Evidence row 18644

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://optionsbell.com/mcp"
    ],
    [
      "web",
      "https://optionsbell.com/"
    ]
  ],
  "name": "OptionsBell Options Flow",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-03T17:33:08.20005Z",
        "status": "active",
        "statusChangedAt": "2026-07-03T17:33:08.20005Z",
        "updatedAt": "2026-07-03T17:33:08.20005Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Unusual options activity on 7,000+ US stocks: top prints, streaks, IV rank, sentiment, sectors.",
      "name": "com.optionsbell/options-flow",
      "remotes": [
        {
          "headers": [
            {
              "description": "Your OptionsBell API key (sms_...). Generate at https://optionsbell.com/settings - requires an active subscription. Alternatively connect via a personal connector URL from Settings, which needs no header at all.",
              "isSecret": true,
              "name": "X-API-Key"
            }
          ],
          "type": "streamable-http",
          "url": "https://optionsbell.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/stockmarketscan/optionsbell-mcp"
      },
      "title": "OptionsBell Options Flow",
      "version": "2.0.0",
      "websiteUrl": "https://optionsbell.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Unusual options activity on 7,000+ US stocks: top prints, streaks, IV rank, sentiment, sectors."
}

What the leaf hashes

{"body":"bf47ccbe275780aa611a147267914fa63482414a9811f22b71b44d7567e91799","id":18644,"kind":"listing","method":"baseline/1","observed_us":1793025329403606,"prev":null,"subject":"mcp_registry:com.optionsbell/options-flow","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xe97cb4674a2ec7bbc16e608bb06dfc34c8065fb15f8646bbff81ff6ec00be069
2. 0x4794eb49de39f7907fb455a54952d22e3dd7e1c98b328a75914011807854eb04
3. 0xa667c5926adb4b066a8d07cb35b841d7a4ca3f51eebf459b6221250077b81db3
4. 0x9a6d2e63a8414dbde3081de6bdcd9dd3698e1456abc3948d9d1aeac73009cf48
5. 0x6d0cc906af64c1dc22786a8a38dd6764e0c0f470368e2314d6db4db0c78c7cf5
6. 0x38a626a8469795c41f8f6749fa7966f6754283c5544317450e255177c3d1c435
7. 0x8eeb30e25680df1fd8d6427a477956165f4d8681bc70afe01ac79a8889538e21
8. 0x52c8c43026c7e0e1b0412fb93368eb9541e0d9f9f2c36947690c520c8492691a
9. 0x84bdc8c927c17d43ee003624d95e5817354d799e150e47f3e93a1fcd38388e15
10. 0x20aad7b310e719b68d461db419f1acf1d0f86794a395a52b3f5019b01d46fbbc
11. 0x2ec584f2a0466a34409d72f745f85d43c3f2da79c7fe353433c8b601cf9f2050
12. 0x22a204f0cf299dd3152f1542ba9998ff7665390da1ede6e58d06b8a7b2a107ee
13. 0xec98ca25cb12ffed7c3e1373971719ce414ee6deecd1e7724b2979e2c356d99f
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae