Evidence row 565761

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "Estimate where MantleKit saves time versus building from scratch for a SaaS project.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "appIdea": {
            "description": "Plain-English description of the app idea.",
            "minLength": 8,
            "type": "string"
          },
          "commercialUse": {
            "description": "Whether client delivery or commercial usage matters.",
            "type": "boolean"
          },
          "estimatedFeatures": {
            "default": [],
            "description": "Major product features expected in the first release.",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "experienceLevel": {
            "description": "Builder profile used to estimate fit and time saved.",
            "enum": [
              "solo_indie",
              "small_team",
              "experienced_team"
            ],
            "type": "string"
          },
          "needsAdmin": {
            "description": "Whether a serious admin/dashboard surface is needed.",
            "type": "boolean"
          },
          "needsAuth": {
            "description": "Whether authentication is needed.",
            "type": "boolean"
          },
          "needsCms": {
            "description": "Whether structured content management is needed.",
            "type": "boolean"
          },
          "needsEcommerce": {
            "description": "Whether products, orders, and customers are needed.",
            "type": "boolean"
          },
          "needsPayments": {
            "description": "Whether hosted payments or checkout are needed.",
            "type": "boolean"
          },
          "needsSupportTickets": {
            "description": "Whether support ticketing is needed.",
            "type": "boolean"
          },
          "teamSize": {
            "description": "Approximate team size working on the product.",
            "exclusiveMinimum": 0,
            "maximum": 9007199254740991,
            "type": "integer"
          },
          "timelineWeeks": {
            "description": "Target launch timeline in weeks.",
            "exclusiveMinimum": 0,
            "maximum": 9007199254740991,
            "type": "integer"
          }
        },
        "required": [
          "appIdea"
        ],
        "type": "object"
      },
      "name": "compare_build_vs_custom"
    },
    {
      "description": "Turn an app idea into a launch-ready MantleKit project blueprint with pages, dashboard sections, entities, and MVP scope.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "adminNeeds": {
            "description": "Whether the product needs dashboard/admin workflows.",
            "type": "boolean"
          },
          "appName": {
            "description": "Name of the planned product.",
            "minLength": 2,
            "type": "string"
          },
          "authRequired": {
            "description": "Whether users need accounts, login, or protected areas.",
            "type": "boolean"
          },
          "commercialUse": {
            "description": "Whether this is for client delivery or commercial agency use.",
            "type": "boolean"
          },
          "contentNeeds": {
            "description": "Whether the product needs CMS, blog, docs, or SEO content.",
            "type": "boolean"
          },
          "coreFeatures": {
            "default": [],
            "description": "Core user-facing features to include in the MVP.",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "ecommerceNeeds": {
            "description": "Whether the product needs products, orders, carts, or fulfilment.",
            "type": "boolean"
          },
          "oneLineIdea": {
            "description": "Short description of the product.",
            "minLength": 8,
            "type": "string"
          },
          "paymentsRequired": {
            "description": "Whether the app needs checkout, subscriptions, or paid plans.",
            "type": "boolean"
          },
          "supportNeeds": {
            "description": "Whether the product needs tickets, chat, or support workflows.",
            "type": "boolean"
          },
          "targetAudience": {
            "description": "Primary audience or buyer segment for the product.",
            "type": "string"
          },
          "themePreference": {
            "description": "Desired MantleKit theme style or brand direction.",
            "type": "string"
          }
        },
        "required": [
          "appName",
          "oneLineIdea"
        ],
        "type": "object"
      },
      "name": "generate_project_blueprint"
    },
    {
      "description": "Recommend the best MantleKit theme for a product type, audience, and brand direction.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "appType": {
            "description": "Type of product being built.",
            "minLength": 2,
            "type": "string"
          },
          "audience": {
            "description": "Intended audience or buyer segment.",
            "type": "string"
          },
          "brandAdjectives": {
            "default": [],
            "description": "Brand adjectives or vibe words.",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "stylePreference": {
            "description": "Optional style direction or visual preference.",
            "type": "string"
          }
        },
        "required": [
          "appType"
        ],
        "type": "object"
      },
      "name": "match_theme"
    },
    {
      "description": "Recommend the best MantleKit tier, theme, and built-in feature set for a new app idea.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "appIdea": {
            "description": "Plain-English description of the app idea.",
            "minLength": 8,
            "type": "string"
          },
          "businessType": {
            "description": "Business model or category, for example B2B SaaS or agency.",
            "type": "string"
          },
          "commercialUse": {
            "description": "Whether client delivery or commercial usage matters.",
            "type": "boolean"
          },
          "needsAdmin": {
            "description": "Whether a serious admin/dashboard surface is needed.",
            "type": "boolean"
          },
          "needsAuth": {
            "description": "Whether authentication is needed.",
            "type": "boolean"
          },
          "needsCms": {
            "description": "Whether structured content management is needed.",
            "type": "boolean"
          },
          "needsEcommerce": {
            "description": "Whether products, orders, and customers are needed.",
            "type": "boolean"
          },
          "needsPayments": {
            "description": "Whether hosted payments or checkout are needed.",
            "type": "boolean"
          },
          "needsSupportTickets": {
            "description": "Whether support ticketing is needed.",
            "type": "boolean"
          },
          "preferredThemeStyle": {
            "description": "Desired visual direction or brand adjectives.",
            "type": "string"
          },
          "targetAudience": {
            "description": "Primary audience for the product.",
            "type": "string"
          }
        },
        "required": [
          "appIdea"
        ],
        "type": "object"
      },
      "name": "recommend_setup"
    }
  ]
}

What the leaf hashes

{"body":"544286289f48f8c5d4a03f89d7a758b21bf0897f0b305d47348191fb9a67ccfa","id":565761,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793138264720572,"prev":null,"subject":"4b2e0977-cfb6-4cfa-846c-a393239d62a9","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. 0x74d563a01234282d921ed3735d6ae784995e30b61e9645abe63658dec17e9ce0
2. 0xa35969084a926938dfcc7415e8353295086039a6250b09100dc8eed40ae3f117
3. 0x04372c55aba452c41c558457b5fdbf8e3d377260b8bf7f5c89d0e34d52580976
4. 0xbb6d82b4a84f9ad024122c9267fd34ca9e3882dd2b759e9e6bc92d8a44d367cd
5. 0x054303688f2e25618dc86ea9f4eebb64cd7ea7ba2e3f9584a58fc51745be52cb
6. 0xa8bbb57da10ef60c4009201bf1628881f40dc3e45555a0ce2ae7037b2c1d7817
7. 0x79f94d4ef2d3849123e62de83e20131142a72aecbb18f7b6f4181de933883a2e
8. 0xe0e3fec5d115c1bb9618ad37dd2526c6035911bd447d742e876867227ff0ba6e
9. 0x34ee03736d944ec264d6b3a603d31ee25e7ed9474b26a8d82efa4c23027ecb25
10. 0x9493aba2492f75151d57e31ffc8db1954a6902dab8a752b7a4b6973dbb3cf815
11. 0xbadb694e30e3b4990c80e04bb35fb64efec74cc8e401fd0ef8cb0e7b20c88505
12. 0x58a1b7d7965722efb70d69acfb10b39e77f817864b8d4b4069d33ff29884a3bd
13. 0x4094bd5bc2ab60e4518d1ee8a13455a69d7484ea62ecdca2618d0f39d3403503
14. 0x9848c068b1371232529d2b5738fdc45b854c57da041b69ea7c9e112b14e2d9d1
15. 0x275720ecabb68df33eee92ae4fd70572a8d952d6c61c061c2869cfc3217aa5c5
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4