Evidence row 776564

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://polysignals.net/api/mcp"
    ],
    [
      "web",
      "https://polysignals.net/mcp/"
    ]
  ],
  "name": "PolySignals.net",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T13:58:56.208343Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T13:58:56.208343Z",
        "updatedAt": "2026-10-28T13:58:56.208343Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Live crypto Buy/Sell/Hold readings from prediction markets and options, plus daily trend calls.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://polysignals.net/icon.svg"
        }
      ],
      "name": "net.polysignals/polysignals",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://polysignals.net/api/mcp"
        }
      ],
      "title": "PolySignals.net",
      "version": "1.0.0",
      "websiteUrl": "https://polysignals.net/mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "Live crypto Buy/Sell/Hold readings from prediction markets and options, plus daily trend calls."
}

What the leaf hashes

{"body":"e59217acafd0cdfd882a2b0ca0c98c1b2372aca7b7d5b1c52dafa44e15ecc9f9","id":776564,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793196658924723,"prev":null,"subject":"mcp_registry:net.polysignals/polysignals","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x1491790023c45e101f57403f39ded8c5fb9a82857a7439c366d893dbc604f980
2. 0x3d21c2c106ff3d67320ebd18d9afefd4b1f9bb41c9ecdd6c9abac205994d2bc4
3. 0x8905802d886e43b0a8871df420c3324cd6f165e1e097330f4441c78ec5fa954c
4. 0xacc5bf10adb7332f0a064cfa766abae1371cfd8708818ff613f847154397ee33
5. 0xe1949880f3da1764c96d3aa58ed3b11be3c61a47a4a4bd0e7ce7b418628103f9
6. 0xfa6ffa52562f7497fd94a91dd00012a797088df3f6d65b31cf7413b1cfdc1b5c
7. 0xb057b6547292cf1af3d76f9639e13bcc7e55bc3faa9e0f4f052923c0971bddb5
8. 0x78e933281cd191fda96bd21d10d3d493fc2e676a301e8ebc5b6183fa150d63d0
9. 0x1af6e598743063ec73bc1156dcf6b27ebe53033c9aaa21353ae11a71603435dc
10. 0x2c6624d0dc6fbd077608a78d90c60eeccdaee1a33b7a378c0192386a7e794aea
11. 0x5783eec62ad3d16a7082dd817038d4dd671425d53baab344f7900988d5aee55d
12. 0x71efc28c2e14cb043457b6e4ace2ab05dc5b4575f4ad63fd87b311c3af7569aa
13. 0x7fa5866908096f0b22f929078a2cec5d1e2891fa5835c6c55f26448d682790ec
14. 0xdf8e9d4c523b87b2bea3cc4d461fe94e163080e98a261c596a4641e3fcaf7cc4
15. 0x4698ebc7cbcb2286f661b867355eb6a9183e884482ee16965889e886b17d19ac
16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae