zden/demobit_2018

zden/demobit_2018 solved bitcoin Zden's puzzles

prize: 0.01500245 BTC
key material: none published
public key: uncompressed · 04fc4f71ab…0e143b74
started: 2018-01-23
solved: 2018-03-25 · 2mo 1d 2h 4m
verification: puzzle has no private key

address · p2pkh

1cryptotnptVK1ZbpZFyEqcR5EVp5hjfk blockstream.info

hash160 06c84797d30988bc82a337117d02d7c4347fd35b

balance

asking the explorer

transactions · 3

funding2018-01-230.03499755 BTC5ca022fa2425eeb3…a41e45c6bc
increase2018-03-220.01500245 BTC66271b073584588d…91e32e467e
claim2018-03-250.05 BTC4f2c8aca892e5481…66b84b202a

assets · shipped with the record

puzzle · assets/zden/demobit_2018/puzzle.png

from crypto.haluska.sk/crypto_db18.png

source

open in the playground

https://crypto.haluska.sk/crypto_db18.png

toolpuzzles_show

what a model reads · MCP · Pi · OMP

zden/demobit_2018	solved	0.01500245 BTC	1cryptotnptVK1ZbpZFyEqcR5EVp5hjfk
chain: bitcoin  address kind: p2pkh
hash160: 06c84797d30988bc82a337117d02d7c4347fd35b
public key: 04fc4f71ab4554b2ea1203b1cf6d0cfaf179213d7fa028be7dda5c183807792b15c5c0146f10be96bebf2fc1fb41637bd0b16d2d534e14b649da6ab7420e143b74 (uncompressed)
private key: unknown
started: 2018-01-23 14:51:43
solved: 2018-03-25 16:56:41 (2mo 1d 2h 4m)
transactions: 3
	funding	2018-01-23 14:51:43	0.03499755 BTC	5ca022fa2425eeb32f0ea7eb78e20501ea7907dae62e8467cd9a24a41e45c6bc
	increase	2018-03-22 10:54:29	0.01500245 BTC	66271b073584588d92cd12fdb2b86f52f603daf64670e1cd6aa94e91e32e467e
	claim	2018-03-25 16:56:41	0.05 BTC	4f2c8aca892e54810a3febfb39d48ce610aca1bc23b6611e46292566b84b202a
claim: https://blockstream.info/tx/4f2c8aca892e54810a3febfb39d48ce610aca1bc23b6611e46292566b84b202a
asset: https://raw.githubusercontent.com/agntn/puzzles/main/assets/zden/demobit_2018/puzzle.png
asset source: https://crypto.haluska.sk/crypto_db18.png
explorer: https://blockstream.info/address/1cryptotnptVK1ZbpZFyEqcR5EVp5hjfk
source: https://crypto.haluska.sk/crypto_db18.png

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

{
  "id": "zden/demobit_2018",
  "chain": "bitcoin",
  "address": {
    "value": "1cryptotnptVK1ZbpZFyEqcR5EVp5hjfk",
    "kind": "p2pkh",
    "hash160": "06c84797d30988bc82a337117d02d7c4347fd35b"
  },
  "status": "solved",
  "pubkey": {
    "value": "04fc4f71ab4554b2ea1203b1cf6d0cfaf179213d7fa028be7dda5c183807792b15c5c0146f10be96bebf2fc1fb41637bd0b16d2d534e14b649da6ab7420e143b74",
    "format": "uncompressed"
  },
  "prize": 0.01500245,
  "start_date": "2018-01-23 14:51:43",
  "solve_date": "2018-03-25 16:56:41",
  "solve_time": 5277898,
  "source_url": "https://crypto.haluska.sk/crypto_db18.png",
  "transactions": [
    {
      "tx_type": "funding",
      "txid": "5ca022fa2425eeb32f0ea7eb78e20501ea7907dae62e8467cd9a24a41e45c6bc",
      "date": "2018-01-23 14:51:43",
      "amount": 0.03499755
    },
    {
      "tx_type": "increase",
      "txid": "66271b073584588d92cd12fdb2b86f52f603daf64670e1cd6aa94e91e32e467e",
      "date": "2018-03-22 10:54:29",
      "amount": 0.01500245
    },
    {
      "tx_type": "claim",
      "txid": "4f2c8aca892e54810a3febfb39d48ce610aca1bc23b6611e46292566b84b202a",
      "date": "2018-03-25 16:56:41",
      "amount": 0.05
    }
  ],
  "assets": {
    "puzzle": "demobit_2018/puzzle.png",
    "source_url": "https://crypto.haluska.sk/crypto_db18.png"
  }
}