IDcollectionsBitcoin puzzle transaction
bits/197
Swept on an unknown date by someone other than a solver. 0.197 BTC on Bitcoin.
Puzzle / bits
197
bitcoinp2pkh swept
Record
puzzle({
chain: "bitcoin",
address: "12gDPuHvZBh6…Y2wyDGQt",
status: Status.Swept,
key: bits(197),
})- Prize
- 0.197 BTC
- Key material
- 197-bit search width
- Verification
- unverifiable
- Solved
- unknown
tx 2
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/197 in the playground
- Address
- 12gDPuHvZBh6FSjyhHhyDDkM38Y2wyDGQt
hash160 1262b1eb58a0e55dc874e8c2d097e61194358388
Balance
asking the explorer
Key
- public key · compressed
- 028ab0a2c3a3413f9ea995a2bd5c7a72b79b2c6f76bf7cf49d840028a618046fd3
- range · 197 bits
- 0x10000000000000000000000000000000000000000000000000 to 0x1fffffffffffffffffffffffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.197 BTC08389f34c9…a6cd15
- sweep2017-07-110.197 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