Evidence row 1791521

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://minty-sprout.onrender.com/v1/crypto-price"
    ]
  ],
  "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": "Crypto price in USD for up to 20 coins (BTC, ETH, SOL...) or tokens by chain:address, from DefiLlama. Input: 'BTC,ETH'.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "input": "BTC,ETH"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "prices": [
                {
                  "confidence": 0.99,
                  "key": "coingecko:bitcoin",
                  "price_usd": 77565.08,
                  "query": "BTC",
                  "symbol": "BTC",
                  "timestamp": 1793485191
                }
              ],
              "source": "DefiLlama coins API",
              "unresolved": []
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "input": {
                      "description": "Comma-separated symbols (BTC,ETH) or chain:address (base:0x...)",
                      "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": {
                  "properties": {
                    "prices": {
                      "type": "array"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-31T22:31:39.615Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T22:31:39.42Z"
    },
    "resource": "https://minty-sprout.onrender.com/v1/crypto-price",
    "serviceName": "Foundry",
    "tags": [
      "crypto",
      "price",
      "bitcoin",
      "ethereum",
      "token"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Crypto price in USD for up to 20 coins (BTC, ETH, SOL...) or tokens by chain:address, from DefiLlama. Input: 'BTC,ETH'."
}

What the leaf hashes

{"body":"1138e31f7add10d419531ab5c4ec8da92852fd8ae5a037bd34cb5cb10df4d0fe","id":1791521,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559984917598,"prev":null,"subject":"x402_bazaar:https://minty-sprout.onrender.com/v1/crypto-price","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. 0x56962357611adc781c3c1dc5dcf7b2d3203921de0cafad71a4c2818b6b2cfa25
2. 0x07dc4df6a0a2a5e0a36e97f0c55b9b2aa20f1efbb96e546b6eed489d7f5afc76
3. 0xc42af9b9d802b94cc9f4024f0062c4754d031053db01d6608e398fcb76456b7a
4. 0x4978ff849af9be1a015a277c6c0a82533f1d8813e297a7962da1f27de902056b
5. 0x0628757c47bd96ac5a2da1202a47af964c510469eff531fb7dda6291047bec54
6. 0xfbd8e5e7f560915c97ccda634e87d962db4e75e0d7ac8f304fbba468d3adbe5e
7. 0x549be8929896866bb33487bc52101984382b4af39bdbff9ff81c07445b7aa661
8. 0x9887543a07dd6f6261d97eecdf389f63abee081309536a33b3b0a93fb58231d1
9. 0xeff8af288163629ac0030885663155dea431a1cc181c4aa9c717894a2634a811
10. 0x67cf521d787a16447fa2ab0f93537b55e96c125e4eb09b852bf69695b0ec8482
11. 0x0f84155a9cb1969cdcc45e24178fc0c64016a1e8fbca96b38613613255c3b012
12. 0xff9baca5e16460365cae5b2ed53057d5fafe487b1ae8b067547221fbfc14b910
13. 0x794bd22a6bc5ce0b466f5a150b64435e6cc8454386a705a7a74a4a6cbcb9e4d4
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90