b1000/42

b1000/42 solved bitcoin Bitcoin puzzle transaction

prize: 0.042 BTC
key material: hex
public key: compressed · 03eec88385…27142cb6
started: 2015-01-15
solved: 2015-01-30 · 15d 17m
verification: key derives the address

address · p2pkh

1E32GPWgDyeyQac4aJxm9HVoLrrEYPnM4N blockstream.info

hash160 8efb85f9c5b5db2d55973a04128dc7510075ae23

balance

asking the explorer

key range · 42 bits

2^41 to 2^42 - 1

0x20000000000 to 0x3ffffffffff

key material · on the record

private key (hex): 000000000000000000000000000000000000000000000000000002a221c58d8f
WIF: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9zzYEemjCVJ3vo9

transactions · 2

funding2015-01-150.042 BTC08389f34c98c6063…1e5fa6cd15
claim2015-01-300.042 BTC26dbcd4f8bbd5007…b5acc3f329

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/42	solved	0.042 BTC	1E32GPWgDyeyQac4aJxm9HVoLrrEYPnM4N
chain: bitcoin  address kind: p2pkh
hash160: 8efb85f9c5b5db2d55973a04128dc7510075ae23
public key: 03eec88385be9da803a0d6579798d977a5d0c7f80917dab49cb73c9e3927142cb6 (compressed)
private key: 000000000000000000000000000000000000000000000000000002a221c58d8f (hex)
wif: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9zzYEemjCVJ3vo9
started: 2015-01-15 18:07:14
solved: 2015-01-30 18:24:18 (15d 17m)
transactions: 2
	funding	2015-01-15 18:07:14	0.042 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	claim	2015-01-30 18:24:18	0.042 BTC	26dbcd4f8bbd5007385fc79954ba238bc684c305d565c60146549bb5acc3f329
claim: https://blockstream.info/tx/26dbcd4f8bbd5007385fc79954ba238bc684c305d565c60146549bb5acc3f329
explorer: https://blockstream.info/address/1E32GPWgDyeyQac4aJxm9HVoLrrEYPnM4N
source: https://bitcointalk.org/index.php?topic=5218972
key range: 20000000000..3ffffffffff (hex, 42 bits)

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

{
  "id": "b1000/42",
  "chain": "bitcoin",
  "address": {
    "value": "1E32GPWgDyeyQac4aJxm9HVoLrrEYPnM4N",
    "kind": "p2pkh",
    "hash160": "8efb85f9c5b5db2d55973a04128dc7510075ae23"
  },
  "status": "solved",
  "pubkey": {
    "value": "03eec88385be9da803a0d6579798d977a5d0c7f80917dab49cb73c9e3927142cb6",
    "format": "compressed"
  },
  "key": {
    "hex": "000000000000000000000000000000000000000000000000000002a221c58d8f",
    "bits": 42,
    "wif": {
      "decrypted": "KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9zzYEemjCVJ3vo9"
    }
  },
  "prize": 0.042,
  "start_date": "2015-01-15 18:07:14",
  "solve_date": "2015-01-30 18:24:18",
  "solve_time": 1297024,
  "source_url": "https://bitcointalk.org/index.php?topic=5218972",
  "transactions": [
    {
      "tx_type": "funding",
      "txid": "08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15",
      "date": "2015-01-15 18:07:14",
      "amount": 0.042
    },
    {
      "tx_type": "claim",
      "txid": "26dbcd4f8bbd5007385fc79954ba238bc684c305d565c60146549bb5acc3f329",
      "date": "2015-01-30 18:24:18",
      "amount": 0.042
    }
  ]
}