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Block #165,389
000000000000025dc774e3b1ba2c6aad531ac1c26be1d5fda0df90845a1d3f3e
Unknown miner
Why this block matters
This block sits in an uncertain zone — not enough signals to classify it confidently as solo or pool.
- Payout address has never received a block reward before — consistent with solo mining
Block Data
Time4 Feb 2012, 22:38 UTCConfirmations801,067Transactions61Size29,981 bytesWeight119,924 WU
Reward
Subsidy + Fees50.22410 BTCFees only0.22410 BTCValue at time$270BTC price$5Mining poolNot identified
Detection
Unknown miner
Final scoreBase score50History adj.0Interval adj.0Pool signatureNone detected
50/100
Bloc antérieur au bloc #150000 — classification forcée à unknown (données historiques insuffisantes pour cette époque)
Network at mining time
Network hashrateN/A
Detection Signals
Final score50/100
Address History
Historical wins0Previous win—Interval since lastFirst win everWins last 30d0
This address has never received a block reward before — consistent with solo mining.
Coinbase Message (hex — non-printable)
04 0b 29 0c 1a 03 25 e6 00