IDcollectionsBitcoin puzzle transaction
bits/249
Swept on an unknown date by someone other than a solver. 0.249 BTC on Bitcoin.
Puzzle / bits
249
bitcoinp2pkh swept
Record
puzzle({
chain: "bitcoin",
address: "1Bun4VzuBJ7S…AS336Ldg",
status: Status.Swept,
key: bits(249),
})- Prize
- 0.249 BTC
- Key material
- 249-bit search width
- Verification
- unverifiable
- Solved
- unknown
tx 2
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/249 in the playground
- Address
- 1Bun4VzuBJ7SUoQn97dinVfDyWAS336Ldg
hash160 77ac8098d4726a592aed489e3880c23cfaf719ae
Balance
asking the explorer
Key
- public key · compressed
- 02d1d5728abc050fc1c5fefc276616e50573139f89fdd01ac4ce2e52a19f945f8c
- range · 249 bits
- 0x100000000000000000000000000000000000000000000000000000000000000 to 0x1ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.249 BTC08389f34c9…a6cd15
- sweep2017-07-110.249 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