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Block #288,440
000000000000000080765533e7cd7e4f55e9eea4204a5bff2f5f57426fd5eba9
Probable solo
Why this block matters
This block shows probable signs of solo mining, though not all signals are fully conclusive.
- No shared-pool signature or coinbase tag detected
- Payout address has never received a block reward before — consistent with solo mining
- Mined against 0 EH/s of total network hashrate — statistically rare for solo mining
- Found 4h 43m after the previous solo candidate (#288,418)
Try solo Bitcoin mining
This block is classified as a probable solo candidate. Solo mining is lottery-like — even small miners can participate, but finding a block is statistically rare.
Block Data
Time1 Mar 2014, 13:05 UTCConfirmations677,961Transactions22Size36,086 bytesWeight144,344 WU
Reward
Subsidy + Fees25.00141 BTCFees only0.00141 BTCValue at time$17,023BTC price$681Mining poolNot identified
Detection
Probable solo
¸f /B(a
¹%K*ø
Final scoreBase score65History adj.+10Interval adj.0Pool signature¸f /B(a
¹%K*ø
75/100
no pool signature; fresh payout address (DB); no reuse 24h; no reuse 7d; low fees (141337 sats); history_adj=+10 (first_time_winner)
Network at mining time
Network hashrate0 EH/s
Against 0 EH/s of total network hashrate, the odds of a solo miner winning are extremely low — making this block remarkable.
Detection Signals
No pool signature+40
New address+10
No reuse (7d)+5
No reuse (24h)+5
Address history+10
Final score75/100
Address History
Historical wins0Previous win—Interval since lastFirst win everWins last 30d0
RecurrenceFirst win
IntervalNo prior win
This address has never received a block reward before — consistent with solo mining.
Payout Address
1BECRNVauSCn7UNGUy9g89ZL9bqv7X9cbtTotal blocks
1
Solo candidates
1
Solo rate
100.0%
Coinbase Message (raw)
f/B(a%K*