Evidence row 2200991

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://ai.tradeos.xyz/api/x402/get_market_candles"
    ]
  ],
  "name": "TradeOS",
  "owner_address": "0x4370026ed485dcdc3f856bb7b35f2873d547af6d",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "name": "USD Coin",
          "paymentFlow": "authorization",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4370026ED485dcDC3f856bB7b35F2873D547AF6d",
        "scheme": "exact"
      }
    ],
    "description": "Retrieve historical OHLCV candles for an instrument or two-ticker spread. Returns up to 1000 bars per paid request, with UTC timestamps in seconds and data-delay information. Use search_tickers to find a ticker, get_market_snapshot for its latest market data, and get_market_technical_analysis for chart analysis of the same ticker. Popular examples include AAPL, SPY, gold XAUUSD (C:XAUUSD), EURUSD (C:EURUSD), BTCUSD (X:BTCUSD), and ETHUSD (X:ETHUSD). FX/metals require C:; crypto requires X:.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "interval": "1D",
              "limit": 100,
              "ticker": "AAPL"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "candles": [
                {
                  "close": 203,
                  "high": 205,
                  "low": 199,
                  "open": 200,
                  "timestamp": 1735828200,
                  "volume": 1000000
                }
              ],
              "count": 1,
              "delaySeconds": 900,
              "interval": "1D",
              "nextEndTime": null,
              "ok": true,
              "status": "ok",
              "ticker": "AAPL",
              "timestampUnit": "seconds",
              "timezone": "UTC"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "$schema": "http://json-schema.org/draft-07/schema#",
                  "additionalProperties": false,
                  "properties": {
                    "endTime": {
                      "description": "Exclusive UTC Unix timestamp in seconds; defaults to now",
                      "exclusiveMinimum": 0,
                      "maximum": 9999999999,
                      "type": "integer"
                    },
                    "interval": {
                      "enum": [
                        "1",
                        "5",
                        "15",
                        "30",
                        "60",
                        "240",
                        "1D",
                        "1W",
                        "4W",
                        "1m",
                        "5m",
                        "15m",
                        "30m",
                        "1h",
                        "4h"
                      ],
                      "type": "string"
                    },
                    "limit": {
                      "default": 100,
                      "maximum": 1000,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "startTime": {
                      "description": "Inclusive UTC Unix timestamp in seconds",
                      "maximum": 9999999999,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "ticker": {
                      "description": "AAPL, C:EURUSD, X:BTCUSD, or a two-ticker ratio/difference",
                      "pattern": "^[A-Za-z0-9._:]{1,64}(?:\\s*[/-]\\s*[A-Za-z0-9._:]{1,64})?$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "ticker",
                    "interval"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "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/v1793603669/bazaar-icons/cc818e4c67b5b1ca.png",
    "lastUpdated": "2026-11-02T07:14:54.545Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T07:14:54.264Z"
    },
    "resource": "https://ai.tradeos.xyz/api/x402/get_market_candles",
    "serviceName": "TradeOS",
    "tags": [
      "finance",
      "market-data",
      "technical-analysis"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Retrieve historical OHLCV candles for an instrument or two-ticker spread. Returns up to 1000 bars per paid request, with UTC timestamps in seconds and data-delay information. Use search_tickers to find a ticker, get_market_snapshot for its latest market data, and get_market_technical_analysis for chart analysis of the same ticker. Popular examples include AAPL, SPY, gold XAUUSD (C:XAUUSD), EURUSD (C:EURUSD), BTCUSD (X:BTCUSD), and ETHUSD (X:ETHUSD). FX/metals require C:; crypto requires X:."
}

What the leaf hashes

{"body":"8ae669ca3642d9e35e22ea9f54ccb016489309e7b4b85103f2b92e913d1cb551","id":2200991,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646799443672,"prev":null,"subject":"x402_bazaar:https://ai.tradeos.xyz/api/x402/get_market_candles","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xbbff9b2ea5da951adade8f891b59ad759e0cc66ca5a1d595d51a8ef1ccddb93d
2. 0xe2634504d830617405d02e9c41c5079d3329e9e57cd145286a9b692e014874a0
3. 0x599f6547adfc17ebedcf70165e4a54d101f9459658990a443d4f640d4ee1f145
4. 0xf35b545269d5f11f3f7c73540419aa1181ec45d747822119b9e0476904e9a745
5. 0xe785a63bc7bff0c3ffe398555dc6214a6b5e34472f0d43e56271fbb1d2263fea
6. 0x717ddb4b55f54cf04b779d77dcefd98719e85db7e188ae70b774560e501b3e71
7. 0x1ab1cf0d0eba3fb4afceb34a098684a2b8908317d4aa3b9504cc11fde91081a6
8. 0x867c68801960d0f1f1e74bfdca30f0279807e9ac2e0f73b539c65394887370bf
9. 0x2bbb9a73d09198eb4ad8c5c4b6d2d1498ff84dad3d4dda73d574dbeba697c867
10. 0x77a94cb0976df6288caf4e5919edac7c62bfd85e4dbbc5aeec12571c02508483
11. 0x2b23e564b52c0999f8aa4d782b4e71a40cf2bd4b0c0540b346384d450203df55
12. 0xe58525446254d2108eb36448d0c82e228b172272ca44d008f01d5ed4cf747eac
13. 0x626fb5c7d656fa8c4ab162a898cfff0f195757f6cb547860059c20e431ef93c9
14. 0xc1d961be09ff84253ce4ecf4b141b3c25631ce9eb1cc0a3197e5d83d03240ee4
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af