b1000/116

b1000/116 unsolved bitcoin Bitcoin puzzle transaction

prize: 11.600012 BTC
key material: 116-bit search width
public key: unknown
started: 2015-01-15
solved: not yet
verification: puzzle has no private key

address · p2pkh

1MnJ6hdhvK37VLmqcdEwqC3iFxyWH2PHUV blockstream.info

hash160 e3f381c34a20da049779b44cae0417c7fb2898d0

balance

asking the explorer

key range · 116 bits

2^115 to 2^116 - 1

0x80000000000000000000000000000 to 0xfffffffffffffffffffffffffffff

transactions · 4

funding2015-01-150.116 BTC08389f34c98c6063…1e5fa6cd15
increase2017-07-111.044 BTC5d45587cfd1d5b0f…4544384164
increase2023-04-1610.44 BTC12f34b58b04dfb02…41a78d13b3
increase2025-03-160.0000121 BTC0e10fc1cc2288bb2…82fde97645

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/116	unsolved	11.600012 BTC	1MnJ6hdhvK37VLmqcdEwqC3iFxyWH2PHUV
chain: bitcoin  address kind: p2pkh
hash160: e3f381c34a20da049779b44cae0417c7fb2898d0
public key: unknown
private key: unknown
started: 2015-01-15 18:07:14
transactions: 4
	funding	2015-01-15 18:07:14	0.116 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	increase	2017-07-11 05:00:53	1.044 BTC	5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164
	increase	2023-04-16 06:29:48	10.44 BTC	12f34b58b04dfb0233ce889f674781c0e0c7ba95482cca469125af41a78d13b3
	increase	2025-03-16 03:24:47	0.0000121 BTC	0e10fc1cc2288bb2df6dc15a29827aaa71724e1f93bc29b9bc7b9882fde97645
explorer: https://blockstream.info/address/1MnJ6hdhvK37VLmqcdEwqC3iFxyWH2PHUV
source: https://bitcointalk.org/index.php?topic=5218972
key range: 80000000000000000000000000000..fffffffffffffffffffffffffffff (hex, 116 bits)

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

{
  "id": "b1000/116",
  "chain": "bitcoin",
  "address": {
    "value": "1MnJ6hdhvK37VLmqcdEwqC3iFxyWH2PHUV",
    "kind": "p2pkh",
    "hash160": "e3f381c34a20da049779b44cae0417c7fb2898d0"
  },
  "status": "unsolved",
  "key": {
    "bits": 116
  },
  "prize": 11.600012,
  "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": 0.116
    },
    {
      "tx_type": "increase",
      "txid": "5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164",
      "date": "2017-07-11 05:00:53",
      "amount": 1.044
    },
    {
      "tx_type": "increase",
      "txid": "12f34b58b04dfb0233ce889f674781c0e0c7ba95482cca469125af41a78d13b3",
      "date": "2023-04-16 06:29:48",
      "amount": 10.44
    },
    {
      "tx_type": "increase",
      "txid": "0e10fc1cc2288bb2df6dc15a29827aaa71724e1f93bc29b9bc7b9882fde97645",
      "date": "2025-03-16 03:24:47",
      "amount": 0.0000121
    }
  ]
}