IDcollectionsBitcoin puzzle transaction
bits/220
Swept on an unknown date by someone other than a solver. 0.22 BTC on Bitcoin.
Puzzle / bits
220
bitcoinp2pkh swept
Record
puzzle({
chain: "bitcoin",
address: "1rirV4Y2NxGw…ctni8fvb",
status: Status.Swept,
key: bits(220),
})- Prize
- 0.22 BTC
- Key material
- 220-bit search width
- Verification
- unverifiable
- Solved
- unknown
tx 2
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/220 in the playground
- Address
- 1rirV4Y2NxGwKNQNojJhz61jEctni8fvb
hash160 096751c3cb56d4d163186085c81fc8dcf5bfa4ec
Balance
asking the explorer
Key
- public key · compressed
- 022cc796d5a8ec2c871640152a0db6ffd2b4ea957c8f5ecf706fbc383fa5ad7696
- range · 220 bits
- 0x8000000000000000000000000000000000000000000000000000000 to 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.22 BTC08389f34c9…a6cd15
- sweep2017-07-110.22 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