Evidence row 32955

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.epsilon.exchange/mcp"
    ],
    [
      "web",
      "https://developers.epsilon.exchange/"
    ]
  ],
  "name": "Epsilon",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-05T13:29:20.067209Z",
        "status": "active",
        "statusChangedAt": "2026-10-05T13:29:20.067209Z",
        "updatedAt": "2026-10-05T13:29:20.067209Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Non-custodial limit, stop-loss and DCA trading on Epsilon (Robinhood Chain) for AI agents",
      "name": "io.github.alienbase-xyz/epsilon",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Epsilon developer key (eps_…) — create one at developers.epsilon.exchange",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "EPSILON_API_KEY"
            },
            {
              "description": "0x-prefixed private key of a dedicated trading wallet; omit for read-only (quotes, order status, market stats)",
              "format": "string",
              "isSecret": true,
              "name": "EPSILON_WALLET_KEY"
            },
            {
              "description": "Optional rev-share payout address (0x…): the referral leg of every fill routed by this server is paid there on-chain. Never changes the maker's fee — it only redirects the existing leg.",
              "format": "string",
              "name": "EPSILON_REFERRER"
            }
          ],
          "identifier": "@epsilon-exchange/mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.4.0"
        }
      ],
      "remotes": [
        {
          "headers": [
            {
              "description": "Epsilon developer key (eps_…) — create one at developers.epsilon.exchange",
              "isRequired": true,
              "isSecret": true,
              "name": "X-API-Key"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.epsilon.exchange/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "mcp",
        "url": "https://github.com/alienbase-xyz/EpsilonRobinhood"
      },
      "title": "Epsilon",
      "version": "0.4.0",
      "websiteUrl": "https://developers.epsilon.exchange"
    }
  },
  "source": "mcp_registry",
  "summary": "Non-custodial limit, stop-loss and DCA trading on Epsilon (Robinhood Chain) for AI agents"
}

What the leaf hashes

{"body":"38d2cb8f236b6fa111348e0d35084e11e8e74b234ec43cc75cd97ce311b72d94","id":32955,"kind":"listing","method":"baseline/1","observed_us":1793025367455327,"prev":null,"subject":"mcp_registry:io.github.alienbase-xyz/epsilon","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. 0x791c43c59094d320d80bbaba3d28786460348774685f479c4a937fc7a0b5427d
2. 0xa192ce386f8a85f3f5a29c75d799746544a57fa8505f1a49dc964267afdb21ed
3. 0xc8fa62eb759b18e84b1e1c5f1f1b4c812e412b0fa9774e73853a9092bfcbdf68
4. 0xbc7bc6eb867cac0f801cd56d1eb157e14b0886f2e8527231867fd8de41d7d8e1
5. 0xc163bd5df50394c7ee03ceda359bcb885ab92767d3a8f17e9a13646b93eec26f
6. 0xe4311d10fd533f9da15ffa8cc7f922dec59bc2259b6a6948e3f0cc7325e62fb0
7. 0x98eb7a228739d4bfb88543b26fd6e1f8e8aa922cb530993124ce01f926dcfdc0
8. 0x173ca4ae4e207764d705d816f1cfb2cef5b701bcb89b3fe2a9545ee37326a973
9. 0xfb28a0c1e73b9dd153467bccc5b2ecd9754f7117c5ea4979156a41118c1e97f7
10. 0x1aabd91bd058f7f63d4d33c5e8729922fd5f9d7ee7e3a2bbaa1ad12fa0d8bd68
11. 0x78977732f6810276b475c7ba4995e269c53c1218a49bb3951e04ede6049b4c08
12. 0xdcba35a3346e9c4b9ae1267cc5995998c2c33da9ef658e955eaae1589ebbdcad
13. 0x01c95624b1f2385ef774ee258a9ae58a4df07a1bdaa829de84e1d5201f3f39c2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae