{
    "tender_id": 4285717,
    "check": {
        "ok": true,
        "versions": 1,
        "broken_at": null
    },
    "formula": "content_hash = sha256(content); hash = sha256(prev_hash + \"\\n\" + tender_id + \"\\n\" + version + \"\\n\" + recorded_at + \"\\n\" + content_hash [+ \"\\n\" + actor, when the version has one])",
    "versions": [
        {
            "version": 1,
            "recorded_at": "2026-10-31T04:34:17Z",
            "content": "{\"cpv\": \"39296100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864572/zapytanie-ofertowe-garaze\", \"buyer\": \"Nadbużański Oddział Straży Granicznej\", \"title\": \"Zapytanie ofertowe - garaże\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864572\", \"deadline_at\": \"2026-11-05T23:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T04:34:18Z\"}",
            "content_hash": "57e18b8202d59b628310667af6fe3e080e15901843261ab1599078bdfbde5a30",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "7f1cea358c10da91db696c1c845123081d0ead48e28f4bb797871c8bbbec726b",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        }
    ]
}