b1000/63

b1000/63 solved bitcoin Bitcoin puzzle transaction

prize: 0.63 BTC
key material: hex
public key: compressed · 0365ec2994…01a54579
started: 2015-01-15
solved: 2019-07-12 · 4y 5mo 28d 18h 19m
verification: key derives the address

address · p2pkh

1NpYjtLira16LfGbGwZJ5JbDPh3ai9bjf4 blockstream.info

hash160 ef58afb697b094423ce90721fbb19a359ef7c50e

balance

asking the explorer

key range · 63 bits

2^62 to 2^63 - 1

0x4000000000000000 to 0x7fffffffffffffff

key material · on the record

private key (hex): 0000000000000000000000000000000000000000000000007cce5efdaccf6808
WIF: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYv5Z9J7hv7VYYN3XL3Y

transactions · 6

funding2015-01-150.063 BTC08389f34c98c6063…1e5fa6cd15
increase2017-07-110.567 BTC5d45587cfd1d5b0f…4544384164
increase2019-06-200.00001 BTC5738c12f1c607609…d5d866aac2
increase2019-06-200.00001 BTCc725a765997cf82c…0db7034a07
increase2019-06-200.00001 BTC9623ca8da4f10db5…5af77a67f9
claim2019-07-120.63003 BTC195876f004cb9cfa…68ac2ca4ac

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/63	solved	0.63 BTC	1NpYjtLira16LfGbGwZJ5JbDPh3ai9bjf4
chain: bitcoin  address kind: p2pkh
hash160: ef58afb697b094423ce90721fbb19a359ef7c50e
public key: 0365ec2994b8cc0a20d40dd69edfe55ca32a54bcbbaa6b0ddcff36049301a54579 (compressed)
private key: 0000000000000000000000000000000000000000000000007cce5efdaccf6808 (hex)
wif: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYv5Z9J7hv7VYYN3XL3Y
started: 2015-01-15 18:07:14
solved: 2019-07-12 12:26:39 (4y 5mo 28d 18h 19m)
transactions: 6
	funding	2015-01-15 18:07:14	0.063 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	increase	2017-07-11 05:00:53	0.567 BTC	5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164
	increase	2019-06-20 19:31:16	0.00001 BTC	5738c12f1c607609b6a33b870981c79d67bbbe4e43bfdf0799f7efd5d866aac2
	increase	2019-06-20 20:49:30	0.00001 BTC	c725a765997cf82ca4a40cb2166f9ed2c2677e9ad9446112dd94920db7034a07
	increase	2019-06-20 21:20:44	0.00001 BTC	9623ca8da4f10db5ca90a0673674571a3150e568cb82c2e2ad6ca55af77a67f9
	claim	2019-07-12 12:26:39	0.63003 BTC	195876f004cb9cfa4ff22f4d3df94feda86c5a481fde6979889ea568ac2ca4ac
claim: https://blockstream.info/tx/195876f004cb9cfa4ff22f4d3df94feda86c5a481fde6979889ea568ac2ca4ac
explorer: https://blockstream.info/address/1NpYjtLira16LfGbGwZJ5JbDPh3ai9bjf4
source: https://bitcointalk.org/index.php?topic=5218972
key range: 4000000000000000..7fffffffffffffff (hex, 63 bits)

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

{
  "id": "b1000/63",
  "chain": "bitcoin",
  "address": {
    "value": "1NpYjtLira16LfGbGwZJ5JbDPh3ai9bjf4",
    "kind": "p2pkh",
    "hash160": "ef58afb697b094423ce90721fbb19a359ef7c50e"
  },
  "status": "solved",
  "pubkey": {
    "value": "0365ec2994b8cc0a20d40dd69edfe55ca32a54bcbbaa6b0ddcff36049301a54579",
    "format": "compressed"
  },
  "key": {
    "hex": "0000000000000000000000000000000000000000000000007cce5efdaccf6808",
    "bits": 63,
    "wif": {
      "decrypted": "KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYv5Z9J7hv7VYYN3XL3Y"
    }
  },
  "prize": 0.63,
  "start_date": "2015-01-15 18:07:14",
  "solve_date": "2019-07-12 12:26:39",
  "solve_time": 141589165,
  "source_url": "https://bitcointalk.org/index.php?topic=5218972",
  "transactions": [
    {
      "tx_type": "funding",
      "txid": "08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15",
      "date": "2015-01-15 18:07:14",
      "amount": 0.063
    },
    {
      "tx_type": "increase",
      "txid": "5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164",
      "date": "2017-07-11 05:00:53",
      "amount": 0.567
    },
    {
      "tx_type": "increase",
      "txid": "5738c12f1c607609b6a33b870981c79d67bbbe4e43bfdf0799f7efd5d866aac2",
      "date": "2019-06-20 19:31:16",
      "amount": 0.00001
    },
    {
      "tx_type": "increase",
      "txid": "c725a765997cf82ca4a40cb2166f9ed2c2677e9ad9446112dd94920db7034a07",
      "date": "2019-06-20 20:49:30",
      "amount": 0.00001
    },
    {
      "tx_type": "increase",
      "txid": "9623ca8da4f10db5ca90a0673674571a3150e568cb82c2e2ad6ca55af77a67f9",
      "date": "2019-06-20 21:20:44",
      "amount": 0.00001
    },
    {
      "tx_type": "claim",
      "txid": "195876f004cb9cfa4ff22f4d3df94feda86c5a481fde6979889ea568ac2ca4ac",
      "date": "2019-07-12 12:26:39",
      "amount": 0.63003
    }
  ]
}