{
  "contract": {
    "agency_name": "Department of Defence",
    "amendment_count": 11,
    "category_code": "46120000",
    "contract_end_date": "2035-06-30",
    "contract_id": "CN3458010",
    "contract_start_date": "2017-10-01",
    "currency": "AUD",
    "current_reported_value": "1380681016.77",
    "description": "Guided Missiles and Support Services",
    "events": [
      {
        "absolute_change": null,
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-1b3d0c5317093f81a6f245fa14d513e0",
        "after_source_hash": "8063836b3a9fb2d8f40b7d2bca688247a5981543e8c6c3575df4d9915b9f7ea7",
        "before_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-2a3096dc8bc5309092c43ac95975bab8",
        "before_source_hash": "2157a1cc93520cedb96ebec991f214b42daf1786fd8f4b476523a841e54d1577",
        "contract_id": "CN3458010",
        "detected_at": "2026-07-16T03:06:54Z",
        "direction": "changed",
        "duration_change_days": null,
        "event_id": "25c1a6a01e7c96a76358c66c7859c781ddb58a0266c40f63c6efa0cb77131a79",
        "field_label": "Supplier Name",
        "field_name": "supplier_name",
        "new_value": "NATO SEASPARROW SURFACE MISSILE!SYSTEM PROJECT",
        "notice_id": "CN3458010-A1",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/6a149651-036e-4c19-bcca-d47391c85646",
        "old_value": "NATO SEASPARROW SURFACE",
        "percentage_change": null,
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3458010",
        "summary": "Supplier changed."
      },
      {
        "absolute_change": "12643796.32",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-1b3d0c5317093f81a6f245fa14d513e0",
        "after_source_hash": "8063836b3a9fb2d8f40b7d2bca688247a5981543e8c6c3575df4d9915b9f7ea7",
        "before_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-2a3096dc8bc5309092c43ac95975bab8",
        "before_source_hash": "2157a1cc93520cedb96ebec991f214b42daf1786fd8f4b476523a841e54d1577",
        "contract_id": "CN3458010",
        "detected_at": "2026-07-16T03:06:54Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "74b9f7b88873aaeca62489aa8dfa0b258e8a237ca83c546203214298d6af2c8e",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "152967496.32",
        "notice_id": "CN3458010-A1",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/6a149651-036e-4c19-bcca-d47391c85646",
        "old_value": "140323700.00",
        "percentage_change": "9.01",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3458010",
        "summary": "Reported contract value increased by $12,643,796.32 (+9.01%)."
      },
      {
        "absolute_change": "73558911.64",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-51bc7e3374c132508d2fe6492c7c7482",
        "after_source_hash": "9c60ccf3edc486e6a22636571ff4bf21d4c87ebb24572205e7540e24f70f9960",
        "before_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-1b3d0c5317093f81a6f245fa14d513e0",
        "before_source_hash": "8063836b3a9fb2d8f40b7d2bca688247a5981543e8c6c3575df4d9915b9f7ea7",
        "contract_id": "CN3458010",
        "detected_at": "2026-07-16T03:06:54Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "339adf78d0793fe0584a22fe22e5a5fb5be53a03f4112339575bd44fbaaa8077",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "226526407.96",
        "notice_id": "CN3458010-A2",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/0c33b41d-6c4e-4899-950f-4856da3f8dc6",
        "old_value": "152967496.32",
        "percentage_change": "48.09",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3458010",
        "summary": "Reported contract value increased by $73,558,911.64 (+48.09%)."
      },
      {
        "absolute_change": null,
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-51bc7e3374c132508d2fe6492c7c7482",
        "after_source_hash": "9c60ccf3edc486e6a22636571ff4bf21d4c87ebb24572205e7540e24f70f9960",
        "before_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-1b3d0c5317093f81a6f245fa14d513e0",
        "before_source_hash": "8063836b3a9fb2d8f40b7d2bca688247a5981543e8c6c3575df4d9915b9f7ea7",
        "contract_id": "CN3458010",
        "detected_at": "2026-07-16T03:06:54Z",
        "direction": "changed",
        "duration_change_days": null,
        "event_id": "c5f26ebb2df7412baac773fbf3c6baf4d7c15d26719d3adc85ffb06cd7212bd9",
        "field_label": "Supplier Name",
        "field_name": "supplier_name",
        "new_value": "NATO SEASPARROW SURFACE MISSILE SYSTEM PROJECT",
        "notice_id": "CN3458010-A2",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/0c33b41d-6c4e-4899-950f-4856da3f8dc6",
        "old_value": "NATO SEASPARROW SURFACE MISSILE!SYSTEM PROJECT",
        "percentage_change": null,
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3458010",
        "summary": "Supplier changed."
      },
      {
        "absolute_change": "201507232.67",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-90eadc37c16e379d874f4a3b0bd303b0",
        "after_source_hash": "b615bd679403d67a464f073b448bb548ef55b8660574987c4a6ba3326f3718b1",
        "before_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-51bc7e3374c132508d2fe6492c7c7482",
        "before_source_hash": "9c60ccf3edc486e6a22636571ff4bf21d4c87ebb24572205e7540e24f70f9960",
        "contract_id": "CN3458010",
        "detected_at": "2026-07-16T03:06:54Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "727f0c1bb24a8a233cbcf210995f6082ff609320c8cfddf78742b169d8cc8a0e",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "428033640.63",
        "notice_id": "CN3458010-A3",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/4de1d597-c568-49ca-86db-12183d4f8a7d",
        "old_value": "226526407.96",
        "percentage_change": "88.96",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3458010",
        "summary": "Reported contract value increased by $201,507,232.67 (+88.96%)."
      },
      {
        "absolute_change": "7465399.83",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-a9813a56417f3a6abba9fc9c3e76bad2",
        "after_source_hash": "3d821a6c8e7e43263e3bfd9f3329c45af1eeee83d3533d3b7c3c1a7bcbcacd64",
        "before_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-90eadc37c16e379d874f4a3b0bd303b0",
        "before_source_hash": "b615bd679403d67a464f073b448bb548ef55b8660574987c4a6ba3326f3718b1",
        "contract_id": "CN3458010",
        "detected_at": "2026-07-16T03:06:54Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "fadf251e31d492f532aee2d3d26aa22135930e736a56103bdfb972ecb4c2912f",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "435499040.46",
        "notice_id": "CN3458010-A4",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/da4ed463-2a1b-409e-a8ac-771c9290ab0d",
        "old_value": "428033640.63",
        "percentage_change": "1.74",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3458010",
        "summary": "Reported contract value increased by $7,465,399.83 (+1.74%)."
      },
      {
        "absolute_change": "145663663.83",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-1bb9488dbee639fca2c784f712dd513c",
        "after_source_hash": "4eb58a6a4a83311489dbe7c4a24099a2d32b08135d0d4648896030b78fead1da",
        "before_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-a9813a56417f3a6abba9fc9c3e76bad2",
        "before_source_hash": "3d821a6c8e7e43263e3bfd9f3329c45af1eeee83d3533d3b7c3c1a7bcbcacd64",
        "contract_id": "CN3458010",
        "detected_at": "2026-07-16T03:06:54Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "90574e8112c4279be1c564d784af3e17d8c23e8690107a8b5bd08b28e8079eeb",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "581162704.29",
        "notice_id": "CN3458010-A5",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/81cb8a29-fdc6-4a27-944c-387d30799061",
        "old_value": "435499040.46",
        "percentage_change": "33.45",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3458010",
        "summary": "Reported contract value increased by $145,663,663.83 (+33.45%)."
      },
      {
        "absolute_change": "145015849.49",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-6dca97dee15d3a1bb58066efa159b495",
        "after_source_hash": "d0d619c929b91fb9ad64e668f257b0b8806f2c56c2651229191d2571cf5863d6",
        "before_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-1bb9488dbee639fca2c784f712dd513c",
        "before_source_hash": "4eb58a6a4a83311489dbe7c4a24099a2d32b08135d0d4648896030b78fead1da",
        "contract_id": "CN3458010",
        "detected_at": "2026-07-16T03:06:54Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "220b6040cb92004d333afdd08a2e1cc86f50ae9ab66d38f7bbe497c7c707c4f5",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "726178553.78",
        "notice_id": "CN3458010-A6",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/42046d43-f7b5-4805-8529-761b716f3afb",
        "old_value": "581162704.29",
        "percentage_change": "24.95",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3458010",
        "summary": "Reported contract value increased by $145,015,849.49 (+24.95%)."
      },
      {
        "absolute_change": "130243799.75",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-de396ab826543542912a14530355b8b7",
        "after_source_hash": "95c177afd67a39667acb1c7341fbf4898ba2d2c4453888ef7e57eb536176a360",
        "before_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-6dca97dee15d3a1bb58066efa159b495",
        "before_source_hash": "d0d619c929b91fb9ad64e668f257b0b8806f2c56c2651229191d2571cf5863d6",
        "contract_id": "CN3458010",
        "detected_at": "2026-07-16T03:06:54Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "d82dd8aabd928d76c92b405d3071e0e37e413936f9a149d2a2f3bf3f9bcb84d2",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "856422353.53",
        "notice_id": "CN3458010-A7",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/5036adf5-b64d-403f-8327-65c1f4b1151e",
        "old_value": "726178553.78",
        "percentage_change": "17.94",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3458010",
        "summary": "Reported contract value increased by $130,243,799.75 (+17.94%)."
      },
      {
        "absolute_change": "25075200.00",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-6e50f8601f22387bb45c659e55378e9b",
        "after_source_hash": "738235a9c2fe3546307f5e310fb8966eb34a917bce9143fd7e6e48375b161c31",
        "before_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-de396ab826543542912a14530355b8b7",
        "before_source_hash": "95c177afd67a39667acb1c7341fbf4898ba2d2c4453888ef7e57eb536176a360",
        "contract_id": "CN3458010",
        "detected_at": "2026-07-16T03:06:54Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "c925836bf48cb30c90d4e5e610ec36b48ec2aa03b83597f9c36eea2ad2a59833",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "881497553.53",
        "notice_id": "CN3458010-A8",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/9f31069b-045e-4bfc-912a-7594706720be",
        "old_value": "856422353.53",
        "percentage_change": "2.93",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3458010",
        "summary": "Reported contract value increased by $25,075,200.00 (+2.93%)."
      },
      {
        "absolute_change": "27101276.16",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-8c98f68da89134fc82ba238562a706fa",
        "after_source_hash": "d458ef9737b12d9fbbe37d6b24d571c3b9cb6c8b31fa9970544921129024c47a",
        "before_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-6e50f8601f22387bb45c659e55378e9b",
        "before_source_hash": "738235a9c2fe3546307f5e310fb8966eb34a917bce9143fd7e6e48375b161c31",
        "contract_id": "CN3458010",
        "detected_at": "2026-07-16T03:06:54Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "bff9426378d52f33b274cf16fc541e5b9cf42962c95434441b47c44ca5c155ec",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "908598829.69",
        "notice_id": "CN3458010-A9",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/81b898b7-7296-48a5-9d9a-0003dee61430",
        "old_value": "881497553.53",
        "percentage_change": "3.07",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3458010",
        "summary": "Reported contract value increased by $27,101,276.16 (+3.07%)."
      },
      {
        "absolute_change": "147087380.72",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-061dedb62e383bbf9e7d3696ad590768",
        "after_source_hash": "e7b5ecb4b4ca482f26f4c58f2f95b224206965b884d0a9bf56d7f47ddd2b03b5",
        "before_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-8c98f68da89134fc82ba238562a706fa",
        "before_source_hash": "d458ef9737b12d9fbbe37d6b24d571c3b9cb6c8b31fa9970544921129024c47a",
        "contract_id": "CN3458010",
        "detected_at": "2026-07-16T03:06:54Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "06bc479c250ada866f8a0280402ecaa4359869643287c3680dab89d5e1a4a9ed",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "1055686210.41",
        "notice_id": "CN3458010-A10",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/ab95fc15-0eb7-4eb4-afbd-b7130f6ed199",
        "old_value": "908598829.69",
        "percentage_change": "16.19",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3458010",
        "summary": "Reported contract value increased by $147,087,380.72 (+16.19%)."
      },
      {
        "absolute_change": "324994806.36",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-86522f2d88343186846e5e32eb3b7994",
        "after_source_hash": "db6b6760d40293afdce164390b57dad0379e6d7e05bf541d706f2d1bf82353bc",
        "before_release_id": "prod-b6e59da99f27d811bc4aaefc8d2a6bf7-061dedb62e383bbf9e7d3696ad590768",
        "before_source_hash": "e7b5ecb4b4ca482f26f4c58f2f95b224206965b884d0a9bf56d7f47ddd2b03b5",
        "contract_id": "CN3458010",
        "detected_at": "2026-07-16T03:06:54Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "1d790e9bb8ef30eecc1cbf12c9151ba442d029f8b7740ad28e9c3b60740b8ca3",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "1380681016.77",
        "notice_id": "CN3458010-A11",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/506b3862-8021-4d65-923a-2220d1ca1a63",
        "old_value": "1055686210.41",
        "percentage_change": "30.79",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
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