IDcollections Bitcoin puzzle transaction

bits/2

Solved on 2015-01-15 after 5mo 19d 20h 13m, key published. 0.002 BTC on Bitcoin.

IDbits/202 / 2562014-07-29 → 2015-01-15

Puzzle / bits

2

bitcoinp2pkh solvedpre-genesis

Record

puzzle({
  chain: "bitcoin",
  address: "1CUNEBjYrCn2…wpP326Lb",
  status: Status.Solved,
  key: hex("000000000000…00000003", 2).wif("KwDiBf89QgGb…4sHUHy8S"),
})

Prize: 0.002 BTC
Key material: hex
Verification: verified
Solved: 2015-01-15 · 5mo 19d 20h 13m

tx 4

Trail: Explorerblockstream.info; Sourcebitcointalk.org/index.php?topic=5218972; Trybits/2 in the playground

Address: 1CUNEBjYrCn2y1SdiUMohaKUi4wpP326Lb

hash160 7dd65592d0ab2fe0d0257d571abf032cd9db93dc

Balance

asking the explorer

Key

public key · compressed: 02f9308a019258c31049344f85f89d5229b531c845836f99b08601f113bce036f9
range · 2 bits: 0x2 to 0x3
private key (hex): 0000000000000000000000000000000000000000000000000000000000000003
WIF: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFU74sHUHy8S

Transactions

funding2014-07-290.0001 BTC9294c9d71d…1d1c54
pubkey reveal2014-07-290.0001 BTC30ab16d9eb…cf8973
increase2015-01-150.002 BTC08389f34c9…a6cd15
claim2015-01-150.002 BTC4feb64593f…74d79e

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