Evidence row 124772

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://www.x402pulse.dev/v1/attention/topic"
    ]
  ],
  "name": "x402Pulse",
  "owner_address": "0x5e901f973c17e5542b4da2a64c7fdc736b2a6e74",
  "raw": {
    "accepts": [
      {
        "amount": "1400",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5e901f973C17E5542b4Da2A64C7fDc736B2A6e74",
        "scheme": "exact"
      },
      {
        "amount": "1400",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7xicmqu8zQiLK3SF57oetANRWd9Y69wNhFK7XZBQ6kQ8",
        "scheme": "exact"
      }
    ],
    "description": "Attention history for any topic: daily Wikipedia pageviews of one article (a company, person, drug, coin or event) for 7 to 90 days, with its baseline, latest day vs. baseline, spike days and 7-day trend. Use the exact article title, e.g. Bitcoin. Based on Wikimedia pageview data (CC0).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "days": "30",
              "title": "Bitcoin"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "cached": false,
              "data": {
                "baselineDailyViews": 2513,
                "latest": {
                  "date": "2026-10-05",
                  "views": 2600,
                  "vsBaseline": 1
                },
                "spikeDays": [
                  {
                    "date": "2026-09-25",
                    "ratio": 4.9,
                    "views": 12376
                  }
                ],
                "title": "Bitcoin",
                "trend7d": -0.12
              }
            },
            "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": {
                      "description": "7 to 90",
                      "type": "string"
                    },
                    "lang": {
                      "type": "string"
                    },
                    "title": {
                      "description": "Exact Wikipedia article title",
                      "type": "string"
                    }
                  },
                  "required": [
                    "title"
                  ],
                  "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"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791450934/bazaar-icons/480471795f7f9f46.png",
    "lastUpdated": "2026-10-25T20:42:54.466Z",
    "quality": {
      "l30DaysTotalCalls": 17,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-25T20:42:54.196Z"
    },
    "resource": "https://www.x402pulse.dev/v1/attention/topic",
    "serviceName": "x402Pulse",
    "tags": [
      "trends",
      "wikipedia",
      "attention",
      "news",
      "x402pulse"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Attention history for any topic: daily Wikipedia pageviews of one article (a company, person, drug, coin or event) for 7 to 90 days, with its baseline, latest day vs. baseline, spike days and 7-day trend. Use the exact article title, e.g. Bitcoin. Based on Wikimedia pageview data (CC0)."
}

What the leaf hashes

{"body":"327472f06ba4170c34a9e8c3726d8479c0371e4fb773218a3873187e5bcf6175","id":124772,"kind":"listing","method":"baseline/1","observed_us":1793025625236445,"prev":null,"subject":"x402_bazaar:https://www.x402pulse.dev/v1/attention/topic","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. 0xce03871166f1a33c6d29a673a73c06c8fa096b0107d78650d49ca064b23c068f
2. 0x6ea47174a411d0cb8df056801ddd2a553636239b9520cabd209549ff77641d76
3. 0x38ef0ea773b69715fab39f1689b17d425f6ed9beb655e2b18b66021a1652bb49
4. 0xfa16cfa19646c9b3cd33bf73ed123a1a47f0351cc43bad6942e23c579603bb2e
5. 0x146a8dc04d342618079e0e83c48e89b2cd26afee516d56144bd0f74119443259
6. 0x5da61a43b3d88a1288d8e45008536daf23974035c84558c6ddc963d49a7994fc
7. 0x148f6fca69e7cd6603455222a251118c1f993d05964f3e99192c23fcbb84ab08
8. 0x2f9a5938e1620e03fa1fc055e2089630b0a2d5e0517212b37131875091994a50
9. 0x91430a077af042d5241ba59962277085bc699eba8d600b4bd9390d0e4dd124b7
10. 0x9a73546a7d103d7486a891fe9f96753919be6696ccb5a70a4044405c08bca716
11. 0xbee3c0dbc9149e89a214e95afe49b5d8a825aaaf7aa1721b2d66bbb287d6fd4d
12. 0xa45f4438c9296b0ba586fc2eec9f0202e5d3c61a1d3adc975b80f6a1f4a5ca57
13. 0xe43762a621da83c0b4b63f549cd2e19c428ac702bfc1038d70233867b06c447f
14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae