b1000/23

b1000/23 solved bitcoin Bitcoin puzzle transaction

prize: 0.023 BTC
key material: hex
public key: compressed · 03f8271036…cf28d04b
started: 2015-01-15
solved: 2015-01-15 · 1h 4m
verification: key derives the address

address · p2pkh

1L2GM8eE7mJWLdo3HZS6su1832NX2txaac blockstream.info

hash160 d0a79df189fe1ad5c306cc70497b358415da579e

balance

asking the explorer

key range · 23 bits

2^22 to 2^23 - 1

0x400000 to 0x7fffff

key material · on the record

private key (hex): 0000000000000000000000000000000000000000000000000000000000556e52
WIF: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rVkthFNsQ6i7

transactions · 2

funding2015-01-150.023 BTC08389f34c98c6063…1e5fa6cd15
claim2015-01-150.023 BTCcfbfafab6e04041a…87276b2914

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/23	solved	0.023 BTC	1L2GM8eE7mJWLdo3HZS6su1832NX2txaac
chain: bitcoin  address kind: p2pkh
hash160: d0a79df189fe1ad5c306cc70497b358415da579e
public key: 03f82710361b8b81bdedb16994f30c80db522450a93e8e87eeb07f7903cf28d04b (compressed)
private key: 0000000000000000000000000000000000000000000000000000000000556e52 (hex)
wif: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rVkthFNsQ6i7
started: 2015-01-15 18:07:14
solved: 2015-01-15 19:11:31 (1h 4m)
transactions: 2
	funding	2015-01-15 18:07:14	0.023 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	claim	2015-01-15 19:11:31	0.023 BTC	cfbfafab6e04041ad36fb2395c2dd384f943ebdf61910c799f8f4a87276b2914
claim: https://blockstream.info/tx/cfbfafab6e04041ad36fb2395c2dd384f943ebdf61910c799f8f4a87276b2914
explorer: https://blockstream.info/address/1L2GM8eE7mJWLdo3HZS6su1832NX2txaac
source: https://bitcointalk.org/index.php?topic=5218972
key range: 400000..7fffff (hex, 23 bits)

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

{
  "id": "b1000/23",
  "chain": "bitcoin",
  "address": {
    "value": "1L2GM8eE7mJWLdo3HZS6su1832NX2txaac",
    "kind": "p2pkh",
    "hash160": "d0a79df189fe1ad5c306cc70497b358415da579e"
  },
  "status": "solved",
  "pubkey": {
    "value": "03f82710361b8b81bdedb16994f30c80db522450a93e8e87eeb07f7903cf28d04b",
    "format": "compressed"
  },
  "key": {
    "hex": "0000000000000000000000000000000000000000000000000000000000556e52",
    "bits": 23,
    "wif": {
      "decrypted": "KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rVkthFNsQ6i7"
    }
  },
  "prize": 0.023,
  "start_date": "2015-01-15 18:07:14",
  "solve_date": "2015-01-15 19:11:31",
  "solve_time": 3857,
  "source_url": "https://bitcointalk.org/index.php?topic=5218972",
  "transactions": [
    {
      "tx_type": "funding",
      "txid": "08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15",
      "date": "2015-01-15 18:07:14",
      "amount": 0.023
    },
    {
      "tx_type": "claim",
      "txid": "cfbfafab6e04041ad36fb2395c2dd384f943ebdf61910c799f8f4a87276b2914",
      "date": "2015-01-15 19:11:31",
      "amount": 0.023
    }
  ]
}