IDcollections Bitcoin puzzle transaction

bits/90

Solved on 2019-07-01 after 4y 5mo 18d 2m, key published. 0.9 BTC on Bitcoin.

IDbits/9090 / 2562015-01-15 → 2019-07-01

Puzzle / bits

90

bitcoinp2pkh solved

Record

puzzle({
  chain: "bitcoin",
  address: "1L12FHH2FHjv…y46RRATU",
  status: Status.Solved,
  key: hex("000000000000…c71e85bf", 90).wif("KwDiBf89QgGb…fnX51KrT"),
})

Prize: 0.9 BTC
Key material: hex
Verification: verified
Solved: 2019-07-01 · 4y 5mo 18d 2m

tx 5

Trail: Explorerblockstream.info; Sourcebitcointalk.org/index.php?topic=5218972; Trybits/90 in the playground

Address: 1L12FHH2FHjvTviyanuiFVfmzCy46RRATU

hash160 d06b6e206691295ec345782d7ea0686969d8674b

Balance

asking the explorer

Key

public key · compressed: 035c38bd9ae4b10e8a250857006f3cfd98ab15a6196d9f4dfd25bc7ecc77d788d5
range · 90 bits: 0x20000000000000000000000 to 0x3ffffffffffffffffffffff
private key (hex): 000000000000000000000000000000000000000002ce00bb2136a445c71e85bf
WIF: KwDiBf89QgGbjEhKnhXJuH7LrciVrbEiEhLWVU4Yn1RCfnX51KrT

Transactions

funding2015-01-150.09 BTC08389f34c9…a6cd15
increase2017-07-110.81 BTC5d45587cfd…384164
increase2019-05-160.00001 BTC7c432398c7…4d4f1e
pubkey reveal2019-06-010.00001 BTC17e4e323cf…a4b3d3
claim2019-07-010.9 BTC93037990e3…1ba9fe

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