IDcollectionsBitcoin puzzle transaction
bits/256
Swept on an unknown date by someone other than a solver. 0.256 BTC on Bitcoin.
Puzzle / bits
256
bitcoinp2pkh swept
Record
puzzle({
chain: "bitcoin",
address: "1FMcotmnqqE5…BWArGisa",
status: Status.Swept,
key: bits(256),
})- Prize
- 0.256 BTC
- Key material
- 256-bit search width
- Verification
- unverifiable
- Solved
- unknown
tx 2
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/256 in the playground
- Address
- 1FMcotmnqqE5M2x9DDX3VfPAPuBWArGisa
hash160 9d77f8bcfd56b6a095703aae85bbe003a9cff5eb
Balance
asking the explorer
Key
- public key · compressed
- 029125aed5e5342de7c6163a4158a716ac982ba7d2ed85835c6ff99c68702ce710
- range · 256 bits
- 0x8000000000000000000000000000000000000000000000000000000000000000 to 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.256 BTC08389f34c9…a6cd15
- sweep2017-07-110.256 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