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Evidence row 1038004

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://vedetta.dethboy.com/v1/prediction
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
11b859138f83657e62394d37315874d3c1c2ec6aff3b002380ee329b6e7054d3
Leaf
0x2df1b83a71eedeb6c78d62712a09fc3552771b5d5df9aff47007ed3f55437363

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://vedetta.dethboy.com/v1/prediction"
    ]
  ],
  "name": "Vedetta",
  "owner_address": "0x21e16f1bc3aa847236354c8193d0cb21cf412efa",
  "raw": {
    "accepts": [
      {
        "amount": "90000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x21E16F1bc3aA847236354C8193D0cB21cF412eFA",
        "scheme": "exact"
      }
    ],
    "description": "A falsifiable analyst prediction and price forecast for one asset (?asset=BTC&horizon=7d): the explicit claim, confidence %, invalidation criteria (what proves it wrong), and prediction-market anchoring. Pair with free /v1/track-record to audit how past calls resolved — accountable machine predictions for trading agents. Descriptive research, not financial advice.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "asset": "BTC",
              "horizon": "7d"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asset": "BTC",
              "claim": "BTC holds above $64k through the FOMC window.",
              "confidence_pct": 77,
              "disclaimer": "Descriptive market intelligence, not financial advice.",
              "horizon": "7d",
              "note": "Falsifiable claim with a deadline — audit past resolution via /v1/track-record.",
              "prediction_odds_pct": 97,
              "quality": "structured",
              "stance": "bullish"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "asset": {
                      "description": "Ticker symbol, e.g. BTC, ETH, SOL, SUI, HYPE",
                      "type": "string"
                    },
                    "horizon": {
                      "default": "7d",
                      "enum": [
                        "24h",
                        "7d",
                        "30d"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "asset"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asset": {
                      "type": "string"
                    },
                    "claim": {
                      "type": "string"
                    },
                    "confidence_pct": {
                      "type": "integer"
                    },
                    "disclaimer": {
                      "type": "string"
                    },
                    "horizon": {
                      "type": "string"
                    },
                    "note": {
                      "type": "string"
                    },
                    "prediction_odds_pct": {
                      "type": "integer"
                    },
                    "quality": {
                      "type": "string"
                    },
                    "stance": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T07:31:19.789Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T07:31:19.552Z"
    },
    "resource": "https://vedetta.dethboy.com/v1/prediction",
    "serviceName": "Vedetta",
    "tags": [
      "price-forecast",
      "crypto-prediction",
      "falsifiable-claim",
      "probability",
      "target-horizon"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "A falsifiable analyst prediction and price forecast for one asset (?asset=BTC&horizon=7d): the explicit claim, confidence %, invalidation criteria (what proves it wrong), and prediction-market anchoring. Pair with free /v1/track-record to audit how past calls resolved — accountable machine predictions for trading agents. Descriptive research, not financial advice."
}

What the leaf hashes

{"body":"11b859138f83657e62394d37315874d3c1c2ec6aff3b002380ee329b6e7054d3","id":1038004,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298248611050,"prev":null,"subject":"x402_bazaar:https://vedetta.dethboy.com/v1/prediction","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (242798 rows).

  1. 0x2df174fb7b28811186592eb35e4b86604d0ac66d030fae45753912975297e446
  2. 0x9b03604292f0475c4af64db431e56b399683d3bc8a41e0f969445a9dc01e6fb1
  3. 0x2351fe88082b635d276fc01023ae2bf6ec300702a5632c5524a3351b1c793b2f
  4. 0x48a27eb3d38dc61985437e9c9f6293197cf2fbeaf73ecb308971c4cc2201438a
  5. 0xc4bc5afc4103af0599a1b0f92fb026eeb92ca4ca6bee62aa8ef9d79f36601fcd
  6. 0x7dfc6a1958fe61531d1fd3d078fc7cac0521b76ee81cd1fb4a2bc817b17915b4
  7. 0x5ef3d6e63d436dd41ac9b2e9156bbd0f7239136713078ff444086e39023aa7fa
  8. 0x5b30685b428042c4e543d10d69eca55e50e08661f294ab0306874b3c0a6382df
  9. 0x0d4ef24b63386e7049d984ef9a8f83ee61781c3a58110f9f0a0170487c52661c
  10. 0x65c22818f7cdeb2d2a3def8619aa4eaa72a70bd77ef7dc8cd483249a148afaa0
  11. 0xd59e07aef123c2302ace088c2c15fe82545a75869a9ab07cc002ca9c84b6204c
  12. 0x5bfac22f03332f6db6902b8936b63972ec34cc699ff205fadff981288e2b3097
  13. 0x53104aada45a8c2f9002ac93098831a2cf0cef1895679463ed8dabcf75a7fa24
  14. 0xcaae1928370ce22d2a564247e7948dcda78bb8c3ef9a7d8bdfa6e00f84c1e28c
  15. 0x00268e62f7d5ca6313e0e60afdc2bd4f52c6dbdb3b4b4d27e01e634b4bcb1d2c
  16. 0x1c3764b490d23b94e5ac838c89f8d3850dedb0819196f367da2479c7a88bf2c0
  17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
  18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07
Day root
0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c
Chained
0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6
Published
On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1

How to check it · This row as JSON