Evidence row 1509449

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://minia2a.uk/x402/distance2d"
    ]
  ],
  "name": "minia2a.uk/x402/distance2d",
  "owner_address": "0xab62452b4b019bc4402bffcca6c706d16d72a7bf",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xAb62452b4b019bC4402BFfCca6C706d16d72A7Bf",
        "scheme": "exact"
      }
    ],
    "description": "Computes Euclidean distance between points (x1, y1) and (x2, y2) using Math.hypot 🆓 5 free trial calls per signed wallet",
    "extensions": {
      "bazaar": {
        "discoverable": true,
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "x1": 0,
              "x2": 3,
              "y1": 0,
              "y2": 4
            },
            "type": "http"
          },
          "output": {
            "example": {
              "ok": true,
              "result": 5
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "bodyType": {
                  "type": "string"
                },
                "method": {
                  "type": "string"
                },
                "queryParams": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "type": "object"
            },
            "output": {
              "properties": {
                "type": {
                  "type": "string"
                }
              },
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-31T05:10:26.808Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-31T05:10:26.529Z"
    },
    "resource": "https://minia2a.uk/x402/distance2d",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Computes Euclidean distance between points (x1, y1) and (x2, y2) using Math.hypot 🆓 5 free trial calls per signed wallet"
}

What the leaf hashes

{"body":"736e0f541d796163688b206cf4c4a77ac05bebd11fd8d48e68939df3777a722c","id":1509449,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472807546945,"prev":792109,"subject":"x402_bazaar:https://minia2a.uk/x402/distance2d","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x0afaa81d0fce2badf87e771e560be23b695294560e93c782c7af5377ff221d4c
2. 0x26401adb488e9968cb5dc58e1100037559acc0494ae39aa863d1b226c0ad06c3
3. 0x9bc7368c5d52a894e30c071f4acba84d60910ac7bbd0b612b1d841d77212eeba
4. 0xa623d7aff4c19501e94c240cfbec82905add59544b35b7f7d8c8938c5895af29
5. 0x11baadab760f3666d7442e8029199050d6a43761c4a3342a522e1bc9bdcd4e4b
6. 0xabb6335f0582cf2f7e5cd72e3a3bf0e591dedb502671d7d6edb6b2849e93e9ff
7. 0xf6bfb4ca8b4eb19485c0fe86ba55a8ab7713cc069c8394fa750a344cc6f4deae
8. 0xc3f2b10e1b883fdc2a71d8417d7744df97ba12156beeb61b11948739bf827297
9. 0xf7d8c31917e3bdac2be032f98706f7aa42cdbea7a9420a604308da72f4cfb8ba
10. 0x0f3b7de642ee7584e5d88c259bd418e91e3634409ed7503233a1382747b89de5
11. 0x96b0de8525a1ce9afb7aa359965fd43a046ebffc292498f213d6ef8e585b5450
12. 0x0e7c19f6e7bd242049d24eac9ffa226a36b32ea4e4fee5c033e0fbf08ae0b65e
13. 0x232f8590881ea4921512fc0756dcc829d8993faf60aefe4803b3883808832315
14. 0x5f01ce2f7be13617b127cba8dfc54bc12d54dc74dbe1632c8104af22668fd4f3
15. 0x72fbe549c493739bb99e38209648de550f136f904e61b4f7609a937c2630a055
16. 0x2bca4aa3c59fe9209016c64bd8b706423477e3407201a00165afde9abf6fee2b
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0