Evidence row 996923

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/l2beat/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/l2beat"
    ]
  ],
  "name": "L2beat",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T04:35:39.600871Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T04:35:39.600871Z",
        "updatedAt": "2026-10-29T04:35:39.600871Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "L2BEAT MCP — Layer 2 ecosystem analytics",
      "name": "io.github.pipeworx-io/l2beat",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional Pipeworx API key. Without it calls are anonymous and capped daily; a free key raises the cap.",
              "isSecret": true,
              "name": "PIPEWORX_API_KEY"
            }
          ],
          "identifier": "@pipeworx/mcp-l2beat",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/l2beat/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-l2beat"
      },
      "title": "L2beat",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/l2beat"
    }
  },
  "source": "mcp_registry",
  "summary": "L2BEAT MCP — Layer 2 ecosystem analytics"
}

What the leaf hashes

{"body":"f23f9f343dcfc02d9fd968cda9fc0a656c8c35fe55d6be1f2aedf7e5cecfa0c9","id":996923,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793250769332905,"prev":403528,"subject":"mcp_registry:io.github.pipeworx-io/l2beat","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xdd70cc9eec6eb5f8038974e8e6aa05882ede384cbee2f56fbeb75c93cd5d0047
2. 0x3005d64c804e078cd281a60f67f2d2b88be4e18cb90c893947333d9cf51a591d
3. 0x9f185a0fa7519089113bf9e99bc5494516b575bcbc2ce008c44906b42f03a4fd
4. 0xce961808173b4f23ed695fadf2ba4b5b247aeae61866d69ab62c77d5c6b9eb1a
5. 0x1990dfdbe96f8441def7cebae84f3f739107ddf52ea0188b55b528b6c4f88c18
6. 0x05b7ff67c6e861852538ea217259ab7cc97de8b832e6860512372b928e3a3fce
7. 0x2183d62c61ed6044a6afb922d919cfb59187df8550f8140954279963d6274cf3
8. 0x7ea74fc30df7266af7c6e5bce61e4645068a9a42dc271eeeb5cae6aa611b816d
9. 0xd5621eb44896219cf23ac5c605c91f0f1180ab6f49b8a26d4aeae12b32b54e19
10. 0xc76e9cad473a7569a7d4e36769a8798811c82817c85034e4bd6d13e4906eb0f7
11. 0x03358384c989c8924f590481a753b3ca45da12487df0902a8106f9aafd286b14
12. 0x91659f9227d0d8f876c1d6d35b7451f81a24fe738397b46d4368c29825967f19
13. 0x064aad02bfe6e55281a4da30da2a91a289f618df1d6a346db244682ddd6c8d93
14. 0xb75e183026f9112474e3710d846b63188d3bba750c3ad3feabd9a22ee7d080fc
15. 0xa7d3fa0a08edea990614977b51a6b3289c357a88d8ca06dcbfe67415a017c0e7
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1