IDcollectionsBitcoin puzzle transaction
bits/200
Swept on an unknown date by someone other than a solver. 0.2 BTC on Bitcoin.
Puzzle / bits
200
bitcoinp2pkh swept
Record
puzzle({
chain: "bitcoin",
address: "1DEDEKJVEmXv…bo4tNw4h",
status: Status.Swept,
key: bits(200),
})- Prize
- 0.2 BTC
- Key material
- 200-bit search width
- Verification
- unverifiable
- Solved
- unknown
tx 2
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/200 in the playground
- Address
- 1DEDEKJVEmXvEqwg3wbq8c1ZNobo4tNw4h
hash160 8621202a5e010769fb0fd1a08027f41e173c3bb5
Balance
asking the explorer
Key
- public key · compressed
- 03fe993e313ad3c5e8ae4d7e99a8cd5131ae04896270e48082d5965dba9616032d
- range · 200 bits
- 0x80000000000000000000000000000000000000000000000000 to 0xffffffffffffffffffffffffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.2 BTC08389f34c9…a6cd15
- sweep2017-07-110.2 BTC5d45587cfd…384164
Techniques
- masked-key-rangecollectionbitcointalk.org/index.php?topic=1306983.msg18765941
Hints
- 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).
Sourcebitcointalk.org/index.php?topic=1306983.msg18765941Confirmweb.archive.org