IDcollectionsBitcoin puzzle transaction
bits/124
Open since 2015-01-15, the key somewhere in 124 bits. 12.4 BTC on Bitcoin.
Puzzle / bits
124
bitcoinp2pkh unsolved
Record
puzzle({
chain: "bitcoin",
address: "1BkkGsX9ZM6i…vosR6m8N",
key: bits(124),
})- Prize
- 12.4 BTC
- Key material
- 124-bit search width
- Verification
- unverifiable
- Solved
- not yet
tx 3
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/124 in the playground
- Address
- 1BkkGsX9ZM6iwL3zbqs7HWBV7SvosR6m8N
hash160 75f74467ce7214f1767406d5ed12012aa523c48e
Balance
asking the explorer
Key
- range · 124 bits
- 0x8000000000000000000000000000000 to 0xfffffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.124 BTC08389f34c9…a6cd15
- increase2017-07-111.116 BTC5d45587cfd…384164
- increase2023-04-1611.16 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