b1000/18

b1000/18 solved bitcoin Bitcoin puzzle transaction

prize: 0.018 BTC
key material: hex
public key: compressed · 020ce4a329…55cd4af1
started: 2015-01-15
solved: 2015-01-15 · 0s
verification: key derives the address

address · p2pkh

1GnNTmTVLZiqQfLbAdp9DVdicEnB5GoERE blockstream.info

hash160 ad1e852b08eba53df306ec9daa8c643426953f94

balance

asking the explorer

key range · 18 bits

2^17 to 2^18 - 1

0x20000 to 0x3ffff

key material · on the record

private key (hex): 000000000000000000000000000000000000000000000000000000000003080d
WIF: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFyWkjT5fywW

transactions · 2

funding2015-01-150.018 BTC08389f34c98c6063…1e5fa6cd15
claim2015-01-150.018 BTCf785502a72d26cd6…275acf2b62

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/18	solved	0.018 BTC	1GnNTmTVLZiqQfLbAdp9DVdicEnB5GoERE
chain: bitcoin  address kind: p2pkh
hash160: ad1e852b08eba53df306ec9daa8c643426953f94
public key: 020ce4a3291b19d2e1a7bf73ee87d30a6bdbc72b20771e7dfff40d0db755cd4af1 (compressed)
private key: 000000000000000000000000000000000000000000000000000000000003080d (hex)
wif: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFyWkjT5fywW
started: 2015-01-15 18:07:14
solved: 2015-01-15 18:07:14 (0s)
transactions: 2
	funding	2015-01-15 18:07:14	0.018 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	claim	2015-01-15 18:07:14	0.018 BTC	f785502a72d26cd6b6d26da5d5b4917f2fc5b74e57d7a139f4b7c2275acf2b62
claim: https://blockstream.info/tx/f785502a72d26cd6b6d26da5d5b4917f2fc5b74e57d7a139f4b7c2275acf2b62
explorer: https://blockstream.info/address/1GnNTmTVLZiqQfLbAdp9DVdicEnB5GoERE
source: https://bitcointalk.org/index.php?topic=5218972
key range: 20000..3ffff (hex, 18 bits)

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

{
  "id": "b1000/18",
  "chain": "bitcoin",
  "address": {
    "value": "1GnNTmTVLZiqQfLbAdp9DVdicEnB5GoERE",
    "kind": "p2pkh",
    "hash160": "ad1e852b08eba53df306ec9daa8c643426953f94"
  },
  "status": "solved",
  "pubkey": {
    "value": "020ce4a3291b19d2e1a7bf73ee87d30a6bdbc72b20771e7dfff40d0db755cd4af1",
    "format": "compressed"
  },
  "key": {
    "hex": "000000000000000000000000000000000000000000000000000000000003080d",
    "bits": 18,
    "wif": {
      "decrypted": "KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFyWkjT5fywW"
    }
  },
  "prize": 0.018,
  "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": 0.018
    },
    {
      "tx_type": "claim",
      "txid": "f785502a72d26cd6b6d26da5d5b4917f2fc5b74e57d7a139f4b7c2275acf2b62",
      "date": "2015-01-15 18:07:14",
      "amount": 0.018
    }
  ]
}