b1000/120

b1000/120 solved bitcoin Bitcoin puzzle transaction

prize: 1.2 BTC
key material: hex
public key: compressed · 02ceb6cbbc…885a2630
started: 2015-01-15
solved: 2023-02-27 · 8y 1mo 14d 15h 33m
verification: key derives the address

address · p2pkh

17s2b9ksz5y7abUm92cHwG8jEPCzK3dLnT blockstream.info

hash160 4b46e10a541aeec6be3fac709c256fb7da69308e

balance

asking the explorer

key range · 120 bits

2^119 to 2^120 - 1

0x800000000000000000000000000000 to 0xffffffffffffffffffffffffffffff

key material · on the record

private key (hex): 0000000000000000000000000000000000b10f22572c497a836ea187f2e1fc23
WIF: KwDiBf89QgGbjEhKnhXJuH7Lu5nahGjEQZB8k82itXNSb1Aa2Woh

transactions · 5

funding2015-01-150.12 BTC08389f34c98c6063…1e5fa6cd15
increase2017-07-111.08 BTC5d45587cfd1d5b0f…4544384164
increase2019-05-160.00001 BTC7c432398c7631600…3a474d4f1e
pubkey reveal2019-06-010.00001 BTC17e4e323cfbc68d7…5717a4b3d3
claim2023-02-271.2 BTC9628d6d234b57075…41ff8a0a53

solved by

RetiredCoder

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/120	solved	1.2 BTC	17s2b9ksz5y7abUm92cHwG8jEPCzK3dLnT
chain: bitcoin  address kind: p2pkh
hash160: 4b46e10a541aeec6be3fac709c256fb7da69308e
public key: 02ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a2630 (compressed)
private key: 0000000000000000000000000000000000b10f22572c497a836ea187f2e1fc23 (hex)
wif: KwDiBf89QgGbjEhKnhXJuH7Lu5nahGjEQZB8k82itXNSb1Aa2Woh
started: 2015-01-15 18:07:14
solved: 2023-02-27 09:40:55 (8y 1mo 14d 15h 33m)
solver: RetiredCoder, github https://github.com/RetiredC, bitcointalk https://bitcointalk.org/index.php?action=profile;u=3657819, 3Emiwzxme7Mrj4d89uqohXNncnRM15YESs, 1Prestige1zSYorBdz94KA2UbJW3hYLTn4
transactions: 5
	funding	2015-01-15 18:07:14	0.12 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	increase	2017-07-11 05:00:53	1.08 BTC	5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164
	increase	2019-05-16 04:25:45	0.00001 BTC	7c432398c7631600af01695c9767eff109cbfae4f7ecccaff388043a474d4f1e
	pubkey_reveal	2019-06-01 02:07:26	0.00001 BTC	17e4e323cfbc68d7f0071cad09364e8193eedf8fefbcbd8a21b4b65717a4b3d3
	claim	2023-02-27 09:40:55	1.2 BTC	9628d6d234b57075709a74215bfe2869b4d80b8ada11dd7be1030541ff8a0a53
claim: https://blockstream.info/tx/9628d6d234b57075709a74215bfe2869b4d80b8ada11dd7be1030541ff8a0a53
explorer: https://blockstream.info/address/17s2b9ksz5y7abUm92cHwG8jEPCzK3dLnT
source: https://bitcointalk.org/index.php?topic=5218972
key range: 800000000000000000000000000000..ffffffffffffffffffffffffffffff (hex, 120 bits)

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

{
  "id": "b1000/120",
  "chain": "bitcoin",
  "address": {
    "value": "17s2b9ksz5y7abUm92cHwG8jEPCzK3dLnT",
    "kind": "p2pkh",
    "hash160": "4b46e10a541aeec6be3fac709c256fb7da69308e"
  },
  "status": "solved",
  "pubkey": {
    "value": "02ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a2630",
    "format": "compressed"
  },
  "key": {
    "hex": "0000000000000000000000000000000000b10f22572c497a836ea187f2e1fc23",
    "bits": 120,
    "wif": {
      "decrypted": "KwDiBf89QgGbjEhKnhXJuH7Lu5nahGjEQZB8k82itXNSb1Aa2Woh"
    }
  },
  "prize": 1.2,
  "start_date": "2015-01-15 18:07:14",
  "solve_date": "2023-02-27 09:40:55",
  "solve_time": 256145621,
  "source_url": "https://bitcointalk.org/index.php?topic=5218972",
  "transactions": [
    {
      "tx_type": "funding",
      "txid": "08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15",
      "date": "2015-01-15 18:07:14",
      "amount": 0.12
    },
    {
      "tx_type": "increase",
      "txid": "5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164",
      "date": "2017-07-11 05:00:53",
      "amount": 1.08
    },
    {
      "tx_type": "increase",
      "txid": "7c432398c7631600af01695c9767eff109cbfae4f7ecccaff388043a474d4f1e",
      "date": "2019-05-16 04:25:45",
      "amount": 0.00001
    },
    {
      "tx_type": "pubkey_reveal",
      "txid": "17e4e323cfbc68d7f0071cad09364e8193eedf8fefbcbd8a21b4b65717a4b3d3",
      "date": "2019-06-01 02:07:26",
      "amount": 0.00001
    },
    {
      "tx_type": "claim",
      "txid": "9628d6d234b57075709a74215bfe2869b4d80b8ada11dd7be1030541ff8a0a53",
      "date": "2023-02-27 09:40:55",
      "amount": 1.2
    }
  ],
  "solver": {
    "name": "RetiredCoder",
    "addresses": [
      "3Emiwzxme7Mrj4d89uqohXNncnRM15YESs",
      "1Prestige1zSYorBdz94KA2UbJW3hYLTn4"
    ],
    "profiles": [
      {
        "name": "github",
        "url": "https://github.com/RetiredC"
      },
      {
        "name": "bitcointalk",
        "url": "https://bitcointalk.org/index.php?action=profile;u=3657819"
      }
    ]
  }
}