IDcollectionsBitcoin puzzle transaction
bits/69
Solved on 2025-04-30 after 10y 3mo 17d 20h 38m, key published. 6.9 BTC on Bitcoin.
Puzzle / bits
69
bitcoinp2pkh solved
Record
puzzle({
chain: "bitcoin",
address: "19vkiEajfhuZ…ZbWqhxhG",
status: Status.Solved,
key: hex("000000000000…b2bc7e0c", 69).wif("KwDiBf89QgGb…Q4x7D9Qy"),
})- Prize
- 6.9 BTC
- Key material
- hex
- Verification
- verified
- Solved
- 2025-04-30 · 10y 3mo 17d 20h 38m
tx 9
- Trail
- Explorerblockstream.info
- Sourcebitcointalk.org/index.php?topic=5218972
- Trybits/69 in the playground
- Address
- 19vkiEajfhuZ8bs8Zu2jgmC6oqZbWqhxhG
hash160 61eb8a50c86b0584bb727dd65bed8d2400d6d5aa
Balance
asking the explorer
Key
- public key · compressed
- 024babadccc6cfd5f0e5e7fd2a50aa7d677ce0aa16fdce26a0d0882eed03e7ba53
- range · 69 bits
- 0x100000000000000000 to 0x1fffffffffffffffff
- private key (hex)
- 0000000000000000000000000000000000000000000000101d83275fb2bc7e0c
- WIF
- KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qefJjCmLAPHbQ4x7D9Qy
Transactions
- funding2015-01-150.069 BTC08389f34c9…a6cd15
- increase2017-07-110.621 BTC5d45587cfd…384164
- increase2022-04-010.00000547 BTC0401d3fd30…b7527e
- increase2023-04-166.21 BTC12f34b58b0…8d13b3
- increase2023-09-250.00003768 BTCa9334d335e…539463
- increase2024-05-120.00000546 BTC55571ca5e1…8938cf
- increase2024-07-210.000082 BTCe4d9ea3521…19da9b
- increase2025-01-280.000006 BTC598d68ece8…5b627c
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