IDcollectionsBitcoin puzzle transaction
bits/242
Swept on an unknown date by someone other than a solver. 0.242 BTC on Bitcoin.
Puzzle / bits
242
bitcoinp2pkh swept
Record
puzzle({
chain: "bitcoin",
address: "1EMhTbC4Kp8D…khiTgQYh",
status: Status.Swept,
key: bits(242),
})- Prize
- 0.242 BTC
- Key material
- 242-bit search width
- Verification
- unverifiable
- Solved
- unknown
tx 2
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/242 in the playground
- Address
- 1EMhTbC4Kp8DYBk5zoLsTqZ2YakhiTgQYh
hash160 9283ba38d0bb048fb69d6aafc9a32b666f1c0977
Balance
asking the explorer
Key
- public key · compressed
- 0387d4589510248cb352b5c82d7ee75454c507574cb281042eaf5dee2547abd2b2
- range · 242 bits
- 0x2000000000000000000000000000000000000000000000000000000000000 to 0x3ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.242 BTC08389f34c9…a6cd15
- sweep2017-07-110.242 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