Evidence row 520332

What was observed

{
  "count": 6,
  "tools": [
    {
      "description": "One shop by slug with its live coupons and offers (best first), its categories and the same shop on the sites of other countries. Each coupon `url` reveals the code on the site.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "limit": {
            "description": "Max results (default 30).",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "slug": {
            "description": "Shop slug, from `search_shops` (e.g. \"samsung\").",
            "maxLength": 150,
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_shop"
    },
    {
      "description": "The shop categories of this site (fashion, electronics, travel…), with their page on the site. Use a `slug` to filter `search_shops` or `list_coupons`.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_categories"
    },
    {
      "description": "Live coupons and offers on this site, across shops or filtered by shop, category or kind. Sorted by `featured` (exclusive and top first, default), `newest` or `ending_soon`. Each coupon `url` reveals the code on the site.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "category": {
            "description": "Category slug, from `list_categories`.",
            "maxLength": 100,
            "type": "string"
          },
          "exclusive_only": {
            "description": "Only coupons exclusive to this site.",
            "type": "boolean"
          },
          "free_shipping_only": {
            "description": "Only free-shipping coupons.",
            "type": "boolean"
          },
          "limit": {
            "description": "Max results (default 20).",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "offset": {
            "description": "Skip this many results.",
            "maximum": 1000,
            "minimum": 0,
            "type": "integer"
          },
          "shop": {
            "description": "Shop slug.",
            "maxLength": 150,
            "type": "string"
          },
          "sort": {
            "description": "Order (default `featured`).",
            "enum": [
              "featured",
              "newest",
              "ending_soon"
            ],
            "type": "string"
          },
          "type": {
            "description": "`code`: needs a code; `offer`: no code.",
            "enum": [
              "code",
              "offer"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_coupons"
    },
    {
      "description": "Current and upcoming sales events and campaign pages on this site (Black Friday, CyberDay, Hot Sale, seasonal pages…), with their dates and page.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_events"
    },
    {
      "description": "Shops (merchants) on this site that have live coupons or offers, by name and/or category, with how many live offers each has. Without filters, the shops with most offers first.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "category": {
            "description": "Category slug, from `list_categories`.",
            "maxLength": 100,
            "type": "string"
          },
          "limit": {
            "description": "Max results (default 20).",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Shop name or part of it, e.g. \"samsung\".",
            "maxLength": 100,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_shops"
    },
    {
      "description": "What this coupon site is: name, country, language, currency, how many shops and live offers it publishes, its main pages, and the sister sites for other countries. Call it first.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "site_info"
    }
  ]
}

What the leaf hashes

{"body":"b04f0a1eef4555d50ac0d39630d368a285c5a272db8a1f543f0bec14bf7af875","id":520332,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793122814357024,"prev":null,"subject":"752e71c0-6447-4d9d-bc1e-e42b7f905a4d","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xd4cc12e7db174857ab4ca72a5e480daf51430d0e3011f2b8538dac83252d335e
2. 0x5e227cbdf4ec7406d7fcd8690ea4187005711e87511076b1ab25d397e0828d9c
3. 0xfe484f1bb67f4cc56150d47e0a48ce03917204c90793db916a73b050d25af743
4. 0x3b54f37946ca2cf5410e02be655bbcd800cac7664b07e9a2ec105ec6c1360a06
5. 0x9c15db77c6d3de8a336cefef06672e034ce617aef8f92e27ce1e4c924fbf3493
6. 0x37b5e6a0bb5cac86f1d4adf333438accd8fef87ef0f78bde187b498bb5e4a5fa
7. 0x55586847c8eb793bc57cacd1418e02c01e8063f360aefe7d71a16e55c8517ecf
8. 0x2a8ffce98e0f3d907eb4b3f12c88269aed05b760b220982272f78470d7cc7ea7
9. 0x5cba9a089896f78e0ee5482880716c4e9b678becf6cc7bd6c98c4ca69e3505c1
10. 0xb2c9fd2cbd2be2029da1f9d85a500b831a0507567d9d4ee91005df2d2ad7b9fa
11. 0xb260f65f574273b29152a0381cb63c4d5e250d7b6498b9b4f5aaf104e094e9d8
12. 0xba42125112c82614fda070baa3201b37bda47b7485d074641cdd174984f8ddaf
13. 0x3b3e4fecead12aaf883ab4f21b6e21efddd0a8d055ced058cb62bcdca8a6c9d6
14. 0x8f676edfb4faaa290229d8f4f69ab721fc627424463d62f5146b3d1ca7f2f0c6
15. 0x969cd44e5a4e8dc3110540398fbf689659eb51df735c1cda5d8f021ef9ff5683
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4