hash_collision/sha256

hash_collision/sha256 unsolved bitcoin Hash collision bounties

prize: 0.277343 BTC
key material: none published
public key: unknown
started: 2013-09-13
solved: not yet
verification: puzzle has no private key

address · p2sh

35Snmmy3uhaer2gTboc81ayCip4m9DT4ko blockstream.info

hash160 292fb39df7cd619a396069383928e6bfb74ebec5

redeem script 6e879169a87ca887

balance

asking the explorer

transactions · 1

funding2013-09-130.1 BTC397f12ee15f8a3d2…8ae0f076b0

source

open in the playground

https://bitcointalk.org/index.php?topic=293382.0

toolpuzzles_show

what a model reads · MCP · Pi · OMP

hash_collision/sha256	unsolved	0.277343 BTC	35Snmmy3uhaer2gTboc81ayCip4m9DT4ko
chain: bitcoin  address kind: p2sh
hash160: 292fb39df7cd619a396069383928e6bfb74ebec5
redeem script: 6e879169a87ca887 (hash 292fb39df7cd619a396069383928e6bfb74ebec5)
public key: unknown
private key: unknown
started: 2013-09-13 05:59:09
transactions: 1
	funding	2013-09-13 05:59:09	0.1 BTC	397f12ee15f8a3d2ab25c0f6bb7d3c64d2038ca056af10dd8251b98ae0f076b0
explorer: https://blockstream.info/address/35Snmmy3uhaer2gTboc81ayCip4m9DT4ko
source: https://bitcointalk.org/index.php?topic=293382.0

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

{
  "id": "hash_collision/sha256",
  "chain": "bitcoin",
  "address": {
    "value": "35Snmmy3uhaer2gTboc81ayCip4m9DT4ko",
    "kind": "p2sh",
    "hash160": "292fb39df7cd619a396069383928e6bfb74ebec5",
    "redeem_script": {
      "hash": "292fb39df7cd619a396069383928e6bfb74ebec5",
      "script": "6e879169a87ca887"
    }
  },
  "status": "unsolved",
  "prize": 0.277343,
  "start_date": "2013-09-13 05:59:09",
  "source_url": "https://bitcointalk.org/index.php?topic=293382.0",
  "transactions": [
    {
      "tx_type": "funding",
      "txid": "397f12ee15f8a3d2ab25c0f6bb7d3c64d2038ca056af10dd8251b98ae0f076b0",
      "date": "2013-09-13 05:59:09",
      "amount": 0.1
    }
  ]
}