Evidence row 748862

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.stillroach.com/mcp"
    ],
    [
      "web",
      "https://app.stillroach.com/docs"
    ]
  ],
  "name": "Still Roach token check",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T08:25:40.340455Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T08:25:40.340455Z",
        "updatedAt": "2026-10-28T08:25:40.340455Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Send the roach in first: Solana token holder checks for agents. Pay per call, no key.",
      "name": "com.stillroach/token-check",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. Bearer rk_live_... key from app.stillroach.com/watch for paid tools. The basic check runs without it.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.stillroach.com/mcp"
        }
      ],
      "title": "Still Roach token check",
      "version": "0.2.0",
      "websiteUrl": "https://app.stillroach.com/docs"
    }
  },
  "source": "mcp_registry",
  "summary": "Send the roach in first: Solana token holder checks for agents. Pay per call, no key."
}

What the leaf hashes

{"body":"bc955884ecb45befcc099676956bac61f2f3f117e6842ff6d45eaadd2f45a85a","id":748862,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793176884742721,"prev":null,"subject":"mcp_registry:com.stillroach/token-check","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. 0xbfecba57b78b3d245e2ee8d9bdd79a4a67712894d86db3b0e9967d2fa56d81a6
2. 0xef48a55cf90d0f930cc6d7b17554c08ae007a3cadcf018df4b5cd098abb69b19
3. 0x1ad7b832f1e1ef7203851238428b7f78786e8aa5304d9c03792f7d76c45b018f
4. 0x1eb7e4736cbe64b815458cd0994f9f59891d01400d93c432f105f11699bc2efe
5. 0x59b358d96b3a7113b72bed86d107aa163558136da516345f01571a4a31913a77
6. 0xafc1fb32586519adff719c997228a21bec037cc272608ec8b16074f1c7c27c99
7. 0x7ee276ea4d15b15c4e23b143969d09b72e87adba05945607fc414d5dfce490dd
8. 0x510cb824c048c7b797c9e8075c855c5ff01e2a1e4b42dc84c320e56012470276
9. 0xd566fbabd143cf5095bc4c42538fce0238d19f44f73f785f2df1d62f656738e7
10. 0xf7c085c1bcf1f66af5c57403854e4aa95a642901ba02d68c3aef414607386ca1
11. 0xfcbc04e794b9c7946372de1a3b649767792c2fda460c7df85debf4272b75f646
12. 0xa151bcc96a16db09121262404bbffa7eab73e12b12116641cb3e4397236d69f3
13. 0x4e311d836f53bce1d38273217ead32c9dfd4eac156e4e78fc865e52c86afda83
14. 0x4dedfee32d37ea3cdc60e339d676b411d314f945b00a30f8e3bd1e0470526cf9
15. 0xc21e7661f5d6220994a88cc71b1262eeee3b912a2d383d18f38a631c534bfd71
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae