quizchain/73

Solved on 2019-05-02 after 1d 4h 12m, key published. 0.01 BTC on Bitcoin.

Story

What the post asked, what the answer turned out to be, and what the chain says happened. The record below holds the data.

Ten digits

"Looking for a 10 digit number." 10 mBTC.

The hint was "Mona LIsa". The number is the bank vault code from The Da Vinci Code, the first Fibonacci numbers run together: 1123581321. The field is Fibonacci.

IDquizchain/7373 / 772019-05-01 → 2019-05-02

Puzzle / quizchain

73

bitcoinp2pkh solved

Record

bitcoinPuzzle({
  address: p2pkh("1FcQC5gHcSwa…v31WYPpt", "a043adb527b9…4f5f0383"),
  status: Status.Solved,
  key: wif("L4WrP5D7aDHD…XYVTuax5").entropy("7debf7813cdf…9a8fe14a", source("https://www.…lock_73/")),
})

Prize: 0.01 BTC
Key material: wif
Verification: verified
Solved: 2019-05-02 · 1d 4h 12m

tx 2

Trail: Explorerblockstream.info; Sourcereddit.com/r/bitcoinpuzzles/comments/bjezpd/10_mbtc_quizchain_block_73; Tryquizchain/73 in the playground

Address: 1FcQC5gHcSwaEYTV1C8t73gpBhv31WYPpt

hash160 a043adb527b93010adfe376cc07424b94f5f0383

Balance

asking the explorer

Key

public key · compressed: 0394cd7d8b27d84fd3e0a1a14cd6cf342d6eacbedecf9cfb421fe5204200c8dec1
WIF: L4WrP5D7aDHDqhbrGZBqiXpae5jcLQbsahrM9oWHndz7XYVTuax5
entropy hash: 7debf7813cdfd613cdab9e619a8fe14a
entropy source: MD5 of the number, TOMI, the name and the whole block 72 key

Transactions

funding2019-05-010.01 BTC2d75d694fe…377f6d
claim2019-05-020.00990796 BTC579a0b537f…09caf5

Hints

undated
officialQuestion: Looking for a 10 digit number.
Sourcereddit.com/r/bitcoinpuzzles/comments/bjezpd/10_mbtc_quizchain_block_73
Published answer
Solution was the Fibonacci sequence 1123581321.
Sourcereddit.com/r/bitcoinpuzzles/comments/bjezpd/10_mbtc_quizchain_block_73
undated
officialFormat:[solution] TOMI [TOMI] [link]
Sourcereddit.com/r/bitcoinpuzzles/comments/bjezpd/10_mbtc_quizchain_block_73
Published answer
Solution: 1123581321 TOMI Fibonacci L1NvACvyh4cNS5mTM4k8PnJphdBcdBWrU1EzcPZttaj9UHWD2xAT
Sourcereddit.com/r/bitcoinpuzzles/comments/bjezpd/comment/emcwdmv
undated
officialSurviving longer than expected. Let's try a hint: Mona LIsa.
Sourcereddit.com/r/bitcoinpuzzles/comments/bjezpd/comment/emb852k