IDcollections Bitcoin puzzle transaction

bits/105

Solved on 2019-09-23 after 4y 8mo 11d 7h 22m, key published. 1.05 BTC on Bitcoin.

IDbits/105105 / 2562015-01-15 → 2019-09-23

Puzzle / bits

105

bitcoinp2pkh solved

Record

puzzle({
  chain: "bitcoin",
  address: "1CMjscKB3QW7…HRhiZVib",
  status: Status.Solved,
  key: hex("000000000000…96b33df3", 105).wif("KwDiBf89QgGb…T1ajoNqE"),
})

Prize: 1.05 BTC
Key material: hex
Verification: verified
Solved: 2019-09-23 · 4y 8mo 11d 7h 22m

tx 5

Trail: Explorerblockstream.info; Sourcebitcointalk.org/index.php?topic=5218972; Trybits/105 in the playground

Address: 1CMjscKB3QW7SDyQ4c3C3DEUHiHRhiZVib

hash160 7c957db6fdd0733bb83bc6d6d747711263ba50b0

Balance

asking the explorer

Key

public key · compressed: 03bcf7ce887ffca5e62c9cabbdb7ffa71dc183c52c04ff4ee5ee82e0c55c39d77b
range · 105 bits: 0x100000000000000000000000000 to 0x1ffffffffffffffffffffffffff
private key (hex): 000000000000000000000000000000000000016f14fc2054cd87ee6396b33df3
WIF: KwDiBf89QgGbjEhKnhXJuH7Lrcim5eBMkFQwQtRbW6wxT1ajoNqE

Transactions

funding2015-01-150.105 BTC08389f34c9…a6cd15
increase2017-07-110.945 BTC5d45587cfd…384164
increase2019-05-160.00001 BTC7c432398c7…4d4f1e
pubkey reveal2019-06-010.00001 BTC17e4e323cf…a4b3d3
claim2019-09-231.05 BTC1f31aa69f5…113f14

Techniques

masked-key-rangecollectionbitcointalk.org/index.php?topic=1306983.msg18765941

Hints

2017-04-2706:41:08
officialcollectionThere is no pattern. It is just consecutive keys from a deterministic wallet (masked with leading 000...0001 to set difficulty).
Sourcebitcointalk.org/index.php?topic=1306983.msg18765941Confirmweb.archive.org