b1000/151

b1000/151 unsolved bitcoin Bitcoin puzzle transaction

prize: 15.10001 BTC
key material: 151-bit search width
public key: unknown
started: 2015-01-15
solved: not yet
verification: puzzle has no private key

address · p2pkh

13Q84TNNvgcL3HJiqQPvyBb9m4hxjS3jkV blockstream.info

hash160 1a4fb632f0de0c53a0a31d57f840a19e56c645ee

balance

asking the explorer

key range · 151 bits

2^150 to 2^151 - 1

0x40000000000000000000000000000000000000 to 0x7fffffffffffffffffffffffffffffffffffff

transactions · 4

funding2015-01-150.151 BTC08389f34c98c6063…1e5fa6cd15
increase2017-07-111.359 BTC5d45587cfd1d5b0f…4544384164
increase2021-08-190.00001 BTCe1f668b8cc9915fc…693d44076b
increase2023-04-1613.59 BTC12f34b58b04dfb02…41a78d13b3

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/151	unsolved	15.10001 BTC	13Q84TNNvgcL3HJiqQPvyBb9m4hxjS3jkV
chain: bitcoin  address kind: p2pkh
hash160: 1a4fb632f0de0c53a0a31d57f840a19e56c645ee
public key: unknown
private key: unknown
started: 2015-01-15 18:07:14
transactions: 4
	funding	2015-01-15 18:07:14	0.151 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	increase	2017-07-11 05:00:53	1.359 BTC	5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164
	increase	2021-08-19 15:55:55	0.00001 BTC	e1f668b8cc9915fcd3de6ec922acf98cdf4c14f75de9530b6ad750693d44076b
	increase	2023-04-16 06:29:48	13.59 BTC	12f34b58b04dfb0233ce889f674781c0e0c7ba95482cca469125af41a78d13b3
explorer: https://blockstream.info/address/13Q84TNNvgcL3HJiqQPvyBb9m4hxjS3jkV
source: https://bitcointalk.org/index.php?topic=5218972
key range: 40000000000000000000000000000000000000..7fffffffffffffffffffffffffffffffffffff (hex, 151 bits)

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

{
  "id": "b1000/151",
  "chain": "bitcoin",
  "address": {
    "value": "13Q84TNNvgcL3HJiqQPvyBb9m4hxjS3jkV",
    "kind": "p2pkh",
    "hash160": "1a4fb632f0de0c53a0a31d57f840a19e56c645ee"
  },
  "status": "unsolved",
  "key": {
    "bits": 151
  },
  "prize": 15.10001,
  "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": 0.151
    },
    {
      "tx_type": "increase",
      "txid": "5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164",
      "date": "2017-07-11 05:00:53",
      "amount": 1.359
    },
    {
      "tx_type": "increase",
      "txid": "e1f668b8cc9915fcd3de6ec922acf98cdf4c14f75de9530b6ad750693d44076b",
      "date": "2021-08-19 15:55:55",
      "amount": 0.00001
    },
    {
      "tx_type": "increase",
      "txid": "12f34b58b04dfb0233ce889f674781c0e0c7ba95482cca469125af41a78d13b3",
      "date": "2023-04-16 06:29:48",
      "amount": 13.59
    }
  ]
}