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SoloBlocks Block #839,834
NiceHash EasyMining
Thursday, April 18, 2024 · 22:12 UTC · Apr 18, 2024
BLOCK #839,834
Total Block Reward
7.5414 BTC
≈ $509,647 USD
Block Height
839,834
in the Bitcoin chain
Found By
NiceHash EasyMining
Solo mining pool
Difficulty
86.4T
network difficulty
Miner Hashrate
Unknown
Unknown device
Miner Luck
unknown
per-block odds
Winning Nonce
204,998,435
4.77% through search space
Transactions
2,844
1555.3 KB block
Fees Collected
1.2914 BTC
17.12% of reward
Block Interval
38.2 min
26.2% luck (🐢 slow)
🎓 Explain Like I'm 10

Someone spent a small amount of money to rent mining power from NiceHash for a short time. They pointed it at the Bitcoin network solo, hoping to win the lottery.


On Apr 18, 2024, against enormous odds, they hit the jackpot — block #839,834 worth $509,647. The cost of renting that hashrate? A fraction of the reward.

🎲 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
Pool
NiceHash EasyMining
Hashrate (24h)
Unknown
unknown
Active workers
0
Solo blocks found (tracked)
1 block
🎯 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 204,998,435 was the winner.
0204,998,435 ← winner4,294,967,295
4.77%
204,998,435
Winning Nonce
4.77%
Through range
4,089,968,860
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 — 6.2500 BTC (82.88%)
Fixed reward, halves every 4 years
Fees — 1.291395 BTC (17.12%)
From 2,844 transactions in this block
6.250 BTC
Subsidy
1.2914 BTC
Tx Fees
45,408 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 — 1 Block Found
#839,834THIS BLOCK
Apr 18, 2024 · 22:12 UTC · NiceHash EasyMining
7.5414 BTC ≈ $509,647
🔍 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: SpC)"p/NiceHash/
Hashrate unknown
This pool doesn't expose per-miner API data. We can't verify the exact hashrate — only that they found the block.
❓ 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
26.2%
Block Luck
😤 Unlucky
Time since prev block
38.2 min
Expected (10 min avg)
600 sec
Luck score
26.2% ↓
💡 Slow block — the network took longer than average. This miner kept hashing through a tough stretch. Luck > 100% means a faster-than-expected find.
🎖 Block Certificate
⚡ Solo Block Certificate
BLOCK #839,834
April 18, 2024 · 22:12 UTC
Reward7.5414 BTC
Value$509,647
PoolNiceHash EasyMining
Winning Nonce204,998,435
Nonce Position4.77% of range
Transactions2,844
Fees Captured1.2914 BTC
SOLOBLOCKS.IO · Bitcoin Solo Mining Tracker
Want to Try Your Luck?
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