IDcollectionsBitcoin puzzle transaction

bits/28

Solved on 2015-01-15 after 4h 8m, key published. 0.028 BTC on Bitcoin.

IDbits/2828 / 2562015-01-15
Puzzle / bits

28

bitcoinp2pkh solved

Record

puzzle({
  chain: "bitcoin",
  address: "12jbtzBb54r9…pckRAPdY",
  status: Status.Solved,
  key: hex("000000000000…0d916ce8", 28).wif("KwDiBf89QgGb…Y8p5EkUe"),
})
Prize
0.028 BTC
Key material
hex
Verification
verified
Solved
2015-01-15 · 4h 8m
tx 2
Trail
Explorerblockstream.info
Sourcebitcointalk.org/index.php?topic=5218972
Trybits/28 in the playground
Address
12jbtzBb54r97TCwW3G1gCFoumpckRAPdY

hash160 1306b9e4ff56513a476841bac7ba48d69516b1da

Balance
asking the explorer

Key

public key · compressed
03e9e661838a96a65331637e2a3e948dc0756e5009e7cb5c36664d9b72dd18c0a7
range · 28 bits
0x8000000 to 0xfffffff
private key (hex)
000000000000000000000000000000000000000000000000000000000d916ce8
WIF
KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M82GSgY8p5EkUe

Transactions

  1. funding2015-01-150.028 BTC08389f34c9…a6cd15
  2. claim2015-01-150.028 BTC0eb5b5c103…77e86f

Techniques

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

Hints

  1. 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).