Evidence row 123751

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://vaunt-dispatch-production.up.railway.app/agent/x402/sample"
    ]
  ],
  "name": "vaunt-dispatch-production.up.railway.app/agent/x402/sample",
  "owner_address": "0xf4b1093a9498523e18c484989df5157012abb85f",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xf4b1093a9498523e18c484989df5157012abb85f",
        "scheme": "exact"
      }
    ],
    "description": "Ten closed real-money news_bounce trades (6 winners, 4 losers, newest first, closed 7+ days ago) with outcome, banded return, hold bucket, regime and the trigger context Vaunt conditioned on: drop band, day volume, recent-outlier flag, MFE/MAE, news verdict. Executed on Hyperliquid.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "dataset": "vaunt.news_bounce.sample",
              "trades": [
                {
                  "asset": "HEMI",
                  "context": {
                    "day_volume_usd": 22700000,
                    "mae_pct": -1,
                    "mfe_pct": 9,
                    "news_verdict": "corroborated",
                    "recent_outlier": false,
                    "trigger_drop_band": "5-10%"
                  },
                  "direction": "LONG",
                  "exit_class": "rule",
                  "hold": "1-4h",
                  "opened_day": "2026-09-01",
                  "outcome": "win",
                  "regime_at_entry": "BULL",
                  "return_pct_band": 7.5,
                  "strategy": "news_bounce"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "s": [
            "cdp_sdk_server"
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "eip2612GasSponsoring": {},
      "erc20ApprovalGasSponsoring": {}
    },
    "lastUpdated": "2026-10-25T15:30:20.588Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-25T15:30:20.334Z"
    },
    "resource": "https://vaunt-dispatch-production.up.railway.app/agent/x402/sample",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Ten closed real-money news_bounce trades (6 winners, 4 losers, newest first, closed 7+ days ago) with outcome, banded return, hold bucket, regime and the trigger context Vaunt conditioned on: drop band, day volume, recent-outlier flag, MFE/MAE, news verdict. Executed on Hyperliquid."
}

What the leaf hashes

{"body":"4ace3e19c4131593736f058cc7e5801c7eaa6178b2b70463916c3d0caa8c486f","id":123751,"kind":"listing","method":"baseline/1","observed_us":1793025623681320,"prev":null,"subject":"x402_bazaar:https://vaunt-dispatch-production.up.railway.app/agent/x402/sample","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. 0xffdccd67a256fe66837a26aff82f371794ecc1d1a6b3f731bb33b3c8c19137fb
2. 0xf2c05ca468d606b44d3f3b38b196a356b53f13740e9f1bd46e10d20d564ff84f
3. 0x52febf2648939d84c5b2c630566ccaba811f5938a17a4f4bd18d42c3214152e4
4. 0x146e01ea1abbed5649433f70ff7bad743f4732f0b727997c00484f8701698715
5. 0x96a0b2cfc2987b04355168f8e23b6d2abbb36b8c32a358613413bf79a54e40c3
6. 0xaede473b094215d99495c8d8939ba725dfe04fabe5501cfff5b7404261e7dfd8
7. 0xa56a5c1d8a7ff76e6f6c28f6e81d0d8490ff1fe3a32ef44b1063883e93e8956b
8. 0x7497dbae771c8da2d0f3882b7fdf7fa9902776b8ba2172004500cdf063b63913
9. 0x30d89b61ad236029e9a9118345b845d924bffcf0bf31e1b1b9eaf6c2fdc129b4
10. 0xd3a4547616d40f6cf22a3f69647bc5fe7630b638881a5ae1ce088b336fd0e181
11. 0xbd264414f726ecec85a6b231446a7d5db56b5a61f8c3f471b7913d982daa291d
12. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae