b1000/12

b1000/12 solved bitcoin Bitcoin puzzle transaction

prize: 0.012 BTC
key material: hex
public key: compressed · 038b00fcbf…00ce781c
started: 2015-01-15
solved: 2015-01-15 · 0s
verification: key derives the address

address · p2pkh

1DBaumZxUkM4qMQRt2LVWyFJq5kDtSZQot blockstream.info

hash160 85a1f9ba4da24c24e582d9b891dacbd1b043f971

balance

asking the explorer

key range · 12 bits

2^11 to 2^12 - 1

0x800 to 0xfff

key material · on the record

private key (hex): 0000000000000000000000000000000000000000000000000000000000000a7b
WIF: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFUW5RtS2JN1

transactions · 2

funding2015-01-150.012 BTC08389f34c98c6063…1e5fa6cd15
claim2015-01-150.012 BTC5bf0a6d4af73ac14…ae08fb22df

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/12	solved	0.012 BTC	1DBaumZxUkM4qMQRt2LVWyFJq5kDtSZQot
chain: bitcoin  address kind: p2pkh
hash160: 85a1f9ba4da24c24e582d9b891dacbd1b043f971
public key: 038b00fcbfc1a203f44bf123fc7f4c91c10a85c8eae9187f9d22242b4600ce781c (compressed)
private key: 0000000000000000000000000000000000000000000000000000000000000a7b (hex)
wif: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFUW5RtS2JN1
started: 2015-01-15 18:07:14
solved: 2015-01-15 18:07:14 (0s)
transactions: 2
	funding	2015-01-15 18:07:14	0.012 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	claim	2015-01-15 18:07:14	0.012 BTC	5bf0a6d4af73ac148a5b1d26c82d4c7567f45f868f427b48efad7cae08fb22df
claim: https://blockstream.info/tx/5bf0a6d4af73ac148a5b1d26c82d4c7567f45f868f427b48efad7cae08fb22df
explorer: https://blockstream.info/address/1DBaumZxUkM4qMQRt2LVWyFJq5kDtSZQot
source: https://bitcointalk.org/index.php?topic=5218972
key range: 800..fff (hex, 12 bits)

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

{
  "id": "b1000/12",
  "chain": "bitcoin",
  "address": {
    "value": "1DBaumZxUkM4qMQRt2LVWyFJq5kDtSZQot",
    "kind": "p2pkh",
    "hash160": "85a1f9ba4da24c24e582d9b891dacbd1b043f971"
  },
  "status": "solved",
  "pubkey": {
    "value": "038b00fcbfc1a203f44bf123fc7f4c91c10a85c8eae9187f9d22242b4600ce781c",
    "format": "compressed"
  },
  "key": {
    "hex": "0000000000000000000000000000000000000000000000000000000000000a7b",
    "bits": 12,
    "wif": {
      "decrypted": "KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFUW5RtS2JN1"
    }
  },
  "prize": 0.012,
  "start_date": "2015-01-15 18:07:14",
  "solve_date": "2015-01-15 18:07:14",
  "solve_time": 0,
  "source_url": "https://bitcointalk.org/index.php?topic=5218972",
  "transactions": [
    {
      "tx_type": "funding",
      "txid": "08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15",
      "date": "2015-01-15 18:07:14",
      "amount": 0.012
    },
    {
      "tx_type": "claim",
      "txid": "5bf0a6d4af73ac148a5b1d26c82d4c7567f45f868f427b48efad7cae08fb22df",
      "date": "2015-01-15 18:07:14",
      "amount": 0.012
    }
  ]
}