IDcollectionsBitcoin puzzle transaction
bits/196
Swept on an unknown date by someone other than a solver. 0.196 BTC on Bitcoin.
Puzzle / bits
196
bitcoinp2pkh swept
Record
puzzle({
chain: "bitcoin",
address: "1AH4d8Bss6eF…9T946dSK",
status: Status.Swept,
key: bits(196),
})- Prize
- 0.196 BTC
- Key material
- 196-bit search width
- Verification
- unverifiable
- Solved
- unknown
tx 2
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/196 in the playground
- Address
- 1AH4d8Bss6eFyugZaN2qPXMBH69T946dSK
hash160 65c2cfc6b38650c00242435f1b041a5fb1b733ee
Balance
asking the explorer
Key
- public key · compressed
- 02e56e407ea984475f21ee82e96822c541967dae2a68e85ef883ec46c7646d6f67
- range · 196 bits
- 0x8000000000000000000000000000000000000000000000000 to 0xfffffffffffffffffffffffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.196 BTC08389f34c9…a6cd15
- sweep2017-07-110.196 BTC5d45587cfd…384164
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