IDcollections Bitcoin puzzle transaction

bits/18

Solved on 2015-01-15 after 0s, key published. 0.018 BTC on Bitcoin.

IDbits/1818 / 2562015-01-15

Puzzle / bits

18

bitcoinp2pkh solved

Record

puzzle({
  chain: "bitcoin",
  address: "1GnNTmTVLZiq…nB5GoERE",
  status: Status.Solved,
  key: hex("000000000000…0003080d", 18).wif("KwDiBf89QgGb…kjT5fywW"),
})

Prize: 0.018 BTC
Key material: hex
Verification: verified
Solved: 2015-01-15 · 0s

tx 2

Trail: Explorerblockstream.info; Sourcebitcointalk.org/index.php?topic=5218972; Trybits/18 in the playground

Address: 1GnNTmTVLZiqQfLbAdp9DVdicEnB5GoERE

hash160 ad1e852b08eba53df306ec9daa8c643426953f94

Balance

asking the explorer

Key

public key · compressed: 020ce4a3291b19d2e1a7bf73ee87d30a6bdbc72b20771e7dfff40d0db755cd4af1
range · 18 bits: 0x20000 to 0x3ffff
private key (hex): 000000000000000000000000000000000000000000000000000000000003080d
WIF: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFyWkjT5fywW

Transactions

funding2015-01-150.018 BTC08389f34c9…a6cd15
claim2015-01-150.018 BTCf785502a72…cf2b62

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