Evidence row 1509446

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://minia2a.uk/x402/grayCode"
    ]
  ],
  "name": "minia2a.uk/x402/grayCode",
  "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": "Converts an integer value into its Gray code by XORing it with itself shifted right one bit 🆓 5 free trial calls per signed wallet",
    "extensions": {
      "bazaar": {
        "discoverable": true,
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "value": 1
            },
            "type": "http"
          },
          "output": {
            "answerAt": "result",
            "example": {
              "ok": true,
              "result": 1
            },
            "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": "2026-10-31T05:10:30.982Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-31T05:10:30.733Z"
    },
    "resource": "https://minia2a.uk/x402/grayCode",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Converts an integer value into its Gray code by XORing it with itself shifted right one bit 🆓 5 free trial calls per signed wallet"
}

What the leaf hashes

{"body":"be701d5c6ad523eac1c4f1896e642bd5a8ac3186af05589bc96162182cc993d0","id":1509446,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472807540252,"prev":1050755,"subject":"x402_bazaar:https://minia2a.uk/x402/grayCode","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. 0xb38d50688101bab4d1aa7e99da8100e23cc6fc017a25b4688dcf85acbb1a0a86
2. 0xbf858c2273cb525ec0a13d9736365465fdc5f877dfe9056da53eec8282e9aa96
3. 0x64481bb3e93c6d0c10947c60431fcbc8a12293db4f14095183b12f0a5acbe1e1
4. 0xb0c699d62c2f8b599a0504435293cc75a0c6e8ec2752fbc014d3ed2bbb4b6357
5. 0x135a6fb21809870fe176a3eb87d4551eafc0b2623c035419868b27362db30053
6. 0xd91ce2109a44c52b59ee1b96992e733ef02d07df003917c9da19b3c5bbe5afcd
7. 0x1132b2ca310d7dc7f5e4c720bad627513eb28d68d66fe681290a921643739a96
8. 0xe97e8024bdc95065ddb311daf391a2b0d6971d944af96121aec0026ab96d7075
9. 0x2ad534551ffc204037c316e9da1d14604a51629ecc000cdb0fb32f3631a95947
10. 0x1bc92851b466152603f554c938192da4784ad63a43ed99cbb64460018aff15dd
11. 0x2d3d5a3a9e470b1df6a1bff3880777c94c30e8e3a3884417149a2533c9ef2454
12. 0x5ae0a7b65cc56319c356f6c30697c26127f3d1e7e67bb05a5e0fbc4d103968fd
13. 0xc3ddb373f637398d9ec8fb5c1463a1261a97d1401cfa2b7e180df020e4d48003
14. 0x8185eeafe9adefad89b2d62fb2c2a6beb3fde0409e51deb7d5c1a3c4cb40d65a
15. 0x57afe240b626bf60f6af8c76404811e95ea5519f217fac382bd159177a8ec870
16. 0x2e1cd25ce4079da9bfa6219d7ffec992149add4cd7d5c5b2cfee9908c1c8a5dd
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0