IDcollectionsBitcoin puzzle transaction
bits/86
Open since 2015-01-15, the key somewhere in 86 bits. 8.6 BTC on Bitcoin.
Puzzle / bits
86
bitcoinp2pkh unsolved
Record
puzzle({
chain: "bitcoin",
address: "1K3x5L6G57Y4…Jv4s5JcK",
key: bits(86),
})- Prize
- 8.6 BTC
- Key material
- 86-bit search width
- Verification
- unverifiable
- Solved
- not yet
tx 3
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/86 in the playground
- Address
- 1K3x5L6G57Y494fDqBfrojD28UJv4s5JcK
hash160 c60111ed3d63b49665747b0e31eb382da5193535
Balance
asking the explorer
Key
- range · 86 bits
- 0x2000000000000000000000 to 0x3fffffffffffffffffffff
Transactions
- funding2015-01-150.086 BTC08389f34c9…a6cd15
- increase2017-07-110.774 BTC5d45587cfd…384164
- increase2023-04-167.74 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