Evidence row 795497

What was observed

{
  "endpoints": [
    [
      "web",
      "https://hedgehood.app/"
    ],
    [
      "mcp",
      "https://mcp.hedgehood.io/mcp"
    ]
  ],
  "name": "Hedgehood Options",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T18:40:17.978272Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T18:40:17.978272Z",
        "updatedAt": "2026-10-28T18:40:17.978272Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Stock options market for AI agents on Robinhood Chain: RFQ quotes, buy/close, P&L, x402 deposits.",
      "name": "io.github.0xHedgeHood/hedgehood-options",
      "packages": [
        {
          "environmentVariables": [
            {
              "default": "46630",
              "description": "46630 (Robinhood testnet, default) or 4663 (mainnet)",
              "format": "number",
              "name": "HEDGEHOOD_CHAIN_ID"
            },
            {
              "description": "Path to a file holding the agent's session private key (0x + 64 hex, chmod 600). The key can trade and cancel for the account but never withdraw.",
              "format": "filepath",
              "isRequired": true,
              "isSecret": true,
              "name": "HEDGEHOOD_SESSION_KEY_FILE"
            },
            {
              "description": "The owner (trading) account the session key acts for. Defaults to the session key's own address.",
              "format": "string",
              "name": "HEDGEHOOD_ACCOUNT"
            },
            {
              "description": "Optional owner key file; unlocks withdraw, deposit from the owner wallet, authorize_session and register_agent. Keep it off shared machines.",
              "format": "filepath",
              "isSecret": true,
              "name": "HEDGEHOOD_OWNER_KEY_FILE"
            },
            {
              "description": "RPC override for the chain",
              "format": "string",
              "name": "HEDGEHOOD_RPC_URL"
            },
            {
              "description": "Quote service override (default https://agent-api.hedgehood.io)",
              "format": "string",
              "name": "HEDGEHOOD_RFQ_URL"
            },
            {
              "description": "Indexer override (default https://agent-index.hedgehood.io)",
              "format": "string",
              "name": "HEDGEHOOD_INDEXER_URL"
            },
            {
              "description": "x402 deposit gateway override (default https://agent-pay.hedgehood.io)",
              "format": "string",
              "name": "HEDGEHOOD_GATEWAY_URL"
            },
            {
              "default": "true",
              "description": "\"false\" makes write tools broadcast by default (they still need confirm: true). Default true: simulate only.",
              "format": "boolean",
              "name": "HEDGEHOOD_DRY_RUN"
            },
            {
              "default": "1000",
              "description": "Cap per x402 deposit, USDG",
              "format": "number",
              "name": "HEDGEHOOD_MAX_DEPOSIT"
            }
          ],
          "identifier": "@hedgehood-io/mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.hedgehood.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/mcp",
        "url": "https://github.com/0xHedgeHood/hedgehood-agent-kit"
      },
      "title": "Hedgehood Options",
      "version": "0.2.0",
      "websiteUrl": "https://hedgehood.app"
    }
  },
  "source": "mcp_registry",
  "summary": "Stock options market for AI agents on Robinhood Chain: RFQ quotes, buy/close, P&L, x402 deposits."
}

What the leaf hashes

{"body":"0be97870ba498d7bb03d77d908cc780c69274bcd7dccf6a7a4d9568e8307a9bd","id":795497,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793214745265605,"prev":null,"subject":"mcp_registry:io.github.0xHedgeHood/hedgehood-options","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. 0x0b05574e05cde94d5c06c7fbc6a2a2c5adf7f4ecf141127d2d63f4777c53c217
2. 0x63d31a55ab390535bf71105bfa1c31cce9a39c4124e1135f29bbd3e3b095612f
3. 0x3c922e9baf27aa88491d22582922f5430498c5ad9a9f0cb666ddaab4dc00e888
4. 0x636e761dbea1cf016befa05b523ec3bae2a2d14b1fe6c19746636ee46024bd62
5. 0x67a94e96ec310a92dfa8f99c56ca0dcfa1f121f552e76a4b441f18d5dc3a3081
6. 0x1e39638c9fae59b0a8aabe2f49b91427ba61f6d179a99cdc37c271f6bf7d500f
7. 0xc0bc636b3b5d35cbd3a2207e94dc001a38b6f992d33fa11dd5ce344eddc03cfe
8. 0x5c7ea7ff688366fc7511c7733e2d3f9a63cb652ccb01e79e3a910e6844a1e910
9. 0xe03ecb5e290df0cdc75221e2c708a17e9e79bbe284a2e5496a977b9a9acedb2e
10. 0x525ba50f204b3ff025b03cd1700c3d281ee2d235c066961aff47ef04819ff2a3
11. 0x4d210edd6f867199ee905833c0fb4bc84afe1b2e4caf99577245327854330671
12. 0xc6db008f9caa956e46c5afc50a0312ef3bd8a43a6b7b8a76ceec0bf47046e170
13. 0x73d3610e2c08ca27a37c12207c5d9bd9e90f1ab1c3656d7edfb5cdf604e1958e
14. 0xd255034c045ff2574d11cb3757ffb240536c7380f2dfbe54e8a41bd8797bd254
15. 0x2d4bed6c1c0f427d29eba935cdedcc76c72935d41919903a3b217a8ffca38438
16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae