b1000/22

b1000/22 solved bitcoin Bitcoin puzzle transaction

prize: 0.022 BTC
key material: hex
public key: compressed · 023ed96b52…917abb43
started: 2015-01-15
solved: 2015-01-15 · 4h 8m
verification: key derives the address

address · p2pkh

1CfZWK1QTQE3eS9qn61dQjV89KDjZzfNcv blockstream.info

hash160 7ff45303774ef7a52fffd8011981034b258cb86b

balance

asking the explorer

key range · 22 bits

2^21 to 2^22 - 1

0x200000 to 0x3fffff

key material · on the record

private key (hex): 00000000000000000000000000000000000000000000000000000000002de40f
WIF: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rP9Ja2dhtxoh

transactions · 2

funding2015-01-150.022 BTC08389f34c98c6063…1e5fa6cd15
claim2015-01-150.022 BTC0eb5b5c103e68eb0…699b77e86f

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/22	solved	0.022 BTC	1CfZWK1QTQE3eS9qn61dQjV89KDjZzfNcv
chain: bitcoin  address kind: p2pkh
hash160: 7ff45303774ef7a52fffd8011981034b258cb86b
public key: 023ed96b524db5ff4fe007ce730366052b7c511dc566227d929070b9ce917abb43 (compressed)
private key: 00000000000000000000000000000000000000000000000000000000002de40f (hex)
wif: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rP9Ja2dhtxoh
started: 2015-01-15 18:07:14
solved: 2015-01-15 22:15:25 (4h 8m)
transactions: 2
	funding	2015-01-15 18:07:14	0.022 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	claim	2015-01-15 22:15:25	0.022 BTC	0eb5b5c103e68eb0931430e7786cf1b6962f9eed5a2cb5271d4dd1699b77e86f
claim: https://blockstream.info/tx/0eb5b5c103e68eb0931430e7786cf1b6962f9eed5a2cb5271d4dd1699b77e86f
explorer: https://blockstream.info/address/1CfZWK1QTQE3eS9qn61dQjV89KDjZzfNcv
source: https://bitcointalk.org/index.php?topic=5218972
key range: 200000..3fffff (hex, 22 bits)

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

{
  "id": "b1000/22",
  "chain": "bitcoin",
  "address": {
    "value": "1CfZWK1QTQE3eS9qn61dQjV89KDjZzfNcv",
    "kind": "p2pkh",
    "hash160": "7ff45303774ef7a52fffd8011981034b258cb86b"
  },
  "status": "solved",
  "pubkey": {
    "value": "023ed96b524db5ff4fe007ce730366052b7c511dc566227d929070b9ce917abb43",
    "format": "compressed"
  },
  "key": {
    "hex": "00000000000000000000000000000000000000000000000000000000002de40f",
    "bits": 22,
    "wif": {
      "decrypted": "KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rP9Ja2dhtxoh"
    }
  },
  "prize": 0.022,
  "start_date": "2015-01-15 18:07:14",
  "solve_date": "2015-01-15 22:15:25",
  "solve_time": 14891,
  "source_url": "https://bitcointalk.org/index.php?topic=5218972",
  "transactions": [
    {
      "tx_type": "funding",
      "txid": "08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15",
      "date": "2015-01-15 18:07:14",
      "amount": 0.022
    },
    {
      "tx_type": "claim",
      "txid": "0eb5b5c103e68eb0931430e7786cf1b6962f9eed5a2cb5271d4dd1699b77e86f",
      "date": "2015-01-15 22:15:25",
      "amount": 0.022
    }
  ]
}