Evidence row 548409

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/finance/econ-calendar"
    ]
  ],
  "name": "api.x402node.dev/finance/econ-calendar",
  "owner_address": "0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
        "scheme": "exact"
      }
    ],
    "description": "Upcoming high-impact macroeconomic events from the live Forex Factory calendar - central bank rate decisions, FOMC, CPI, NFP, GDP and more - each with currency, scheduled time, forecast and previous values plus minutes until release. Filter by impact and currency. The market-moving schedule trading agents check before acting, not in any LLM training set. 经济日历高影响事件. fomc cpi nfp macro events Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "currency": "string",
              "hours": "string",
              "impact": "string",
              "limit": "string",
              "upcoming": "string"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "currency": {
                      "description": "Filter by currency code(s), comma = OR, e.g. USD,EUR (default all).",
                      "type": "string"
                    },
                    "hours": {
                      "description": "Only events within the next N hours (optional).",
                      "type": "string"
                    },
                    "impact": {
                      "description": "Minimum impact: high (default), medium, low, or all.",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Max events to return, 1-100 (default 30).",
                      "type": "string"
                    },
                    "upcoming": {
                      "description": "true (default) for future events only; false to include past events this/next week.",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T08:37:31.113Z",
    "quality": {
      "l30DaysTotalCalls": 115,
      "l30DaysUniquePayers": 23,
      "lastCalledAt": "2026-10-27T08:37:30.944Z"
    },
    "resource": "https://api.x402node.dev/finance/econ-calendar",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Upcoming high-impact macroeconomic events from the live Forex Factory calendar - central bank rate decisions, FOMC, CPI, NFP, GDP and more - each with currency, scheduled time, forecast and previous values plus minutes until release. Filter by impact and currency. The market-moving schedule trading agents check before acting, not in any LLM training set. 经济日历高影响事件. fomc cpi nfp macro events Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"dafe28d264b290e4814c6135fe9dac77043322c2640059ef754f563fff45d650","id":548409,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133299066717,"prev":453242,"subject":"x402_bazaar:https://api.x402node.dev/finance/econ-calendar","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. 0x232974cb83268fd9f4f38d634eb29ffa815882bde427c9c26787a04d59bf5ba2
2. 0x8da4417793105bf7e06fb7276d436327c03302689a0a083188ad0ed0f38cb9ad
3. 0x41417d858889051756960066d567749353360f1cf34f4ce84538c32e6da39082
4. 0x6f1b0d4ddfbe0080d29ec6040f8e1de973bb806b4f6556a66e2f9ae71e2ffcad
5. 0x739b7c3e7ba694090f64151bd5279a42a0d437955706b40862b78a7993761c37
6. 0x1a688f567df2acdf31738ee6d9c13fc55bc59e7d7f01d305456747c6965e7a71
7. 0x275741aa177c5fb442cbc241b9a8de2a1ddf7e430cefd1792224b8a09902b28f
8. 0xd4fdf265f78674821c5342a62f21c45f45e440b08ff928c5fc1b87d89f9f09e7
9. 0x6073ddc36c2d8d24242253abc39a42ba458a905ba397ed68cd82ecae1e79786d
10. 0xe20c761752fcbe4d77ffeae4e8817bba3f58bf0d1a36b873502f39e5ed70dade
11. 0x111fd232396ead40450b60675620e12353358cd4516d410bf17aab840d3d4c3f
12. 0x1e91fb86942396b9cc1330407cbddfe6048e98bde8c739e6cb5545d04c5cadd7
13. 0x1a710d4f8e6092d584b581d8599ff9183c0008f9275cf0601c925b43b4e84ae6
14. 0xe8ee6f6ed50253c5ee2d1aa85a4b1a38ce94bca7f3b72fd1850f496152dbe285
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4