IDcollectionsBitcoin puzzle transaction
bits/150
Open since 2015-01-15, the key somewhere in 150 bits. 15.000016 BTC on Bitcoin.
Puzzle / bits
150
bitcoinp2pkh unsolved
Record
puzzle({
chain: "bitcoin",
address: "1MUJSJYtGPVG…pt5Te8jy",
key: bits(150),
})- Prize
- 15.000016 BTC
- Key material
- 150-bit search width
- Verification
- unverifiable
- Solved
- not yet
tx 7
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/150 in the playground
- Address
- 1MUJSJYtGPVGkBCTqGspnxyHahpt5Te8jy
hash160 e08c4d3bc9cf2b3e2cb88de2bfaa4fe8c7aa3f24
Balance
asking the explorer
Key
- public key · compressed
- 03137807790ea7dc6e97901c2bc87411f45ed74a5629315c4e4b03a0a102250c49
- range · 150 bits
- 0x20000000000000000000000000000000000000 to 0x3fffffffffffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.15 BTC08389f34c9…a6cd15
- increase2017-07-111.35 BTC5d45587cfd…384164
- increase2019-05-160.00001 BTC7c432398c7…4d4f1e
- pubkey reveal2019-06-010.00001 BTC17e4e323cf…a4b3d3
- increase2021-08-190.00001 BTCe1f668b8cc…44076b
- increase2023-04-1613.5 BTC12f34b58b0…8d13b3
- increase2025-01-270.000006 BTC284ef13f3a…c60071
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