b1000/141

b1000/141 unsolved bitcoin Bitcoin puzzle transaction

prize: 14.100148 BTC
key material: 141-bit search width
public key: unknown
started: 2015-01-15
solved: not yet
verification: puzzle has no private key

address · p2pkh

1CD91Vm97mLQvXhrnoMChhJx4TP9MaQkJo blockstream.info

hash160 7af50f73fd580f1713af3a6f9c5de49643ec6fc6

balance

asking the explorer

key range · 141 bits

2^140 to 2^141 - 1

0x100000000000000000000000000000000000 to 0x1fffffffffffffffffffffffffffffffffff

transactions · 5

funding2015-01-150.141 BTC08389f34c98c6063…1e5fa6cd15
increase2017-07-111.269 BTC5d45587cfd1d5b0f…4544384164
increase2023-04-1612.69 BTC12f34b58b04dfb02…41a78d13b3
increase2024-12-110.00005924 BTC51fd194a442ad095…8c3880a15e
increase2024-12-120.00008922 BTC1bfba1dc3d340b4c…41043a8fda

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/141	unsolved	14.100148 BTC	1CD91Vm97mLQvXhrnoMChhJx4TP9MaQkJo
chain: bitcoin  address kind: p2pkh
hash160: 7af50f73fd580f1713af3a6f9c5de49643ec6fc6
public key: unknown
private key: unknown
started: 2015-01-15 18:07:14
transactions: 5
	funding	2015-01-15 18:07:14	0.141 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	increase	2017-07-11 05:00:53	1.269 BTC	5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164
	increase	2023-04-16 06:29:48	12.69 BTC	12f34b58b04dfb0233ce889f674781c0e0c7ba95482cca469125af41a78d13b3
	increase	2024-12-11 23:00:49	0.00005924 BTC	51fd194a442ad0955b0fc4a0f725d50c196c1b09c6c1d64699b8e48c3880a15e
	increase	2024-12-12 00:52:52	0.00008922 BTC	1bfba1dc3d340b4c4b416f9c1e5c5df4c13324e49113624dc2639941043a8fda
explorer: https://blockstream.info/address/1CD91Vm97mLQvXhrnoMChhJx4TP9MaQkJo
source: https://bitcointalk.org/index.php?topic=5218972
key range: 100000000000000000000000000000000000..1fffffffffffffffffffffffffffffffffff (hex, 141 bits)

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

{
  "id": "b1000/141",
  "chain": "bitcoin",
  "address": {
    "value": "1CD91Vm97mLQvXhrnoMChhJx4TP9MaQkJo",
    "kind": "p2pkh",
    "hash160": "7af50f73fd580f1713af3a6f9c5de49643ec6fc6"
  },
  "status": "unsolved",
  "key": {
    "bits": 141
  },
  "prize": 14.100148,
  "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": 0.141
    },
    {
      "tx_type": "increase",
      "txid": "5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164",
      "date": "2017-07-11 05:00:53",
      "amount": 1.269
    },
    {
      "tx_type": "increase",
      "txid": "12f34b58b04dfb0233ce889f674781c0e0c7ba95482cca469125af41a78d13b3",
      "date": "2023-04-16 06:29:48",
      "amount": 12.69
    },
    {
      "tx_type": "increase",
      "txid": "51fd194a442ad0955b0fc4a0f725d50c196c1b09c6c1d64699b8e48c3880a15e",
      "date": "2024-12-11 23:00:49",
      "amount": 0.00005924
    },
    {
      "tx_type": "increase",
      "txid": "1bfba1dc3d340b4c4b416f9c1e5c5df4c13324e49113624dc2639941043a8fda",
      "date": "2024-12-12 00:52:52",
      "amount": 0.00008922
    }
  ]
}