Evidence row 555301

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/commodity/price/silver/usd/xag-usd"
    ]
  ],
  "name": "api.x402node.dev/commodity/price/silver/usd/xag-usd",
  "owner_address": "0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
        "scheme": "exact"
      }
    ],
    "description": "Live Silver price (commodity futures, USD). Zero-param: GET returns current price. 白银实时价格行情。銀価格。Precio plata. 은 시세. silver price, silver spot, commodity quote. Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T10:09:46.721Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-27T10:09:46.563Z"
    },
    "resource": "https://api.x402node.dev/commodity/price/silver/usd/xag-usd",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Live Silver price (commodity futures, USD). Zero-param: GET returns current price. 白银实时价格行情。銀価格。Precio plata. 은 시세. silver price, silver spot, commodity quote. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"97b01915986c11ba20f38ddf42d6f7b53fe0675ed4e5105369a532228909499d","id":555301,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133787241204,"prev":456369,"subject":"x402_bazaar:https://api.x402node.dev/commodity/price/silver/usd/xag-usd","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x70a4db3faf7fd69999a3e95159a74bee408ba4ab0fc7ff1af561c61e8d8410a5
2. 0x16ce7da52548e9647caa9a5004e12fe3fe24405988d82c1a7fbcbfad421be5a8
3. 0x2b675d1bdd1b57a4345497f63f1ba043194bcf7e344f530e01ed33572f014c60
4. 0x771c2d20b2491486206854eefe31830a960fa21cae2d64f4f19c6604373ff348
5. 0x8070b7c1c2bbb7870bfe424c833e5806931313dcdb0d1817fa66e8f5b2a96f43
6. 0x18aaca3e40e988c5dd8590550c2eee4057ed9f357126221d711b8b2a5db03afe
7. 0x01d9e563d7348626c5ad802561a21f0aaf31b749c0c858ec4c94d326717c4d86
8. 0x39230f13b27cc0bf8eb29fa090a934dece1c6928277cea91bd8b323f12133c1a
9. 0x53d044ff5626c758395477a061307f39f8c64d294fbb83df00e5ffba284e72b7
10. 0x02b55bab59340b62675e0dca5f5a37860557b1384e60340fe5afdef2a3f65d9f
11. 0x95c0df7fc0477722ad83a4634b422a1cfaabb7e80a9eb5e4018684b65fb2f9b6
12. 0x4150865dc22c5026ab3aaed78166c00f6d1d55d60deb27596b675ffe296e1e81
13. 0x2926e99aefa0ff2e14a67a3ae10a7f6e753ce4b799c6fe531f8cbf8d33b31a66
14. 0xb2ae53d841a55a805fb4078b1a7d44e08a81aba4be3690bac3a5b4c366bf39da
15. 0x275720ecabb68df33eee92ae4fd70572a8d952d6c61c061c2869cfc3217aa5c5
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4