IDcollectionsBitcoin puzzle transaction
bits/252
Swept on an unknown date by someone other than a solver. 0.252 BTC on Bitcoin.
Puzzle / bits
252
bitcoinp2pkh swept
Record
puzzle({
chain: "bitcoin",
address: "1CaTxB3YwmXZ…qs48xmui",
status: Status.Swept,
key: bits(252),
})- Prize
- 0.252 BTC
- Key material
- 252-bit search width
- Verification
- unverifiable
- Solved
- unknown
tx 2
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/252 in the playground
- Address
- 1CaTxB3YwmXZkDnTK4rRvq61SRqs48xmui
hash160 7efd9baf1d6e21bd5f920e7e9e468b5a45ec92c7
Balance
asking the explorer
Key
- public key · compressed
- 0316bbf51b1574f580cd5ec84fe2371b4fd5644637b713f3a795474a1be794001c
- range · 252 bits
- 0x800000000000000000000000000000000000000000000000000000000000000 to 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.252 BTC08389f34c9…a6cd15
- sweep2017-07-110.252 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