IDcollectionsBitcoin puzzle transaction
bits/119
Open since 2015-01-15, the key somewhere in 119 bits. 11.9 BTC on Bitcoin.
Puzzle / bits
119
bitcoinp2pkh unsolved
Record
puzzle({
chain: "bitcoin",
address: "1GuBBhf61rnv…HzwFqSy7",
key: bits(119),
})- Prize
- 11.9 BTC
- Key material
- 119-bit search width
- Verification
- unverifiable
- Solved
- not yet
tx 3
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/119 in the playground
- Address
- 1GuBBhf61rnvRe4K8zu8vdQB3kHzwFqSy7
hash160 ae6804b35c82f47f8b0a42d8c5e514fe5ef0a883
Balance
asking the explorer
Key
- range · 119 bits
- 0x400000000000000000000000000000 to 0x7fffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.119 BTC08389f34c9…a6cd15
- increase2017-07-111.071 BTC5d45587cfd…384164
- increase2023-04-1610.71 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