quizchain/64

Solved on 2019-04-26 after 1d 4h, key published. 0.007 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.

2

"Looking for one capital letter out of two." Read it as two letters and you're lost. The hoax was the word two.

The second letter is B, and Atbash turns it into Y. The field is Atbash 2. 28 hours.

IDquizchain/6464 / 772019-04-25 → 2019-04-26

Puzzle / quizchain

64

bitcoinp2pkh solved

Record

bitcoinPuzzle({
  address: p2pkh("15odDESGAo53…BLYmykz2", "34b1dd5d6878…16a09678"),
  status: Status.Solved,
  key: wif("L565NraUtwZk…Ljod36og").entropy("a1a274aed106…8da54926", source("https://www.…lock_64/")),
})

Prize: 0.007 BTC
Key material: wif
Verification: verified
Solved: 2019-04-26 · 1d 4h

tx 2

Trail: Explorerblockstream.info; Sourcereddit.com/r/bitcoinpuzzles/comments/bh52id/7_mbtc_quizchain_block_64; Tryquizchain/64 in the playground

Address: 15odDESGAo53neU94hqYfxwTWTBLYmykz2

hash160 34b1dd5d68782984c0a0a69c0391ed0816a09678

Balance

asking the explorer

Key

public key · compressed: 03cf09c2de8371c27a9faec51634842212c9f0cf136d6a7612903de83c09cd6d22
WIF: L565NraUtwZkJfjMwv8Zi58fSfMe6J8jhUYbVvKY6FPKLjod36og
entropy hash: a1a274aed106c77c4105af798da54926
entropy source: MD5 of the letter, TOMI, the cipher, the number and the whole block 63 key

Transactions

funding2019-04-250.007 BTC1052a5cd45…c784ac
claim2019-04-260.00669587 BTC0deb15a585…86f402

Hints

undated
officialQuestion: Looking for one capital letter out of two.
Sourcereddit.com/r/bitcoinpuzzles/comments/bh52id/7_mbtc_quizchain_block_64
Published answer
Y TOMI Atbash 2
Sourcewattpad.com/720895205-second-complete-quizchain
undated
officialLink is all digits of private key for block 63 (Darling).
Sourcereddit.com/r/bitcoinpuzzles/comments/bh52id/7_mbtc_quizchain_block_64
undated
officialAs a general rule, looking at the methods used in recent blocks often leads to success...
Sourcereddit.com/r/bitcoinpuzzles/comments/bh52id/comment/elthvrq