IDcollectionsBitcoin puzzle transaction
bits/117
Open since 2015-01-15, the key somewhere in 117 bits. 11.7 BTC on Bitcoin.
Puzzle / bits
117
bitcoinp2pkh unsolved
Record
puzzle({
chain: "bitcoin",
address: "1KNRfGWw7Q9R…9M2Wkj5Z",
key: bits(117),
})- Prize
- 11.7 BTC
- Key material
- 117-bit search width
- Verification
- unverifiable
- Solved
- not yet
tx 3
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/117 in the playground
- Address
- 1KNRfGWw7Q9Rmwsc6NT5zsdvEb9M2Wkj5Z
hash160 c97f9591e28687be1c4d972e25be7c372a3221b4
Balance
asking the explorer
Key
- range · 117 bits
- 0x100000000000000000000000000000 to 0x1fffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.117 BTC08389f34c9…a6cd15
- increase2017-07-111.053 BTC5d45587cfd…384164
- increase2023-04-1610.53 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