quizchain/32

Solved on 2019-04-13 after 7h 7m, 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.

Human

Satoshi Nakamoto is a) human, b) AI or c) no way to know. Three MD5 hashes and you're done, so this one needs a field.

The answer is human. The field is Before artificial intelligence explosion, from the Wattpad story. The author's reasoning: ten years ago no AI could have done what Satoshi did. Seven hours.

IDquizchain/3232 / 772019-04-13

Puzzle / quizchain

32

bitcoinp2pkh solved

Record

bitcoinPuzzle({
  address: p2pkh("1CGSo2jKDAVA…MZKTHaAo", "7b95278bbdd4…0403081b"),
  status: Status.Solved,
  key: wif("L1eQxerFy9h8…u5ZvALLD").entropy("8be89464d9df…691aed9e", source("https://www.…lock_32/")).derived(),
})

Prize: 0.007 BTC
Key material: wif, derived from the recipe
Verification: verified
Solved: 2019-04-13 · 7h 7m

tx 2

Trail: Explorerblockstream.info; Sourcereddit.com/r/bitcoinpuzzles/comments/bclsnu/medium_7_mbtc_quizchain_block_32; Tryquizchain/32 in the playground

Address: 1CGSo2jKDAVArPHSgmruQ3AECHMZKTHaAo

hash160 7b95278bbdd4ca7ab4c8f3e92ef3d8c90403081b

Balance

asking the explorer

Key

public key · compressed: 039a3c1ed7f49478714874db9329d2e80b067f01ba6dac38ba07da03ebc876f091
WIF: L1eQxerFy9h8WTKtj5pATnmwVLSMtnoBp4k2ZyuswQhHu5ZvALLD
entropy hash: 8be89464d9dfd717cd5b527b691aed9e
entropy source: MD5 of the answer, BFUB, the hint and the last three characters of the block 31 key, separated by spaces

Transactions

funding2019-04-130.007 BTCd62b83175b…8491dd
claim2019-04-130.00669472 BTCfde3075a8b…0259c3

Hints

undated
officialQuestion: Satoshi Nakamoto is a) human b) AI c) no way to know
Sourcereddit.com/r/bitcoinpuzzles/comments/bclsnu/medium_7_mbtc_quizchain_block_32
Published answer
Solution: human
Sourcereddit.com/r/bitcoinpuzzles/comments/bclsnu/medium_7_mbtc_quizchain_block_32
undated
officialFormat: [solution] BFUB [BFUB text] [link] BFUB text first word only capitalized.
Sourcereddit.com/r/bitcoinpuzzles/comments/bclsnu/medium_7_mbtc_quizchain_block_32
Published answer
BUFB Before artificial intelligence explosion
Sourcereddit.com/r/bitcoinpuzzles/comments/bclsnu/medium_7_mbtc_quizchain_block_32
undated
officialIt requires reading the Wattpad story to solve the BFUB.
Sourcereddit.com/r/bitcoinpuzzles/comments/bclsnu/medium_7_mbtc_quizchain_block_32
undated
officialLink from previous block: 3NJ First two digits of hash:8b
Sourcereddit.com/r/bitcoinpuzzles/comments/bclsnu/medium_7_mbtc_quizchain_block_32