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Block #219,471
00000000000000389a8b2620f8e7d0b4aa7bdbaa31be40f7338f595b9467dbdc
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
Time3 Feb 2013, 22:20 UTCConfirmations746,911Transactions9Size3,519 bytesWeight14,076 WU
Reward
Subsidy + FeesN/AFees onlyN/AValue at time—BTC price$18Mining poolNot identified
Detection
Unknown miner
íáQÃ /P2SH/
Final scoreBase score50History adj.0Interval adj.0Pool signatureíáQÃ /P2SH/
50/100
Adresse de payout inconnue (NULL) — classification forcée à unknown (historique et réutilisation d'adresse non analysables)
Network at mining time
Network hashrateN/A
Detection Signals
Final score50/100
Address History
Historical wins0Previous win—Interval since lastFirst win everWins last 30d0
Recurrenceno_previous_win
IntervalNo prior win
This address has never received a block reward before — consistent with solo mining.
Coinbase Message (raw)
Q/P2SH/