quizchain/6

Solved on 2019-04-08 after 19h 8m, key derived from the published recipe. 0.007 BTC on Bitcoin.

IDquizchain/606 / 102019-04-07 → 2019-04-08

Puzzle / quizchain

6

bitcoinp2pkh solved

Record

bitcoinPuzzle({
  address: p2pkh("1FNJM8cABfhC…FaNw85AB", "9d98fa0ef687…07d72401"),
  status: Status.Solved,
  key: wif("L2Z1rzCuFPhH…vhDciMQz").entropy("8d00e61b8c3e…42285a95", source("https://www.…block_6/")).derived(),
})

Prize: 0.007 BTC
Key material: wif, derived from the recipe
Verification: verified
Solved: 2019-04-08 · 19h 8m

tx 2

Trail: Explorerblockstream.info; Sourcereddit.com/r/bitcoinpuzzles/comments/bafyoo/hard_7_mbtc_quizchain_block_6; Tryquizchain/6 in the playground

Address: 1FNJM8cABfhCEgVGKneVT8dnhaFaNw85AB

hash160 9d98fa0ef687dd2701fc392558a710ad07d72401

Balance

asking the explorer

Key

public key · compressed: 03df2f84cb1a3f49cfdab70808b73626e687802ce33f712e8d7781512e02c776fd
WIF: L2Z1rzCuFPhH9HBkKjHhBhQw3YULpnGTwWjvVJAf2m2AvhDciMQz
entropy hash: 8d00e61b8c3ee3e8dbf990c104f1e719be79e76ec8466b8278828e0e42285a95
entropy source: SHA-256 of the author's two words, a space and the last three characters of the block 5 key

Transactions

funding2019-04-070.007 BTCd3a9586c10…eb6c5f
claim2019-04-080.00666438 BTCf7d3842301…83a545

Hints

undated
officialDo you know another two words?
Sourcereddit.com/r/bitcoinpuzzles/comments/bafyoo/hard_7_mbtc_quizchain_block_6
Published answer
The two words I was looking for were "Thank you". Please note that these two words are the first in all blocks from 7 on, so I actually got away with disclosing the answer right in the next block question.
Sourcereddit.com/r/bitcoinpuzzles/comments/bafyoo/hard_7_mbtc_quizchain_block_6
undated
officialThe two words need to be input in normal capitalization and a space between them. And there should be a space between the second word and the last three digits of the private key for block 5.
Sourcereddit.com/r/bitcoinpuzzles/comments/bafyoo/hard_7_mbtc_quizchain_block_6
undated
officialHere are the last three digits of the private key, so I can move on to block 7. They are MQz.
Sourcereddit.com/r/bitcoinpuzzles/comments/bafyoo/hard_7_mbtc_quizchain_block_6