IDcollectionsBitcoin puzzle transaction
bits/143
Open since 2015-01-15, the key somewhere in 143 bits. 14.3 BTC on Bitcoin.
Puzzle / bits
143
bitcoinp2pkh unsolved
Record
puzzle({
chain: "bitcoin",
address: "13N66gCzWWHE…EWF9Yoi1",
key: bits(143),
})- Prize
- 14.3 BTC
- Key material
- 143-bit search width
- Verification
- unverifiable
- Solved
- not yet
tx 3
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/143 in the playground
- Address
- 13N66gCzWWHEZBxhVxG18P8wyjEWF9Yoi1
hash160 19ed3e03d19ddcedd5fa86543be820b3a7951650
Balance
asking the explorer
Key
- range · 143 bits
- 0x400000000000000000000000000000000000 to 0x7fffffffffffffffffffffffffffffffffff
Transactions
- funding2015-01-150.143 BTC08389f34c9…a6cd15
- increase2017-07-111.287 BTC5d45587cfd…384164
- increase2023-04-1612.87 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