{
  "story_id": "437a8722d22f050bc4f0b7d40ceef39e",
  "desk": "drm3",
  "revision": 1,
  "published_at": "2026-09-02T13:15:05.000Z",
  "content_hash": "298e92308fd32bd93a79a783b072fbdafba19ca19a2d25c805f68873390ea4b7",
  "hash_basis": "sha256 over `headline\\ndek\\nprose`, plus `\\n` + the canonical citations JSON when any source is placed, plus `\\n#blog` for blogs",
  "basis": {
    "headline": "Monaco's Mareterra: The World's Most Expensive Neighborhood with $550M Homes",
    "dek": "Monaco's Mareterra neighborhood features $550 million apartments and attracts F1 drivers and billionaires.",
    "prose": "Forbes reported that Ukrainian billionaire Rinat Akhmetov purchased a 21-room, five-story apartment in Le Renzo for $550 million in 2021. [^1]\n\nMareterra is a new residential development in Monaco built on land reclaimed from the Mediterranean Sea that includes 130 apartments and villas. [^2]\n\nBouygues, a French construction and telecommunications company, plans to expand operations in the US, Germany, and northern Europe to seek growth beyond its sluggish home market. [^3]\n\nAll 130 apartments and villas in Mareterra were sold before the complex was completed in December 2024. [^4]\n\nThe $550 million apartment purchased by Rinat Akhmetov in Monaco was the most expensive residential sale recorded at that time. [^5]\n\nCEO Olivier Roussat said on 2026-04-12 that the company wants to grow in the US because it is a very dynamic, rich and profitable market. [^6]\n\nOlivier Roussat said that Bouygues aims to expand in northern European countries and Germany, though acquiring companies there is not easy. [^7]\n\nOlivier Roussat said without providing a timeframe that the company could double or triple revenue in Germany, which currently stands at about €1 billion ($1.16 billion). [^8]",
    "cited": "[{\"statement\":\"Forbes reported that Ukrainian billionaire Rinat Akhmetov purchased a 21-room, five-story apartment in Le Renzo for $550 million in 2021.\",\"source\":\"El Colombiano\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-01T20:52:40.000Z\",\"publisher_count\":1,\"sources\":[\"El Colombiano\"]},{\"statement\":\"Mareterra is a new residential development in Monaco built on land reclaimed from the Mediterranean Sea that includes 130 apartments and villas.\",\"source\":\"El Colombiano\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-01T20:52:40.000Z\",\"publisher_count\":1,\"sources\":[\"El Colombiano\"]},{\"statement\":\"Bouygues, a French construction and telecommunications company, plans to expand operations in the US, Germany, and northern Europe to seek growth beyond its sluggish home market.\",\"source\":\"Investing.com\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-02T13:15:05.000Z\",\"publisher_count\":1,\"sources\":[\"Investing.com\"]},{\"statement\":\"All 130 apartments and villas in Mareterra were sold before the complex was completed in December 2024.\",\"source\":\"El Colombiano\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-01T20:52:40.000Z\",\"publisher_count\":1,\"sources\":[\"El Colombiano\"]},{\"statement\":\"The $550 million apartment purchased by Rinat Akhmetov in Monaco was the most expensive residential sale recorded at that time.\",\"source\":\"El Colombiano\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-01T20:52:40.000Z\",\"publisher_count\":1,\"sources\":[\"El Colombiano\"]},{\"statement\":\"CEO Olivier Roussat said on 2026-04-12 that the company wants to grow in the US because it is a very dynamic, rich and profitable market.\",\"source\":\"Investing.com\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-02T13:15:05.000Z\",\"publisher_count\":1,\"sources\":[\"Investing.com\"]},{\"statement\":\"Olivier Roussat said that Bouygues aims to expand in northern European countries and Germany, though acquiring companies there is not easy.\",\"source\":\"Investing.com\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-02T13:15:05.000Z\",\"publisher_count\":1,\"sources\":[\"Investing.com\"]},{\"statement\":\"Olivier Roussat said without providing a timeframe that the company could double or triple revenue in Germany, which currently stands at about €1 billion ($1.16 billion).\",\"source\":\"Investing.com\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-02T13:15:05.000Z\",\"publisher_count\":1,\"sources\":[\"Investing.com\"]}]",
    "kind": "news"
  },
  "receipt_verify": "Ed25519 over the dot-joined string `slice_hash.cursor_from.cursor_to.view.view_version.row_count`; public_key and sig are base64url of the raw 32-byte key / 64-byte signature",
  "receipt": null,
  "receipt_note": "this revision predates receipt-keeping (before v0.37.0); the filed row lives in the record",
  "generation_chain": {
    "wire": {
      "stream": "fountain_news",
      "story_id": "8e831cfb30ad343f87d761988a04e470",
      "thread_id": "e91bb41b5c412daa31e52f939aa8f95b",
      "thread_label": "Bouygues",
      "novelty": "UPDATE",
      "content_hash": "f9ec6c4f4f0997880d352f63ea7e5ea3af2efeaea1749e5b4ba451448fcc1b84",
      "last_published_at": "2026-09-02T13:15:05.000Z",
      "read_receipt": {
        "slice_hash": "a31312843791ba4a7f7197e2064bbc6dbbaeb27a8fa6493248b66c9a78988338",
        "cursor_from": "eyJ0cyI6IjIwMjYtMDktMDJUMTI6NDA6MzYuMzIwMDAwWiIsImlkIjoiYjE4N2ZiMmNmNTAwZDFlMTk5ZWUzYmFjODc1NzlkYzEiLCJ2IjoiMSJ9",
        "cursor_to": "eyJ0cyI6IjIwMjYtMDktMDJUMTM6MjE6NDUuMDAwMDAwWiIsImlkIjoiY2FjYjg1OTkyMDViN2I3MWM0YzhmYmUyYWMyZDA1OWYiLCJ2IjoiMSJ9",
        "view": "v_fountain_news",
        "view_version": "1",
        "row_count": 100,
        "window_days": 3,
        "bytes_scanned": 10113494,
        "credits": 8,
        "price_per_100_rows": 8,
        "sig": "lGlnB4PdzwLqn0AEsyMHFy7UTUb8zVWclGH7al5myhkRCtkla9YXgJJlVAdBHqRFnLKXX-yW3yJ_HnDUo0LlAA",
        "public_key": "bMUigy8O0jOnBxQ4Sc-5lwhIZ8LQVAhxMbR7qESVuUE",
        "signer_path": "lakehouse/data-extract/v1",
        "alg": "Ed25519",
        "signed": true
      }
    },
    "written_at": "2026-09-03T00:31:25.436Z"
  },
  "cited_facts": [
    {
      "statement": "Forbes reported that Ukrainian billionaire Rinat Akhmetov purchased a 21-room, five-story apartment in Le Renzo for $550 million in 2021.",
      "source": "El Colombiano",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-01T20:52:40.000Z",
      "publisher_count": 1,
      "sources": [
        "El Colombiano"
      ]
    },
    {
      "statement": "Mareterra is a new residential development in Monaco built on land reclaimed from the Mediterranean Sea that includes 130 apartments and villas.",
      "source": "El Colombiano",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-01T20:52:40.000Z",
      "publisher_count": 1,
      "sources": [
        "El Colombiano"
      ]
    },
    {
      "statement": "Bouygues, a French construction and telecommunications company, plans to expand operations in the US, Germany, and northern Europe to seek growth beyond its sluggish home market.",
      "source": "Investing.com",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-02T13:15:05.000Z",
      "publisher_count": 1,
      "sources": [
        "Investing.com"
      ]
    },
    {
      "statement": "All 130 apartments and villas in Mareterra were sold before the complex was completed in December 2024.",
      "source": "El Colombiano",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-01T20:52:40.000Z",
      "publisher_count": 1,
      "sources": [
        "El Colombiano"
      ]
    },
    {
      "statement": "The $550 million apartment purchased by Rinat Akhmetov in Monaco was the most expensive residential sale recorded at that time.",
      "source": "El Colombiano",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-01T20:52:40.000Z",
      "publisher_count": 1,
      "sources": [
        "El Colombiano"
      ]
    },
    {
      "statement": "CEO Olivier Roussat said on 2026-04-12 that the company wants to grow in the US because it is a very dynamic, rich and profitable market.",
      "source": "Investing.com",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-02T13:15:05.000Z",
      "publisher_count": 1,
      "sources": [
        "Investing.com"
      ]
    },
    {
      "statement": "Olivier Roussat said that Bouygues aims to expand in northern European countries and Germany, though acquiring companies there is not easy.",
      "source": "Investing.com",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-02T13:15:05.000Z",
      "publisher_count": 1,
      "sources": [
        "Investing.com"
      ]
    },
    {
      "statement": "Olivier Roussat said without providing a timeframe that the company could double or triple revenue in Germany, which currently stands at about €1 billion ($1.16 billion).",
      "source": "Investing.com",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-02T13:15:05.000Z",
      "publisher_count": 1,
      "sources": [
        "Investing.com"
      ]
    }
  ],
  "note": "A signature proves who filed this and that it has not changed since. It never makes a claim true."
}