Evidence row 1791461

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://minty-sprout.onrender.com/v1/loan-calculator"
    ]
  ],
  "name": "Foundry",
  "owner_address": "0x11dced0487ca3e7d9032029dcb302253ccf4e0de",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x11DCED0487cA3E7d9032029DCb302253ccF4e0DE",
        "scheme": "exact"
      }
    ],
    "description": "Loan and mortgage calculator: monthly payment, total paid and total interest. Input: 'amount, rate %, years'.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "input": "250000, 6.5, 30"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "annual_rate_percent": 6.5,
              "monthly_payment": 1580.17,
              "payments": 360,
              "principal": 250000,
              "total_interest": 318861.22,
              "total_paid": 568861.22,
              "years": 30
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "input": {
                      "description": "'amount, annual rate %, years'",
                      "maxLength": 8000,
                      "type": "string"
                    }
                  },
                  "required": [
                    "input"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-31T23:03:08.599Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T23:03:08.408Z"
    },
    "resource": "https://minty-sprout.onrender.com/v1/loan-calculator",
    "serviceName": "Foundry",
    "tags": [
      "loan",
      "mortgage",
      "calculator",
      "interest",
      "payment"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Loan and mortgage calculator: monthly payment, total paid and total interest. Input: 'amount, rate %, years'."
}

What the leaf hashes

{"body":"22f5732cb046ab0ed7854c0d01124a6cb2d32726aa6255cc9720f11779b05068","id":1791461,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559984712352,"prev":null,"subject":"x402_bazaar:https://minty-sprout.onrender.com/v1/loan-calculator","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x076246fb8d78fc96a581e199feee6c394348fceea02201d3ed8b6210caa08946
2. 0xb0f8c7e1f13a751e927ee9480041339903994b3d96f406dbb1a4681626242654
3. 0xc9db78daf56b8e9d448101fabe1965a4db8821035b8ef8047cf2d9739035d4a7
4. 0x05d58025e9206a17dfc29938cfe4ee68d4e7c12306884428dd3b0e9a6bfb81c9
5. 0x4203b067bdd4e2c4084af6dfd62cab11837c82f92e6ef67218e3582e5d31a313
6. 0x3c79daf0851be2172c63dc03db6c36d65b2d1362f3212e270693726487bbb6e1
7. 0x1ee1c9c4f2ff6e8c4bf6eed4f96a438d837c42ec3cec99055125c72163014c6a
8. 0x384d5681ae0cf4783f2a1265b8df54ea64df0d0e1b2d3f3c3019d7d7a4d81257
9. 0x2a253ded43f927a383bf87c1cd70880264d1b327fc4eedbc77d5703df6c87ef5
10. 0xa36c4c82be59c941abb0e6108bfa99e93b71f938f859a78a2b4c34370cb78414
11. 0x327bc906fde3412a6e6c6aa3349b15ae5a22c47fb803a6fef13aaba19a4c4df4
12. 0xc531c04bf0cf3c2a9e62fe179515cf2365b4c0bf229b81ae67d53e02e04711f4
13. 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90