Evidence row 1260847

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.swaphunt.dev/v1/sentiment/summary"
    ]
  ],
  "name": "x402.swaphunt.dev/v1/sentiment/summary",
  "owner_address": "0xd6b585dd2f48263d08fb75ea28c1598d845d23a8",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xD6b585DD2F48263D08FB75EA28c1598d845d23a8",
        "scheme": "exact"
      }
    ],
    "description": "Aggregated market sentiment label (strong_bearish → strong_bullish) with a normalized score, computed from LLM-scored news over the window. One-number mood read for an agent that just needs the verdict, not the individual articles.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "category": "all",
              "hours": 24
            },
            "type": "http"
          },
          "output": {
            "example": {
              "articles_analyzed": 125,
              "breakdown": {
                "crypto": {
                  "count": 125,
                  "score": 6.5
                }
              },
              "category": "crypto",
              "label": "slightly_bullish",
              "period_hours": 24,
              "score": 6.5,
              "scored_by": "qwen3:8b",
              "source": "finnhub",
              "top_high_impact": [
                {
                  "headline": "HYPE token skyrockets as NYSE owner moves to bring Hyperliquid perpetual futures to US traders",
                  "score": 9,
                  "source": "Forexlive"
                },
                {
                  "headline": "New quantum model slashes hardware needed to break bitcoin keys by 17 times",
                  "score": 9,
                  "source": "CoinDesk"
                }
              ],
              "top_low_impact": [
                {
                  "headline": "ECB President Christine Lagarde to step down in February 2027",
                  "score": 3,
                  "source": "Cointelegraph"
                }
              ],
              "updated_at": "2026-10-29T18:08:10.009659"
            },
            "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": {
                    "category": {
                      "default": "all",
                      "description": "News category filter",
                      "type": "string"
                    },
                    "hours": {
                      "default": 24,
                      "description": "Lookback window (hours)",
                      "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": "2026-10-30T14:24:24.3Z",
    "quality": {
      "l30DaysTotalCalls": 9,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-30T14:24:24.064Z"
    },
    "resource": "https://x402.swaphunt.dev/v1/sentiment/summary",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Aggregated market sentiment label (strong_bearish → strong_bullish) with a normalized score, computed from LLM-scored news over the window. One-number mood read for an agent that just needs the verdict, not the individual articles."
}

What the leaf hashes

{"body":"48123aacee159c5eb0f5559246c7f308c87216669251464bebf48a0c34325a45","id":1260847,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385487233804,"prev":750745,"subject":"x402_bazaar:https://x402.swaphunt.dev/v1/sentiment/summary","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x70302aa778bc35edc68dc0cfe5e1b64c1a64b5330cd4982029e6fe46075c7c78
2. 0xfb71aad77ca2ebd97bcb9d7c95fc2d849b868c98e47c30965aab4d5e40799360
3. 0xac60d63f57d7a1c7239699f2734d78863733516c22a928ccb7118691241b347c
4. 0x07b506c18e49e1f60cffa3f04e0826984dfed4838cfbd14a3353a46f2e2d37c1
5. 0x7501f6b3f2561fcdbe3915ac775d2a2e2bcfb2c6b2e61019a096d24657f201de
6. 0x0c4a7d840cc5d8b732efdb6c4a2b71eb076a1702e0add136779f198c9f2bbeab
7. 0xca1982205ee4ffe75e5e623ee1bb3914372a5d360cfaca6c26dcf528c2f8bfa0
8. 0x2405249cce962c540c32113d74cfa604a63cf4292c300b8b4ee3155ac871357f
9. 0x05f4d95c28eee01a22856e94764dd45ba1a49b25cd234314176992fd2acf53ee
10. 0x9a7948db3acfd3647cb41d257a1596e445d539c1faabec1e75197f402f970d15
11. 0x28987b9f71c206122382f7fd19141c8c787b379d262d6cdcbf2d96b0ae63171e
12. 0xead7b9b5ca26a82aafe5ba5c839f18ecb3ec6cb926cf44fbd987b4ff6db22ac6
13. 0xc49b39d1d5f1a9f4fc18bb83adeb6cd4a85dbf836296581eb9e9e717cc889fd7
14. 0x75bcbdd2a0d7acdea21f6011126339c8e33a476ec0a76842480cf5bf70db6a72
15. 0xdf25f5d38e3fb54d3e66e3bf876db529f619041e0d21f0bc35b80003418e3d9c
16. 0xdbaaffa44665d1fa60d33d2c4075bd87629b76d01a6ee63e621e78590303b56d
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861