b1000/111

b1000/111 unsolved bitcoin Bitcoin puzzle transaction

prize: 11.1001 BTC
key material: 111-bit search width
public key: unknown
started: 2015-01-15
solved: not yet
verification: puzzle has no private key

address · p2pkh

1824ZJQ7nKJ9QFTRBqn7z7dHV5EGpzUpH3 blockstream.info

hash160 4cfc43fe12a330c8164251e38c0c0c3c84cf86f6

balance

asking the explorer

key range · 111 bits

2^110 to 2^111 - 1

0x4000000000000000000000000000 to 0x7fffffffffffffffffffffffffff

transactions · 4

funding2015-01-150.111 BTC08389f34c98c6063…1e5fa6cd15
increase2017-07-110.999 BTC5d45587cfd1d5b0f…4544384164
increase2022-03-200.0001 BTC0278037d401dd66f…e1f2d617cd
increase2023-04-169.99 BTC12f34b58b04dfb02…41a78d13b3

source

open in the playground

https://bitcointalk.org/index.php?topic=5218972

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/111	unsolved	11.1001 BTC	1824ZJQ7nKJ9QFTRBqn7z7dHV5EGpzUpH3
chain: bitcoin  address kind: p2pkh
hash160: 4cfc43fe12a330c8164251e38c0c0c3c84cf86f6
public key: unknown
private key: unknown
started: 2015-01-15 18:07:14
transactions: 4
	funding	2015-01-15 18:07:14	0.111 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	increase	2017-07-11 05:00:53	0.999 BTC	5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164
	increase	2022-03-20 22:30:43	0.0001 BTC	0278037d401dd66fab16d5688a203bc776a344232ae107fee0113be1f2d617cd
	increase	2023-04-16 06:29:48	9.99 BTC	12f34b58b04dfb0233ce889f674781c0e0c7ba95482cca469125af41a78d13b3
explorer: https://blockstream.info/address/1824ZJQ7nKJ9QFTRBqn7z7dHV5EGpzUpH3
source: https://bitcointalk.org/index.php?topic=5218972
key range: 4000000000000000000000000000..7fffffffffffffffffffffffffff (hex, 111 bits)

puzzle.toJSON() absent fields are absent, never null

{
  "id": "b1000/111",
  "chain": "bitcoin",
  "address": {
    "value": "1824ZJQ7nKJ9QFTRBqn7z7dHV5EGpzUpH3",
    "kind": "p2pkh",
    "hash160": "4cfc43fe12a330c8164251e38c0c0c3c84cf86f6"
  },
  "status": "unsolved",
  "key": {
    "bits": 111
  },
  "prize": 11.1001,
  "start_date": "2015-01-15 18:07:14",
  "source_url": "https://bitcointalk.org/index.php?topic=5218972",
  "transactions": [
    {
      "tx_type": "funding",
      "txid": "08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15",
      "date": "2015-01-15 18:07:14",
      "amount": 0.111
    },
    {
      "tx_type": "increase",
      "txid": "5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164",
      "date": "2017-07-11 05:00:53",
      "amount": 0.999
    },
    {
      "tx_type": "increase",
      "txid": "0278037d401dd66fab16d5688a203bc776a344232ae107fee0113be1f2d617cd",
      "date": "2022-03-20 22:30:43",
      "amount": 0.0001
    },
    {
      "tx_type": "increase",
      "txid": "12f34b58b04dfb0233ce889f674781c0e0c7ba95482cca469125af41a78d13b3",
      "date": "2023-04-16 06:29:48",
      "amount": 9.99
    }
  ]
}