IDcollectionsBitcoin puzzle transaction

bits/175

Swept on an unknown date by someone other than a solver. 0.175 BTC on Bitcoin.

IDbits/175175 / 2562015-01-15
Puzzle / bits

175

bitcoinp2pkh swept

Record

puzzle({
  chain: "bitcoin",
  address: "1DxZJy7AkqLV…E5u5ygk6",
  status: Status.Swept,
  key: bits(175),
})
Prize
0.175 BTC
Key material
175-bit search width
Verification
unverifiable
Solved
unknown
tx 2
Trail
Explorerblockstream.info
Sourcebitcointalk.org/index.php?topic=5218972
Trybits/175 in the playground
Address
1DxZJy7AkqLVAQ5rtSUKfrR3yPE5u5ygk6

hash160 8e235bafd009b1bf67a8475cf1687b09b23c525f

Balance
asking the explorer

Key

public key · compressed
02cb5f1f0d3dd67f0f162353490d98219982f5095bd32daa6c020806cf59ea2c2e
range · 175 bits
0x40000000000000000000000000000000000000000000 to 0x7fffffffffffffffffffffffffffffffffffffffffff

Transactions

  1. funding2015-01-150.175 BTC08389f34c9…a6cd15
  2. sweep2017-07-110.175 BTC5d45587cfd…384164

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).