Evidence row 76245

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://health.memoryapi.org/x402/health/global"
    ]
  ],
  "name": "health.memoryapi.org/x402/health/global",
  "owner_address": "0x24facafeb49b4e3facf0b3e69604a2f4640c9bf2",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x24FAcafEB49b4e3FACF0B3e69604A2F4640c9bf2",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "permit2",
          "facilitatorAddress": "0x14fDa13953Fc30428938E6BF950d036e77214e52",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x24FAcafEB49b4e3FACF0B3e69604A2F4640c9bf2",
        "scheme": "upto"
      }
    ],
    "description": "WHO Global Health Observatory — life expectancy, obesity, alcohol, air pollution by country.",
    "extensions": {
      "bazaar": {
        "info": {
          "description": "WHO Global Health Observatory data. Get life expectancy, BMI/obesity, alcohol consumption, air pollution (PM2.5), and more by country and year.",
          "iconUrl": "https://memoryapi.org/icon.png",
          "input": {
            "method": "GET",
            "queryParams": {
              "country": "USA",
              "indicator": "WHOSIS_000001",
              "limit": "10"
            },
            "schema": {
              "properties": {
                "country": {
                  "description": "ISO3 country code (USA, CHN, GBR)",
                  "type": "string"
                },
                "indicator": {
                  "description": "WHO indicator code or search term (e.g. WHOSIS_000001, life expectancy)",
                  "type": "string"
                },
                "limit": {
                  "description": "Number of data points",
                  "type": "string"
                }
              },
              "required": []
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 10,
              "country": "USA",
              "data": [
                {
                  "country": "USA",
                  "unit": "years",
                  "value": 76.4,
                  "year": 2022
                }
              ],
              "indicator": "WHOSIS_000001",
              "indicator_name": "Life expectancy at birth (years)",
              "success": true
            }
          },
          "serviceName": "MemoryAPI Health",
          "tags": [
            "health",
            "genomics",
            "medical"
          ]
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "method"
              ]
            }
          }
        }
      }
    },
    "lastUpdated": "2026-10-25T23:34:06.456Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-25T23:34:06.173Z"
    },
    "resource": "https://health.memoryapi.org/x402/health/global",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "WHO Global Health Observatory — life expectancy, obesity, alcohol, air pollution by country."
}

What the leaf hashes

{"body":"cc4e184a37f661a99bb82ac36c90cd9e5630c19b61bca81cee1a6877ba1bc792","id":76245,"kind":"listing","method":"baseline/1","observed_us":1793025491849768,"prev":null,"subject":"x402_bazaar:https://health.memoryapi.org/x402/health/global","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xfedf90111b28163bcbf4261a253310fb00246b2ce60620f34d4cf81aafb81a3d
2. 0xf825c5a47d2be45894b5547fa3a8a9589b79621378f349a61c493df88c7dc944
3. 0x8f6afdbf2241de2fdacd1573c2beceb2bbb3de98936c59cfb9a0db5129b1a75a
4. 0x867977425f29ddbb93f8110ee599386e7f9e637ea4742391a97f02a254356b30
5. 0xe4dcc54f2e973f230d98dfc02bae86ec5947cef3cea9640d44fdab930bba352e
6. 0x22ed660c364b7cbb514586c278180d50a4a03113a0d5554590cb81a583bffecc
7. 0x818343c83149267d061d635e2e4beda5c1f95a989f6f7b8fb4f4eb53303c2363
8. 0xbdf3ad9d025b0dcae74d5a6c49e5de09cd332312e6f060a2f86b65e389ceeee5
9. 0x5a9934474219da674a41b253d1676c2d7c561b15e97c722ce053a7b292b04140
10. 0x00c341aeb80a00104d56004ab29bf5c11c63c2f7f5da2e77fcaa830f7ba9da8a
11. 0xf0e3125fdb80cc0fbd2c1ed68c94834a74c7a387a89a1ab6de49183f24f78649
12. 0xbd264414f726ecec85a6b231446a7d5db56b5a61f8c3f471b7913d982daa291d
13. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae