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  "domain": "systems",
  "title": "DA layer 全景対照 2026 · Celestia · EigenDA · Ethereum blobs · Avail · NEAR DA",
  "entry_type": "wiki_entry",
  "frontmatter": {
    "title": "DA layer 全景対照 2026 · Celestia · EigenDA · Ethereum blobs · Avail · NEAR DA",
    "aliases": [
      "data availability comparison 2026",
      "celestia eigenda blobs avail near da",
      "modular da layer matrix",
      "da layer competition post-dencun",
      "ethereum blob vs celestia",
      "eigenda restaking-secured da",
      "avail polkadot da",
      "near da bridged rollup",
      "da cost per gb-day 2026"
    ],
    "domain": "systems",
    "type": null,
    "created": "2026-05-25",
    "last_updated": "2026-07-29",
    "last_tended": "2026-07-29",
    "review_by": "2026-10-27",
    "confidence": "likely",
    "tags": [
      "systems",
      "matrix",
      "data-availability",
      "celestia",
      "eigenda",
      "ethereum-blob",
      "avail",
      "near-da",
      "modular",
      "rollup",
      "eip-4844",
      "dencun"
    ],
    "status": "active",
    "canonical_anchor": null,
    "related": [],
    "note": null,
    "sources": [
      "https://docs.celestia.org/",
      "https://docs.eigenda.xyz/",
      "https://ethereum.org/en/developers/docs/data-availability/",
      "https://docs.availproject.org/",
      "https://near.org/blog/near-da",
      "https://l2beat.com/data-availability/summary",
      "https://defillama.com/chains/Rollup",
      "https://blobscan.com/"
    ]
  },
  "summary": "This entry sits under systems index. Read it against EIP-4844 blob 経済と 2026 市場影響 for the Ethereum-native DA path that competes with all alt-DA, Pectra EIP-7691 · blob 倍増と L2 経済連鎖 for the blob capacity expansion that affects all DA price competition, and EigenLayer overview for the restaking economic",
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    "DA layer 全景対照 2026 · Celestia · EigenDA · Ethereum blobs · Avail · NEAR DA",
    "TL;DR",
    "Wiki route",
    "Why this matrix matters",
    "Ethereum blobs (EIP-4844)",
    "Celestia",
    "EigenDA",
    "Avail",
    "NEAR DA",
    "Big comparison matrix table"
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