Evidence row 17070

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bess-x402.onrender.com/v1/cloud/aws-prices"
    ]
  ],
  "name": "AWS EC2 Prices",
  "owner_address": "0x1129a6bb9c6165ff07fdc509c107b522ca0e1871",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      }
    ],
    "description": "AWS EC2 on-demand hourly and monthly prices in 21 regions: one instance type, or the cheapest types with at least N vCPUs and GB of memory in a family (GPU, m7i, Compute optimized...). Linux or Windows.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "limit": 5,
              "min_memory_gb": 32,
              "min_vcpu": 8,
              "region": "us-east-1"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 5,
              "instances": [
                {
                  "family": "General purpose",
                  "hourly_usd": 0.2688,
                  "instance_type": "t4g.2xlarge",
                  "memory_gb": 32,
                  "monthly_usd": 196.22,
                  "network": "Up to 5 Gigabit",
                  "storage": "EBS only",
                  "vcpu": 8
                },
                {
                  "family": "General purpose",
                  "hourly_usd": 0.3008,
                  "instance_type": "t3a.2xlarge",
                  "memory_gb": 32,
                  "monthly_usd": 219.58,
                  "network": "Up to 5 Gigabit",
                  "storage": "EBS only",
                  "vcpu": 8
                }
              ],
              "location": "US East (N. Virginia)",
              "note": "On-demand, shared tenancy, no pre-installed software; monthly = 730 hours.",
              "os": "Linux",
              "region": "us-east-1",
              "source": "AWS public price list"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "family": {
                      "description": "Family or type prefix, e.g. GPU, g6, Memory optimized",
                      "type": "string"
                    },
                    "instance_type": {
                      "description": "Exact type, e.g. m7i.large",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Rows (1-100)",
                      "type": "integer"
                    },
                    "min_memory_gb": {
                      "description": "Minimum memory GB",
                      "type": "number"
                    },
                    "min_vcpu": {
                      "description": "Minimum vCPUs",
                      "type": "integer"
                    },
                    "os": {
                      "description": "linux or windows",
                      "type": "string"
                    },
                    "region": {
                      "description": "Region code, e.g. us-east-1",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T11:45:25.259Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-26T11:45:25.02Z"
    },
    "resource": "https://bess-x402.onrender.com/v1/cloud/aws-prices",
    "serviceName": "AWS EC2 Prices",
    "tags": [
      "cloud",
      "aws",
      "ec2",
      "pricing",
      "gpu"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "AWS EC2 on-demand hourly and monthly prices in 21 regions: one instance type, or the cheapest types with at least N vCPUs and GB of memory in a family (GPU, m7i, Compute optimized...). Linux or Windows."
}

What the leaf hashes

{"body":"aa694b0f65710ef52371dc6cc26e0051e6bef8fc426eff74fd8ca9ed3eedbbcd","id":17070,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025325485181,"prev":null,"subject":"x402_bazaar:https://bess-x402.onrender.com/v1/cloud/aws-prices","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. 0xfdb865a683dff699baee958f897d6a2a4026f7d580e38deac89af657109be24a
2. 0xa7426c60617d65c807db3f820f4907846af1509952b1677145943e4651dd2490
3. 0xacb55ee03c140eace38e0dbbec2fb4140b72b54654d536ec060afb1f237180ae
4. 0x8a93afd6bcfbdcb87381b52d6c024fd44e67e30e5fdb51e81c0068d5b55af4a5
5. 0xa0bea3bf720e7407d5497c2305cfb92033568a36cf9d25fb828449ec55c14149
6. 0x1e60ae957fc121d4746610b8f157af1d72f69ae7e5718a935375dfb688ad9dc0
7. 0x9d4d0f5486501fb683ac704e0f2fec24c4c4bec011d2fa181039af65bc76af95
8. 0xf09ff1db77c744c76f62541d64dd5fc0bd0a690e3a31d363096f5a47253e6ae0
9. 0x12873fa4bf9cc9d556151ad756d73e7cf9637b4ac1712a30d12a4f98a13a0d19
10. 0x8420578b5ff109895e07c3ba27d964c26e4280e809929d899076e79b5c159eaf
11. 0xf45641bf26b2b86d9338aa6dc8640a8a378fbd786d23400636aaf30709453e50
12. 0xa1d268c111b09550fdb70b6d9d0b58c94dc828b083baa8f1360300aab6230a9c
13. 0xbee644d57738676bfb20eb90d6021f364bf883a8d54f8d17e9dc4749b4074c3d
14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae