b1000/135

Solved on 2026-07-28 after 11y 6mo 16d 14h 13m, key published. 13.500034 BTC on a Bitcoin address, 16RGFo6hjq9ym6Pj7N5H7L1NR1rVPJyw2v. Part of Bitcoin puzzle transaction.

b1000/135 solved bitcoin Bitcoin puzzle transaction

prize: 13.500034 BTC
key material: hex
public key: compressed · 02145d2611…d08d1e16
started: 2015-01-15
solved: 2026-07-28 · 11y 6mo 16d 14h 13m
verification: key derives the address

address · p2pkh

16RGFo6hjq9ym6Pj7N5H7L1NR1rVPJyw2v blockstream.info

hash160 3b6f58a75a54bfd85d1bc6c51180fdc732992326

balance

asking the explorer

key range · 135 bits

2^134 to 2^135 - 1

0x4000000000000000000000000000000000 to 0x7fffffffffffffffffffffffffffffffff

key material · on the record

private key (hex): 0000000000000000000000000000006d9392a16883f90903d5f78da57af07eb2
WIF: KwDiBf89QgGbjEhKnhXJuHd5nqdUrAnYX4EBqgA3Lxm2rHQuQMih

transactions · 10

funding2015-01-150.135 BTC08389f34c98c6063…1e5fa6cd15
increase2017-07-111.215 BTC5d45587cfd1d5b0f…4544384164
increase2019-05-160.00001 BTC7c432398c7631600…3a474d4f1e
pubkey reveal2019-06-010.00001 BTC17e4e323cfbc68d7…5717a4b3d3
increase2023-04-1612.15 BTC12f34b58b04dfb02…41a78d13b3
increase2024-10-090.00002208 BTCe876a49f4f04d687…287af27c64
increase2025-01-280.000006 BTC32ea2049816f4bc7…5ba7527fb8
increase2025-03-300.000006 BTC3f2ec8791ec73c22…c87d43f0c0

solved by

RetiredCoder

source

open in the playground

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

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/135	solved	13.500034 BTC	16RGFo6hjq9ym6Pj7N5H7L1NR1rVPJyw2v
chain: bitcoin  address kind: p2pkh
hash160: 3b6f58a75a54bfd85d1bc6c51180fdc732992326
public key: 02145d2611c823a396ef6712ce0f712f09b9b4f3135e3e0aa3230fb9b6d08d1e16 (compressed)
private key: 0000000000000000000000000000006d9392a16883f90903d5f78da57af07eb2 (hex)
wif: KwDiBf89QgGbjEhKnhXJuHd5nqdUrAnYX4EBqgA3Lxm2rHQuQMih
started: 2015-01-15 18:07:14
solved: 2026-07-28 08:20:16 (11y 6mo 16d 14h 13m)
solver: RetiredCoder, github https://github.com/RetiredC, bitcointalk https://bitcointalk.org/index.php?action=profile;u=3657819, 3Emiwzxme7Mrj4d89uqohXNncnRM15YESs, 1Prestige1zSYorBdz94KA2UbJW3hYLTn4
transactions: 10
	funding	2015-01-15 18:07:14	0.135 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	increase	2017-07-11 05:00:53	1.215 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
	increase	2023-04-16 06:29:48	12.15 BTC	12f34b58b04dfb0233ce889f674781c0e0c7ba95482cca469125af41a78d13b3
	increase	2024-10-09 14:58:21	0.00002208 BTC	e876a49f4f04d687b0b227bf554fbf1878289288291d17339413dd287af27c64
	increase	2025-01-28 02:11:50	0.000006 BTC	32ea2049816f4bc776a2152bff801a32582d75287d0d79b6b4388b5ba7527fb8
	increase	2025-03-30 01:49:24	0.000006 BTC	3f2ec8791ec73c2216bf1dba98d79624c30bc9bf86abc314404eeec87d43f0c0
	claim	2026-07-28 08:20:16	13.5 BTC	817535430c600810080662dd425a2e335f771effd950d28fc443bce4a92fa812
	claim	2026-07-29 19:35:34	0.00003408 BTC	840d3ed5183fd1309c364d5f5a71a9686e78b24ec2e8a502062fc5a9258a9ba7
claim: https://blockstream.info/tx/817535430c600810080662dd425a2e335f771effd950d28fc443bce4a92fa812
explorer: https://blockstream.info/address/16RGFo6hjq9ym6Pj7N5H7L1NR1rVPJyw2v
source: https://bitcointalk.org/index.php?topic=5218972
key range: 4000000000000000000000000000000000..7fffffffffffffffffffffffffffffffff (hex, 135 bits)

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

{
  "id": "b1000/135",
  "chain": "bitcoin",
  "address": {
    "value": "16RGFo6hjq9ym6Pj7N5H7L1NR1rVPJyw2v",
    "kind": "p2pkh",
    "hash160": "3b6f58a75a54bfd85d1bc6c51180fdc732992326"
  },
  "status": "solved",
  "pubkey": {
    "value": "02145d2611c823a396ef6712ce0f712f09b9b4f3135e3e0aa3230fb9b6d08d1e16",
    "format": "compressed"
  },
  "key": {
    "hex": "0000000000000000000000000000006d9392a16883f90903d5f78da57af07eb2",
    "bits": 135,
    "wif": {
      "decrypted": "KwDiBf89QgGbjEhKnhXJuHd5nqdUrAnYX4EBqgA3Lxm2rHQuQMih"
    }
  },
  "prize": 13.500034,
  "start_date": "2015-01-15 18:07:14",
  "solve_date": "2026-07-28 08:20:16",
  "solve_time": 363881582,
  "source_url": "https://bitcointalk.org/index.php?topic=5218972",
  "transactions": [
    {
      "tx_type": "funding",
      "txid": "08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15",
      "date": "2015-01-15 18:07:14",
      "amount": 0.135
    },
    {
      "tx_type": "increase",
      "txid": "5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164",
      "date": "2017-07-11 05:00:53",
      "amount": 1.215
    },
    {
      "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": "increase",
      "txid": "12f34b58b04dfb0233ce889f674781c0e0c7ba95482cca469125af41a78d13b3",
      "date": "2023-04-16 06:29:48",
      "amount": 12.15
    },
    {
      "tx_type": "increase",
      "txid": "e876a49f4f04d687b0b227bf554fbf1878289288291d17339413dd287af27c64",
      "date": "2024-10-09 14:58:21",
      "amount": 0.00002208
    },
    {
      "tx_type": "increase",
      "txid": "32ea2049816f4bc776a2152bff801a32582d75287d0d79b6b4388b5ba7527fb8",
      "date": "2025-01-28 02:11:50",
      "amount": 0.000006
    },
    {
      "tx_type": "increase",
      "txid": "3f2ec8791ec73c2216bf1dba98d79624c30bc9bf86abc314404eeec87d43f0c0",
      "date": "2025-03-30 01:49:24",
      "amount": 0.000006
    },
    {
      "tx_type": "claim",
      "txid": "817535430c600810080662dd425a2e335f771effd950d28fc443bce4a92fa812",
      "date": "2026-07-28 08:20:16",
      "amount": 13.5
    },
    {
      "tx_type": "claim",
      "txid": "840d3ed5183fd1309c364d5f5a71a9686e78b24ec2e8a502062fc5a9258a9ba7",
      "date": "2026-07-29 19:35:34",
      "amount": 0.00003408
    }
  ],
  "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"
      }
    ]
  }
}