IDcollectionsBitcoin puzzle transaction
bits/145
Open since 2015-01-15, the key somewhere in 145 bits. 14.500006 BTC on Bitcoin.
Puzzle / bits
145
bitcoinp2pkh unsolved
Record
puzzle({
chain: "bitcoin",
address: "19GpszRNUej5…3KdVLkXg",
key: bits(145),
})- Prize
- 14.500006 BTC
- Key material
- 145-bit search width
- Verification
- unverifiable
- Solved
- not yet
tx 6
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/145 in the playground
- Address
- 19GpszRNUej5yYqxXoLnbZWKew3KdVLkXg
hash160 5abf369388deb8072741b4eb43ef10fa9388a729
Balance
asking the explorer
Key
- public key · compressed
- 03afdda497369e219a2c1c369954a930e4d3740968e5e4352475bcffce3140dae5
- range · 145 bits
- 0x1000000000000000000000000000000000000 to 0x1ffffffffffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.145 BTC08389f34c9…a6cd15
- increase2017-07-111.305 BTC5d45587cfd…384164
- increase2019-05-160.00001 BTC7c432398c7…4d4f1e
- pubkey reveal2019-06-010.00001 BTC17e4e323cf…a4b3d3
- increase2023-04-1613.05 BTC12f34b58b0…8d13b3
- increase2025-01-280.000006 BTC35c62ac2e2…aa53e7
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