IDcollectionsBitcoin puzzle transaction
bits/147
Open since 2015-01-15, the key somewhere in 147 bits. 14.7 BTC on Bitcoin.
Puzzle / bits
147
bitcoinp2pkh unsolved
Record
puzzle({
chain: "bitcoin",
address: "18aNhurEAJsw…1aGTwSeL",
key: bits(147),
})- Prize
- 14.7 BTC
- Key material
- 147-bit search width
- Verification
- unverifiable
- Solved
- not yet
tx 3
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/147 in the playground
- Address
- 18aNhurEAJsw6BAgtANpexk5ob1aGTwSeL
hash160 5318b9d7fcc93873f768725eb68ba2c924bb07ee
Balance
asking the explorer
Key
- range · 147 bits
- 0x4000000000000000000000000000000000000 to 0x7ffffffffffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.147 BTC08389f34c9…a6cd15
- increase2017-07-111.323 BTC5d45587cfd…384164
- increase2023-04-1613.23 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