b1000/7

b1000/7 solved bitcoin Bitcoin puzzle transaction

prize: 0.007 BTC
key material: hex
public key: compressed · 0296516a8f…b3300b23
started: 2015-01-15
solved: 2015-01-15 · 0s
verification: key derives the address

address · p2pkh

1McVt1vMtCC7yn5b9wgX1833yCcLXzueeC blockstream.info

hash160 e2192e8a7dd8dd1c88321959b477968b941aa973

balance

asking the explorer

key range · 7 bits

2^6 to 2^7 - 1

0x40 to 0x7f

key material · on the record

private key (hex): 000000000000000000000000000000000000000000000000000000000000004c
WIF: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFU7hDgvu64y

transactions · 2

funding2015-01-150.007 BTC08389f34c98c6063…1e5fa6cd15
claim2015-01-150.007 BTC09817b72199818d5…188e2de9b4

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/7	solved	0.007 BTC	1McVt1vMtCC7yn5b9wgX1833yCcLXzueeC
chain: bitcoin  address kind: p2pkh
hash160: e2192e8a7dd8dd1c88321959b477968b941aa973
public key: 0296516a8f65774275278d0d7420a88df0ac44bd64c7bae07c3fe397c5b3300b23 (compressed)
private key: 000000000000000000000000000000000000000000000000000000000000004c (hex)
wif: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFU7hDgvu64y
started: 2015-01-15 18:07:14
solved: 2015-01-15 18:07:14 (0s)
transactions: 2
	funding	2015-01-15 18:07:14	0.007 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	claim	2015-01-15 18:07:14	0.007 BTC	09817b72199818d5610d44f9427f87c84ef3905004b751c5198059188e2de9b4
claim: https://blockstream.info/tx/09817b72199818d5610d44f9427f87c84ef3905004b751c5198059188e2de9b4
explorer: https://blockstream.info/address/1McVt1vMtCC7yn5b9wgX1833yCcLXzueeC
source: https://bitcointalk.org/index.php?topic=5218972
key range: 40..7f (hex, 7 bits)

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

{
  "id": "b1000/7",
  "chain": "bitcoin",
  "address": {
    "value": "1McVt1vMtCC7yn5b9wgX1833yCcLXzueeC",
    "kind": "p2pkh",
    "hash160": "e2192e8a7dd8dd1c88321959b477968b941aa973"
  },
  "status": "solved",
  "pubkey": {
    "value": "0296516a8f65774275278d0d7420a88df0ac44bd64c7bae07c3fe397c5b3300b23",
    "format": "compressed"
  },
  "key": {
    "hex": "000000000000000000000000000000000000000000000000000000000000004c",
    "bits": 7,
    "wif": {
      "decrypted": "KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFU7hDgvu64y"
    }
  },
  "prize": 0.007,
  "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": 0.007
    },
    {
      "tx_type": "claim",
      "txid": "09817b72199818d5610d44f9427f87c84ef3905004b751c5198059188e2de9b4",
      "date": "2015-01-15 18:07:14",
      "amount": 0.007
    }
  ]
}