IDcollectionsBitcoin puzzle transaction

bits/207

Swept on an unknown date by someone other than a solver. 0.207 BTC on Bitcoin.

IDbits/207207 / 2562015-01-15
Puzzle / bits

207

bitcoinp2pkh swept

Record

puzzle({
  chain: "bitcoin",
  address: "16aELF1f75o4…FQZxS8qi",
  status: Status.Swept,
  key: bits(207),
})
Prize
0.207 BTC
Key material
207-bit search width
Verification
unverifiable
Solved
unknown
tx 2
Trail
Explorerblockstream.info
Sourcebitcointalk.org/index.php?topic=5218972
Trybits/207 in the playground
Address
16aELF1f75o464ZhtAZUwbc4ctFQZxS8qi

hash160 3d217c047cabb55395cd9618cee124683ea5c998

Balance
asking the explorer

Key

public key · compressed
030fb4b479aaa51c07c2f660501ccf73a6aaef84e2065ad1dcf97125a5d7248258
range · 207 bits
0x4000000000000000000000000000000000000000000000000000 to 0x7fffffffffffffffffffffffffffffffffffffffffffffffffff

Transactions

  1. funding2015-01-150.207 BTC08389f34c9…a6cd15
  2. sweep2017-07-110.207 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).