IDcollectionsBitcoin puzzle transaction

bits/247

Swept on an unknown date by someone other than a solver. 0.247 BTC on Bitcoin.

IDbits/247247 / 2562015-01-15
Puzzle / bits

247

bitcoinp2pkh swept

Record

puzzle({
  chain: "bitcoin",
  address: "14D2d3WnHThU…pZcoHy3t",
  status: Status.Swept,
  key: bits(247),
})
Prize
0.247 BTC
Key material
247-bit search width
Verification
unverifiable
Solved
unknown
tx 2
Trail
Explorerblockstream.info
Sourcebitcointalk.org/index.php?topic=5218972
Trybits/247 in the playground
Address
14D2d3WnHThUxyPhGoj2AabBTxpZcoHy3t

hash160 232eb8ef367fc06217fbaa43848df87567b2696d

Balance
asking the explorer

Key

public key · compressed
03c3f97e2896f15b0dbe0dcf12fe9ef3d62af375d683a4a93761d3f31785971dd3
range · 247 bits
0x40000000000000000000000000000000000000000000000000000000000000 to 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff

Transactions

  1. funding2015-01-150.247 BTC08389f34c9…a6cd15
  2. sweep2017-07-110.247 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).