IDcollectionsBitcoin puzzle transaction
bits/108
Open since 2015-01-15, the key somewhere in 108 bits. 10.8 BTC on Bitcoin.
Puzzle / bits
108
bitcoinp2pkh unsolved
Record
puzzle({
chain: "bitcoin",
address: "1HB1iKUqeffn…KbyNuqao",
key: bits(108),
})- Prize
- 10.8 BTC
- Key material
- 108-bit search width
- Verification
- unverifiable
- Solved
- not yet
tx 3
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/108 in the playground
- Address
- 1HB1iKUqeffnVsvQsbpC6dNi1XKbyNuqao
hash160 b166c44f12c7fc565f37ff6288ee64e0f0ec9a0b
Balance
asking the explorer
Key
- range · 108 bits
- 0x800000000000000000000000000 to 0xfffffffffffffffffffffffffff
Transactions
- funding2015-01-150.108 BTC08389f34c9…a6cd15
- increase2017-07-110.972 BTC5d45587cfd…384164
- increase2023-04-169.72 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