b1000/118

b1000/118 unsolved bitcoin Bitcoin puzzle transaction

prize: 11.800007 BTC
key material: 118-bit search width
public key: unknown
started: 2015-01-15
solved: not yet
verification: puzzle has no private key

address · p2pkh

1PJZPzvGX19a7twf5HyD2VvNiPdHLzm9F6 blockstream.info

hash160 f4a4e1c11a5bbbd2fc139d221825407c66e0b8b4

balance

asking the explorer

key range · 118 bits

2^117 to 2^118 - 1

0x200000000000000000000000000000 to 0x3fffffffffffffffffffffffffffff

transactions · 4

funding2015-01-150.118 BTC08389f34c98c6063…1e5fa6cd15
increase2017-07-111.062 BTC5d45587cfd1d5b0f…4544384164
increase2021-10-050.00000661 BTC8c389a5038ef933a…e629ab2d8b
increase2023-04-1610.62 BTC12f34b58b04dfb02…41a78d13b3

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/118	unsolved	11.800007 BTC	1PJZPzvGX19a7twf5HyD2VvNiPdHLzm9F6
chain: bitcoin  address kind: p2pkh
hash160: f4a4e1c11a5bbbd2fc139d221825407c66e0b8b4
public key: unknown
private key: unknown
started: 2015-01-15 18:07:14
transactions: 4
	funding	2015-01-15 18:07:14	0.118 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	increase	2017-07-11 05:00:53	1.062 BTC	5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164
	increase	2021-10-05 07:06:59	0.00000661 BTC	8c389a5038ef933ad14b81781971e91679cbd563c4ee29c1efa7a9e629ab2d8b
	increase	2023-04-16 06:29:48	10.62 BTC	12f34b58b04dfb0233ce889f674781c0e0c7ba95482cca469125af41a78d13b3
explorer: https://blockstream.info/address/1PJZPzvGX19a7twf5HyD2VvNiPdHLzm9F6
source: https://bitcointalk.org/index.php?topic=5218972
key range: 200000000000000000000000000000..3fffffffffffffffffffffffffffff (hex, 118 bits)

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

{
  "id": "b1000/118",
  "chain": "bitcoin",
  "address": {
    "value": "1PJZPzvGX19a7twf5HyD2VvNiPdHLzm9F6",
    "kind": "p2pkh",
    "hash160": "f4a4e1c11a5bbbd2fc139d221825407c66e0b8b4"
  },
  "status": "unsolved",
  "key": {
    "bits": 118
  },
  "prize": 11.800007,
  "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": 0.118
    },
    {
      "tx_type": "increase",
      "txid": "5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164",
      "date": "2017-07-11 05:00:53",
      "amount": 1.062
    },
    {
      "tx_type": "increase",
      "txid": "8c389a5038ef933ad14b81781971e91679cbd563c4ee29c1efa7a9e629ab2d8b",
      "date": "2021-10-05 07:06:59",
      "amount": 0.00000661
    },
    {
      "tx_type": "increase",
      "txid": "12f34b58b04dfb0233ce889f674781c0e0c7ba95482cca469125af41a78d13b3",
      "date": "2023-04-16 06:29:48",
      "amount": 10.62
    }
  ]
}