IDcollectionsBitcoin puzzle transaction

bits/250

Swept on an unknown date by someone other than a solver. 0.25 BTC on Bitcoin.

IDbits/250250 / 2562015-01-15
Puzzle / bits

250

bitcoinp2pkh swept

Record

puzzle({
  chain: "bitcoin",
  address: "1Ruu3JwvGeSm…6g3evmTY",
  status: Status.Swept,
  key: bits(250),
})
Prize
0.25 BTC
Key material
250-bit search width
Verification
unverifiable
Solved
unknown
tx 2
Trail
Explorerblockstream.info
Sourcebitcointalk.org/index.php?topic=5218972
Trybits/250 in the playground
Address
1Ruu3JwvGeSmhQV9GzWAnyLCz6g3evmTY

hash160 04b623b48cc42741d0c9ec3b1fa297664bcec49b

Balance
asking the explorer

Key

public key · compressed
0230465312b31af6b26c64d58ebc8a890c41f52f57a5c0eb305d83b0351c4bf968
range · 250 bits
0x200000000000000000000000000000000000000000000000000000000000000 to 0x3ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff

Transactions

  1. funding2015-01-150.25 BTC08389f34c9…a6cd15
  2. sweep2017-07-110.25 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).