b1000/30

b1000/30 solved bitcoin Bitcoin puzzle transaction

prize: 0.03 BTC
key material: hex
public key: compressed · 030d282cf2…a2e92a5b
started: 2015-01-15
solved: 2015-01-16 · 19h 24m
verification: key derives the address

address · p2pkh

1LHtnpd8nU5VHEMkG2TMYYNUjjLc992bps blockstream.info

hash160 d39c4704664e1deb76c9331e637564c257d68a08

balance

asking the explorer

key range · 30 bits

2^29 to 2^30 - 1

0x20000000 to 0x3fffffff

key material · on the record

private key (hex): 000000000000000000000000000000000000000000000000000000003d94cd64
WIF: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M8diLSC5MyERoW

transactions · 2

funding2015-01-150.03 BTC08389f34c98c6063…1e5fa6cd15
claim2015-01-160.03 BTC7c08f94495f5773e…ba332d0e9d

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/30	solved	0.03 BTC	1LHtnpd8nU5VHEMkG2TMYYNUjjLc992bps
chain: bitcoin  address kind: p2pkh
hash160: d39c4704664e1deb76c9331e637564c257d68a08
public key: 030d282cf2ff536d2c42f105d0b8588821a915dc3f9a05bd98bb23af67a2e92a5b (compressed)
private key: 000000000000000000000000000000000000000000000000000000003d94cd64 (hex)
wif: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M8diLSC5MyERoW
started: 2015-01-15 18:07:14
solved: 2015-01-16 13:31:58 (19h 24m)
transactions: 2
	funding	2015-01-15 18:07:14	0.03 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	claim	2015-01-16 13:31:58	0.03 BTC	7c08f94495f5773e65c50d7a0a03e366802de9ac4063ed79316d9eba332d0e9d
claim: https://blockstream.info/tx/7c08f94495f5773e65c50d7a0a03e366802de9ac4063ed79316d9eba332d0e9d
explorer: https://blockstream.info/address/1LHtnpd8nU5VHEMkG2TMYYNUjjLc992bps
source: https://bitcointalk.org/index.php?topic=5218972
key range: 20000000..3fffffff (hex, 30 bits)

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

{
  "id": "b1000/30",
  "chain": "bitcoin",
  "address": {
    "value": "1LHtnpd8nU5VHEMkG2TMYYNUjjLc992bps",
    "kind": "p2pkh",
    "hash160": "d39c4704664e1deb76c9331e637564c257d68a08"
  },
  "status": "solved",
  "pubkey": {
    "value": "030d282cf2ff536d2c42f105d0b8588821a915dc3f9a05bd98bb23af67a2e92a5b",
    "format": "compressed"
  },
  "key": {
    "hex": "000000000000000000000000000000000000000000000000000000003d94cd64",
    "bits": 30,
    "wif": {
      "decrypted": "KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M8diLSC5MyERoW"
    }
  },
  "prize": 0.03,
  "start_date": "2015-01-15 18:07:14",
  "solve_date": "2015-01-16 13:31:58",
  "solve_time": 69884,
  "source_url": "https://bitcointalk.org/index.php?topic=5218972",
  "transactions": [
    {
      "tx_type": "funding",
      "txid": "08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15",
      "date": "2015-01-15 18:07:14",
      "amount": 0.03
    },
    {
      "tx_type": "claim",
      "txid": "7c08f94495f5773e65c50d7a0a03e366802de9ac4063ed79316d9eba332d0e9d",
      "date": "2015-01-16 13:31:58",
      "amount": 0.03
    }
  ]
}