Evidence row 523416

What was observed

{
  "count": 7,
  "tools": [
    {
      "description": "Return the link where a user books Growthmak's free 30-minute growth diagnostic, plus what the session covers and what they leave with. This server CANNOT book a slot or submit contact details on anyone's behalf — send the user to the returned bookingUrl to choose a time. Never claim a booking has been made.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "book_growth_audit"
    },
    {
      "description": "Check whether Growthmak serves a given country or region, and return local proof points if so. Returns served: false with the full list of served markets when it does not — do not infer coverage from other pages.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "country": {
            "description": "Country or region name",
            "type": "string"
          }
        },
        "required": [
          "country"
        ],
        "type": "object"
      },
      "name": "check_market_coverage"
    },
    {
      "description": "Find Growthmak client case studies filtered by industry, market or service. Returns the challenge, the approach and the measured results. Use this to answer 'have you worked with businesses like mine?'. Filters are matched loosely, so 'manufacturing' matches 'Manufacturing · Construction' and 'USA' matches 'Houston, TX, USA'. Omit a filter rather than guessing at its value.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "industry": {
            "description": "e.g. 'ecommerce', 'manufacturing', 'franchise', 'SaaS'",
            "type": "string"
          },
          "limit": {
            "default": 3,
            "maximum": 10,
            "minimum": 1,
            "type": "integer"
          },
          "market": {
            "description": "e.g. 'USA', 'Dubai', 'Australia', 'India'",
            "type": "string"
          },
          "service": {
            "description": "e.g. 'Google Ads', 'SEO', 'web development', 'CRO'",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "find_case_studies"
    },
    {
      "description": "Explain the Growthmak Growth Engine System. Omit 'layer' for an overview of all five layers; pass a layer for its detail, including the specific services delivered within it.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "layer": {
            "enum": [
              "foundation",
              "traffic",
              "conversion",
              "operations",
              "social-proof"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_growth_engine"
    },
    {
      "description": "Retrieve Growthmak's engagement packages (Foundation Build, Growth Marketing, Full Engine Launch) with what is included, timelines and who each fits. Omit 'name' to list all three. Note that no prices are published — scope and fee follow the free diagnostic.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "name": {
            "enum": [
              "foundation-build",
              "growth-marketing",
              "full-engine-launch"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_packages"
    },
    {
      "description": "Retrieve a Growthmak page as Markdown, given its slug — for example 'blog/the-real-cost-of-a-b2b-lead', 'services/seo-services', 'packages/growth-marketing', 'growth-engine/foundation-layer' or 'case-studies/kinetic-motorcycles'. Use the url returned by search_growthmak to build the slug.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "slug": {
            "description": "Page slug, without a leading slash",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_page"
    },
    {
      "description": "Search all Growthmak content — services, packages, case studies, blog posts, FAQs and free tools. Use this only when no more specific tool fits; prefer get_growth_engine, get_packages, find_case_studies or check_market_coverage where they apply. Returns matching pages with titles, URLs and excerpts.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "limit": {
            "default": 5,
            "maximum": 20,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Natural-language search query",
            "minLength": 2,
            "type": "string"
          },
          "section": {
            "default": "all",
            "enum": [
              "services",
              "packages",
              "case-studies",
              "blog",
              "faq",
              "tools",
              "all"
            ],
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_growthmak"
    }
  ]
}

What the leaf hashes

{"body":"b4a368fb597be659b31b5b9564650b6f5ce737155c19eacf3885a865c13159a4","id":523416,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793124347583248,"prev":null,"subject":"7e4a9b2f-9d89-4b53-8881-b2004f130888","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. 0x379c1ca5ad342b9b88c912195632cffcc9f08e21c5330d11145c386f7adf0fe3
2. 0x6d761923c3dab226ee0488e2fd7d70ff111675b6c56fd020427d4659323f77bb
3. 0xbd6bf9ea953e84093d84192e77539742c6b9813d74507e8742cb4db3232ae230
4. 0xeab4602cf05a2c99f2b7d954c3c85aa48fd00e18f2b607dc45aaa731d989a461
5. 0x3e948bbbddb0cac766d171220b6861101589c9b6bc4af7131d66a81815b08a15
6. 0x3b6df003f5f68670e4eaf2436432dd127cf9f8a0d340bacd0937565d30637664
7. 0x6323676c19c07742cb28a21bf6b90bb1fbb3aff4b8986bbcbaf7f8f61b118317
8. 0xcf779fe41867acedc2754bcf59630d57da27279fa7d984e159a5abb597501b49
9. 0xdcdc8c9495f0c05c5a210c286a1226a68741cb57a60aa18a3129a2faa3ee4823
10. 0xe04da64f3dbf61273891d2946fa9de2fb84d9fe322a117347aef900b03c57875
11. 0x160b9e0a5f6c26ccb98c1f74a04e70c445fda00b5550757fe51e4055a32c3e7f
12. 0xdb9db1a3e6d5dbf0cebe03506aac88a6794bcc4c262bb265cd126434710b66f9
13. 0x5a6a2d80130a2a2e783e8f8096057d594b53c7bc148344100f2c40afa809745f
14. 0x42784d9809d120654630ee1b254a1dd90a2bbd3024aa180f1a59bbf53e9316e4
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4