
Nonce Position88.21% of range
Transactions3,680
Fees Captured0.0263 BTC
SOLOBLOCKS.IO · Bitcoin Solo Mining Tracker
Want to Try Your Luck?
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