IDcollectionsBitcoin puzzle transaction

bits/223

Swept on an unknown date by someone other than a solver. 0.223 BTC on Bitcoin.

IDbits/223223 / 2562015-01-15
Puzzle / bits

223

bitcoinp2pkh swept

Record

puzzle({
  chain: "bitcoin",
  address: "1NUVBXgX35Ua…i3mUzZbt",
  status: Status.Swept,
  key: bits(223),
})
Prize
0.223 BTC
Key material
223-bit search width
Verification
unverifiable
Solved
unknown
tx 2
Trail
Explorerblockstream.info
Sourcebitcointalk.org/index.php?topic=5218972
Trybits/223 in the playground
Address
1NUVBXgX35Uax4fpziV7VGMJyji3mUzZbt

hash160 eb8d65ae18eba8f6a1fcffe0b37e87fa34b09a70

Balance
asking the explorer

Key

public key · compressed
034cfb3bcb83ed739ecc9abc84f68ffaa430f2d685bebfaf8cefaaabcd2b53d984
range · 223 bits
0x40000000000000000000000000000000000000000000000000000000 to 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffff

Transactions

  1. funding2015-01-150.223 BTC08389f34c9…a6cd15
  2. sweep2017-07-110.223 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).