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SoloBlocks Block #842,125
NiceHash EasyMining
Sunday, May 5, 2024 · 01:01 UTC · May 5, 2024
BLOCK #842,125
Total Block Reward
3.4566 BTC
≈ $233,595 USD
Block Height
842,125
in the Bitcoin chain
Found By
NiceHash EasyMining
Solo mining pool
Difficulty
88.1T
network difficulty
Miner Hashrate
Unknown
Unknown device
Miner Luck
unknown
per-block odds
Winning Nonce
957,171,952
22.29% through search space
Transactions
4,784
1426.3 KB block
Fees Collected
0.3316 BTC
9.59% of reward
Block Interval
2.5 min
397.4% luck (⚡ fast)
🎓 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 May 5, 2024, against enormous odds, they hit the jackpot — block #842,125 worth $233,595. 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 957,171,952 was the winner.
0957,171,952 ← winner4,294,967,295
22.29%
957,171,952
Winning Nonce
22.29%
Through range
3,337,795,343
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 (90.41%)
Fixed reward, halves every 4 years
Fees — 0.331573 BTC (9.59%)
From 4,784 transactions in this block
3.125 BTC
Subsidy
0.3316 BTC
Tx Fees
6,931 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
#842,125THIS BLOCK
May 5, 2024 · 01:01 UTC · NiceHash EasyMining
3.4566 BTC ≈ $233,595
🔍 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: "|-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
397.4%
Block Luck
🍀 Very lucky!
Time since prev block
2.5 min
Expected (10 min avg)
600 sec
Luck score
397.4% ↑
💡 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 #842,125
May 5, 2024 · 01:01 UTC
Reward3.4566 BTC
Value$233,595
PoolNiceHash EasyMining
Winning Nonce957,171,952
Nonce Position22.29% of range
Transactions4,784
Fees Captured0.3316 BTC
SOLOBLOCKS.IO · Bitcoin Solo Mining Tracker
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