Evidence row 516830

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Get public details of one Bids44 listing by its id.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "id": {
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_listing"
    },
    {
      "description": "Get the India resale value range (₹) for a used product from Bids44's price data. Input: product name, optional condition.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "condition": {
            "enum": [
              "like_new",
              "good",
              "fair"
            ],
            "type": "string"
          },
          "product": {
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "product"
        ],
        "type": "object"
      },
      "name": "get_resale_price"
    },
    {
      "description": "Search live Bids44 marketplace listings. Input: query + optional category, city, maxPrice. Returns up to 10 listings with title, price, city, condition, and URL.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "category": {
            "type": "string"
          },
          "city": {
            "type": "string"
          },
          "maxPrice": {
            "exclusiveMinimum": 0,
            "type": "number"
          },
          "query": {
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_listings"
    }
  ]
}

What the leaf hashes

{"body":"f44200319eb5f9941a3f3142e2f382e7de7596811932100a02e3a52e76377dc9","id":516830,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793120831049837,"prev":null,"subject":"a1c6b140-c03c-40cc-9a19-c94083f2329b","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. 0xfd48fcc667d419fd11f86cbce3c4f841e66edb69cf3c2027af1cedc911178f3c
2. 0x31f584dad2f0acacf40d49e263c9d30e924e930b638db637c526d938ede745b1
3. 0x373d7c642a9f479446bdb429fc7d70222c995722dcfd840a39c3f4854080dbcf
4. 0x4ab6cf3536733c9ed96c13d122b58a7ea35620feb5e5c78433d4dacc151e016a
5. 0xf596394a3d12cc373f19b22cbe8e58e0f8e15068d7a24fd1a0a2ddea3d8ca185
6. 0xc3549646835755bee950a34babc3a0d308aebbca2a592a460228ec95ffa36ee8
7. 0xb32ae516143d132ded707428158094450edf849838ad226e15e0c084f9809c7d
8. 0xbe49e1462c4d76ac112424b23bf82790867e9ff48e36e0f67fcd86d0a80e99a7
9. 0xca748108eecb8a33ab944f40592513a6d6916a52d1ad10042eea0b4c99718d38
10. 0x5943b7c2a87ba36d413415050817f9a38998089d1ceec112a43fc5f1f8e900f1
11. 0x913c1ab81bd3a3abbf855573e8ced45a41df599bd9b6062b6a769ca205198aa7
12. 0x405c03a710a7150f5182f236dbd76258bf856f8cdf3ac954821ac082524f65da
13. 0x56e872147e60f01cdcee33340b018a7ad7be91ec5b5daef0d2c629c3ca13cbd8
14. 0xb5b652bba4a5afca56c21031d89b1c06361563aaf54ccc8541c296ceeb2b66fa

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4