IDcollectionsQuizchain

quizchain/14

Solved on 2019-04-09 after 12h 25m, key derived from the published recipe. 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.

Two eras

"Two words with harmony." The hint says it was big news in Japan a week earlier. That's the new era name, Reiwa, announced in April 2019.

Showa and Reiwa both pair a kanji with 和. Those two kanji mean luminous and command, so the string is luminous command xhm. Players tried Reiwa for hours and kept getting only half of it.

It held twelve hours. The next post owns up: most players aren't native Japanese speakers, so no Japanese themes for a while.

IDquizchain/1414 / 772019-04-09
Puzzle / quizchain

14

bitcoinp2pkh solved

Record

bitcoinPuzzle({
  address: p2pkh("172tqKBumVhm…Euje3A1H", "422c704c8b29…016b8daa"),
  status: Status.Solved,
  key: wif("L4biaV2XFb18…sxtjJZNb").entropy("5d88d03fe3fc…72abba30", source("https://www.…lock_14/")).derived(),
})
Prize
0.007 BTC
Key material
wif, derived from the recipe
Verification
verified
Solved
2019-04-09 · 12h 25m
tx 2
Trail
Explorerblockstream.info
Sourcereddit.com/r/bitcoinpuzzles/comments/bb4ifd/easy_7_mbtc_quizchain_block_14
Tryquizchain/14 in the playground
Address
172tqKBumVhmVs3RRkJJcrG5S3Euje3A1H

hash160 422c704c8b2909c362e90d8239329abd016b8daa

Balance
asking the explorer

Key

public key · compressed
02fbe7dabef7509abe65f38bf6e786c185322c7494b50adcc2bec6b241fe6382ce
WIF
L4biaV2XFb18KWPxyZ4BUr3XBUh3t9u5X9FneQVXBVn3sxtjJZNb
entropy hash
5d88d03fe3fc3372a25f4b660a3db98dad685eaf1665dc8f4eff21f672abba30

Transactions

  1. funding2019-04-090.007 BTCed6ec05ed9…085625
  2. claim2019-04-090.006 BTCbc026c9837…1ac9ed

Hints

  1. undated

    officialQuestion: Two words with harmony. Format: word 1 word 2 xhm.

    Published answer

    The solution for this block was luminous command. The reason is that the Showa era used the kanji 昭 together with harmony and the Reiwa era is using 令 together with harmony.

    Sourcereddit.com/r/bitcoinpuzzles/comments/bb4ifd/easy_7_mbtc_quizchain_block_14

  2. undated

    officialHint: This has been big news in Japan about a week ago.

  3. undated

    officialIt is correct to think of Reiwa, but that is only one word joining "harmony". I am looking for word1 harmony word2 harmony. Also, the meaning for Rei in the comments will not work.

  4. undated