{
    "tender_id": 4138646,
    "check": {
        "ok": true,
        "versions": 2,
        "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": "2026-10-30T13:43:35Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863864/-budowa-drewnianej-swietlicy-w-drozdowicach-wielkich-\", \"buyer\": \"Gmina Wąsosz\", \"title\": \"\\\"Budowa drewnianej świetlicy w Drozdowicach Wielkich\\\"\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863864\", \"deadline_at\": \"2026-11-16T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:35Z\"}",
            "content_hash": "461282d295f61d180706040048ce97050e04f29935a1a500502a02633edadc80",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "fc584d54933e9141836307eb47cf1b3e25e23128301ca8aeaaa55a375d923912",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-30T13:45:38Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863864/-budowa-drewnianej-swietlicy-w-drozdowicach-wielkich-\", \"buyer\": \"Gmina Wąsosz\", \"title\": \"\\\"Budowa drewnianej świetlicy w Drozdowicach Wielkich\\\"\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863864\", \"deadline_at\": \"2026-11-16T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:35Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401436\"}",
            "content_hash": "c273ae12700e647748a99d64beba43ef1f1e740674b097af42941751043fcb70",
            "prev_hash": "fc584d54933e9141836307eb47cf1b3e25e23128301ca8aeaaa55a375d923912",
            "hash": "7a1acb653a915b549d73be897e520d0b163f364f6769a00db96b253d6896cb2f",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        }
    ]
}