JSON-LD schema generator

{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": [
        "Article",
        "CreativeWork",
        "ScholarlyArticle"
      ],
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      },
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          "DeFi & Blockchain",
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          "Financial Media"
        ],
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        },
        "sameAs": [
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        ]
      },
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        "alternateName": [
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          "DF Publication",
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        ],
        "logo": {
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          "url": "https://decentralized-finance.io/logo.svg",
          "width": 512,
          "height": 512
        }
      },
      "datePublished": "2026-05-26T08:00:00+00:00",
      "dateModified": "2026-05-26T08:00:00+00:00",
      "inLanguage": "en-GB",
      "keywords": "Uniswap, DEX, Ethereum, DeFi",
      "about": {
        "@id": "https://decentralized-finance.io/protocol/uniswap-v3/#application"
      },
      "isAccessibleForFree": true,
      "interactivityType": "expositive",
      "educationalUse": "independent research",
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      "accessMode": [
        "textual"
      ],
      "isFamilyFriendly": true,
      "speakable": {
        "@type": "SpeakableSpecification",
        "cssSelector": [
          "#quick-answer",
          "h1"
        ]
      }
    },
    {
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      "name": "Uniswap",
      "applicationCategory": "FinanceApplication",
      "operatingSystem": "Ethereum, Base, Arbitrum, Binance, Polygon, Robinhood Chain",
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      "url": "https://decentralized-finance.io/article/uniswap/",
      "offers": {
        "@type": "Offer",
        "price": "0",
        "priceCurrency": "USD"
      },
      "sameAs": "https://defillama.com/protocol/uniswap-v3"
    },
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      "@type": "FAQPage",
      "@id": "https://decentralized-finance.io/article/uniswap/#faq",
      "mainEntity": [
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          "@type": "Question",
          "name": "What is concentrated liquidity in Uniswap V3?",
          "acceptedAnswer": {
            "@type": "Answer",
            "text": "Concentrated liquidity allows liquidity providers (LPs) to allocate capital within custom price ranges, maximizing capital efficiency compared to V2's uniform distribution."
          }
        }
      ],
      "isPartOf": {
        "@id": "https://decentralized-finance.io/article/uniswap/#article"
      }
    }
  ]
}

In Astro: pass as graphJsonLd={...} to Layout — renders a single @graph script tag in <head>.