IDcollectionsBitcoin puzzle transaction
bits/103
Open since 2015-01-15, the key somewhere in 103 bits. 10.3 BTC on Bitcoin.
Puzzle / bits
103
bitcoinp2pkh unsolved
Record
puzzle({
chain: "bitcoin",
address: "1AcAmB6jmtU6…Psj9DULf",
key: bits(103),
})- Prize
- 10.3 BTC
- Key material
- 103-bit search width
- Verification
- unverifiable
- Solved
- not yet
tx 3
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/103 in the playground
- Address
- 1AcAmB6jmtU6AiEcXkmiNE9TNVPsj9DULf
hash160 695fd6dcf33f47166b25de968b2932b351b0afc4
Balance
asking the explorer
Key
- range · 103 bits
- 0x40000000000000000000000000 to 0x7fffffffffffffffffffffffff
Transactions
- funding2015-01-150.103 BTC08389f34c9…a6cd15
- increase2017-07-110.927 BTC5d45587cfd…384164
- increase2023-04-169.27 BTC12f34b58b0…8d13b3
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