{
    "tender_id": 2258431,
    "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": "2026-10-24T13:58:39Z",
            "content": "{\"cpv\": \"64200000\", \"url\": \"https://ted.europa.eu/pl/notice/-/detail/723404-2026\", \"buyer\": \"France terre d'asile - siège social\", \"title\": \"Francja – Usługi telekomunikacyjne – Accord-cadre ayant pour objet des prestations de services de télécommunication pour le compte de France terre d'asile\", \"source\": \"ted_fra\", \"status\": \"active\", \"cpv_more\": [\"72400000\", \"64210000\", \"32250000\"], \"location\": \"FR101, FRA, FR101, FR101, FR101, FR101, FRA, FRA, FRA, FRA\", \"source_id\": \"723404-2026\", \"deadline_at\": \"2026-11-13T11:00:00Z\", \"notice_type\": \"Ogłoszenie TED\", \"published_at\": \"2026-10-20T02:00:00Z\"}",
            "content_hash": "6bf5c4fc4099b98bbf871911e0190b752b76180297da1afcb5764038f93de89d",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "12197f85610879886bf45ea2df7114c89c3ba07df3d6b483e5999645448d9b4f",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        }
    ]
}