Evidence row 200460

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://www.blockchainiq.co/api/x402/v1/event-risk"
    ]
  ],
  "name": "Event Risk - Next 7 Days",
  "owner_address": "0x617da9383fba67e86137bc4924b8b7e400fb7c9e",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x617dA9383fbA67e86137BC4924b8b7E400fB7C9e",
        "scheme": "exact"
      }
    ],
    "description": "Scheduled market-moving events for the next 7 days by default (?days= up to 90): US data releases with release times (CPI, jobs, GDP, PCE, PPI), FOMC, ECB and Bank of Japan decisions, Treasury auctions and dated crypto and regulatory milestones, each with importance 1-3 and official source. Use before any trade or scheduled action to know what is on the calendar. From official schedules, refreshed daily. JSON, no API key. $0.05 per call. Blockchain IQ.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "days": 7,
              "minImportance": 2
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 1,
              "data": {
                "days": 7,
                "events": [
                  {
                    "category": "Macro",
                    "date": "2026-10-14",
                    "firm": true,
                    "id": "fred:10:2026-10-14",
                    "importance": 3,
                    "region": "US",
                    "source": "FRED",
                    "sourceUrl": "https://fred.stlouisfed.org/releases/calendar",
                    "time": "08:30",
                    "title": "Consumer Price Index (CPI)"
                  }
                ],
                "from": "2026-10-10",
                "highImportance": 1
              },
              "disclaimer": "Market data and analysis, not investment advice.",
              "source": "Blockchain IQ",
              "terms": "https://www.blockchainiq.co/terms"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "days": {
                      "default": 7,
                      "description": "Window length in days",
                      "maximum": 90,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "minImportance": {
                      "default": 1,
                      "description": "Lowest importance to include",
                      "enum": [
                        1,
                        2,
                        3
                      ],
                      "type": "integer"
                    }
                  },
                  "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": "2026-10-26T14:40:23.579Z",
    "quality": {
      "l30DaysTotalCalls": 12,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-25T16:14:07.727Z"
    },
    "resource": "https://www.blockchainiq.co/api/x402/v1/event-risk",
    "serviceName": "Event Risk - Next 7 Days",
    "tags": [
      "calendar",
      "fomc",
      "cpi",
      "event-risk",
      "macro"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Scheduled market-moving events for the next 7 days by default (?days= up to 90): US data releases with release times (CPI, jobs, GDP, PCE, PPI), FOMC, ECB and Bank of Japan decisions, Treasury auctions and dated crypto and regulatory milestones, each with importance 1-3 and official source. Use before any trade or scheduled action to know what is on the calendar. From official schedules, refreshed daily. JSON, no API key. $0.05 per call. Blockchain IQ."
}

What the leaf hashes

{"body":"decfbd880ca6b74f79bd79b6aab1b42c52215d8a83d624a48208965f5176e3fa","id":200460,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025933620940,"prev":124297,"subject":"x402_bazaar:https://www.blockchainiq.co/api/x402/v1/event-risk","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x48ed05d6bf830575ba140e77e03868410ba5c529ef999a11aa7091ffeace7bf6
2. 0x474a7ea65d48d3aa1f9e22cfc383bfee7bd0daa74f14891f544158e643dda5e5
3. 0xe6970f24d49d7cbadab2307c028856949b25970fda4adce8861d4c940662de88
4. 0x308cfe6d96751de86b316353ac7f08f0f95e002db6f758d97ba1b51762fb4237
5. 0xf7099c3a5f80f888f16b8b9c83d5c6601f22f34ecf61d1d0ae4c0eb5bb1d87e5
6. 0xf64a5804cd719512458462671db103105e4ad16a3e7b29ddc190bc012199d426
7. 0x59bf64e15ae195795020cae3775c6c3e61460a1bea96678692c894445f71ace7
8. 0x21df990b180946a41b9f9064a1a6934b7297ff770c1375f2a8cbea05e074eb12
9. 0xdc98eed29ed428130021b2bf80d7939b8396e0d04b1a16de2d1d0c0406cc6079
10. 0x1c31b9fd609755e3d960fab27bd2b1eb3a2104f15e3f9261a56d30e3613f4c01
11. 0xa40c09a143bc388ccac821ec3854902941c513470a57a806c98060a6d63aedf9
12. 0xee7d5711cd2515f4b08f3e4041d3d56304f9db6bffd82d82746f0f4ea43b8f26
13. 0xb86fa861d04737cb507e721eefbb066d26528fdb6017b1145c18d1223b93ee21
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae