b1000/15

b1000/15 solved bitcoin Bitcoin puzzle transaction

prize: 0.015 BTC
key material: hex
public key: compressed · 02fea58ffc…4dc3df2c
started: 2015-01-15
solved: 2015-01-15 · 0s
verification: key derives the address

address · p2pkh

1QCbW9HWnwQWiQqVo5exhAnmfqKRrCRsvW blockstream.info

hash160 fe7c45126731f7384640b0b0045fd40bac72e2a2

balance

asking the explorer

key range · 15 bits

2^14 to 2^15 - 1

0x4000 to 0x7fff

key material · on the record

private key (hex): 00000000000000000000000000000000000000000000000000000000000068f3
WIF: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFY5iMZbuRxj

transactions · 2

funding2015-01-150.015 BTC08389f34c98c6063…1e5fa6cd15
claim2015-01-150.015 BTCb82f780d5619131a…73c163f4cf

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/15	solved	0.015 BTC	1QCbW9HWnwQWiQqVo5exhAnmfqKRrCRsvW
chain: bitcoin  address kind: p2pkh
hash160: fe7c45126731f7384640b0b0045fd40bac72e2a2
public key: 02fea58ffcf49566f6e9e9350cf5bca2861312f422966e8db16094beb14dc3df2c (compressed)
private key: 00000000000000000000000000000000000000000000000000000000000068f3 (hex)
wif: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFY5iMZbuRxj
started: 2015-01-15 18:07:14
solved: 2015-01-15 18:07:14 (0s)
transactions: 2
	funding	2015-01-15 18:07:14	0.015 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	claim	2015-01-15 18:07:14	0.015 BTC	b82f780d5619131a0f98eb0bcfc2f01ce4b3997bc0066d9498b22073c163f4cf
claim: https://blockstream.info/tx/b82f780d5619131a0f98eb0bcfc2f01ce4b3997bc0066d9498b22073c163f4cf
explorer: https://blockstream.info/address/1QCbW9HWnwQWiQqVo5exhAnmfqKRrCRsvW
source: https://bitcointalk.org/index.php?topic=5218972
key range: 4000..7fff (hex, 15 bits)

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

{
  "id": "b1000/15",
  "chain": "bitcoin",
  "address": {
    "value": "1QCbW9HWnwQWiQqVo5exhAnmfqKRrCRsvW",
    "kind": "p2pkh",
    "hash160": "fe7c45126731f7384640b0b0045fd40bac72e2a2"
  },
  "status": "solved",
  "pubkey": {
    "value": "02fea58ffcf49566f6e9e9350cf5bca2861312f422966e8db16094beb14dc3df2c",
    "format": "compressed"
  },
  "key": {
    "hex": "00000000000000000000000000000000000000000000000000000000000068f3",
    "bits": 15,
    "wif": {
      "decrypted": "KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFY5iMZbuRxj"
    }
  },
  "prize": 0.015,
  "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": 0.015
    },
    {
      "tx_type": "claim",
      "txid": "b82f780d5619131a0f98eb0bcfc2f01ce4b3997bc0066d9498b22073c163f4cf",
      "date": "2015-01-15 18:07:14",
      "amount": 0.015
    }
  ]
}