Evidence row 548554

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentkit-x402-buy.netlify.app/api/eth-price"
    ]
  ],
  "name": "agentkit-x402-buy.netlify.app/api/eth-price",
  "owner_address": "0xeb76f3442eaf192ebddbc1f7eebd59cde5e00d35",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xEb76f3442EAF192EBdDbc1F7EeBD59CdE5e00D35",
        "scheme": "exact"
      }
    ],
    "description": "ETH/USD spot via AgentKit x402 — $0.001 USDC",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "format": "json"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "change_24h": 1.2,
              "eth_usd": 3500,
              "network": "eip155:8453",
              "seller": "0xEb76f3442EAF192EBdDbc1F7EeBD59CdE5e00D35"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "format": {
                      "type": "string"
                    }
                  },
                  "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": "2026-10-27T09:57:31.076Z",
    "quality": {
      "l30DaysTotalCalls": 10,
      "l30DaysUniquePayers": 10,
      "lastCalledAt": "2026-10-27T09:57:30.848Z"
    },
    "resource": "https://agentkit-x402-buy.netlify.app/api/eth-price",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "ETH/USD spot via AgentKit x402 — $0.001 USDC"
}

What the leaf hashes

{"body":"cf3f0a2a415fe9dab56519ffacedcc41a29b3688a36094df2b3f2849248a53bb","id":548554,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133312036680,"prev":453387,"subject":"x402_bazaar:https://agentkit-x402-buy.netlify.app/api/eth-price","subject_kind":"source_record"}

Proof

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

1. 0x69fd4f4dd44b6ebec4a3278ee0bae26815cdc757fff11f1f264d23150e868d98
2. 0xd1e1d4b624d028ea7ef334f931d976bb53d0945ba160d3cfef0940af19a4417b
3. 0x8e78268c75fee449de1fa36dd368d84675382e0b9639621ce8116a1d393859c7
4. 0xbb11fb59ac5c6d148b89fda696734e3847cc2ddd1a4064335561925ee27ae4ca
5. 0x99d8b6f6a30d6cbc317540236255bd64be241bba224e5508e6a00b8076682b41
6. 0xbb41ffc11980cce2632f4d84e846aed8e070777e5b025460ffd2d6a54c4c9b23
7. 0xf5616cba67891bb0d76a036034221f9e44878b46a3e8de23dfa1abaf8ce358d2
8. 0xcaedd6c64682a4d6ff0d3eef698ce0cd0db79d29ca2f3355215ff156b8b8943e
9. 0xa60b21493435923af4effba756d5b8948c541660dc04911aadb5d45e1a741799
10. 0x8292b0c4302eab317dc9442deb7c510d6a5800a9f644e4859ca59b9b2b323e8a
11. 0xf948df558d360ef6260367a5acb11bce86c964cb5608d9fbd474976a57db8d7b
12. 0x1907258a29a881c6f59707e890e9f73f7aff1ace32101f20e208f76e9fac9a60
13. 0x927616fada4e04588c09f6e02e8f6e3a1351bac8355e394da3bd0bf249a5c503
14. 0x3c5462812bd2f841e3d7deefc01555f18262fe5e0d5a7eb155330b7a7cb0388e
15. 0x6f00f0da417f4126951ba8ba9b7962c847e91f5c61364ad9ad47e5f979698a60
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4