addrbookFor publishers
← The evidence ledger

Evidence row 72906

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://cryptofeed402.site/candles/:symbol
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6c82c242ee197bb42521e73c222daff936f499e1e0c9a9c16d701a8d3de0c7ab
Leaf
0x78371a9349b1af89fc762d07959bbc8ab33dbe9ae1fbb0accf248c647b61bfc6

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://cryptofeed402.site/candles/:symbol"
    ]
  ],
  "name": "cryptofeed402 OHLCV candles",
  "owner_address": "0x93e4b468a88b1f084efc781ec7a1e2d195a40d22",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x93e4B468A88B1f084Efc781ec7A1E2D195a40D22",
        "scheme": "exact"
      }
    ],
    "description": "OHLCV candles for any Hyperliquid perp (main dex + HIP-3 like xyz:TSLA) or, with venue=okx, any OKX USDT spot pair. Intervals 1m, 3m, 5m, 15m, 30m, 1h, 2h, 4h, 8h, 12h, 1d, 3d, 1w, 1M (OKX: 6h instead of 3d/8h); limit 1-500 (OKX 300), end= for older Hyperliquid candles. Open/high/low/close, volume, trade count, closed flag. Bad params 400, unknown symbol 404, no charge. Free sample at /samples/candles. $0.003 USDC per call on Base.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "symbol": "BTC"
            },
            "queryParams": {
              "interval": "1h",
              "limit": "100"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10-23T15:59:58.000Z",
              "candles": [
                {
                  "c": 108310,
                  "close_time": "2026-10-23T15:00:00.000Z",
                  "closed": true,
                  "h": 108420,
                  "l": 107950,
                  "n": 15400,
                  "o": 108100,
                  "t": "2026-10-23T14:00:00.000Z",
                  "v": 812.4
                },
                {
                  "c": 108450,
                  "close_time": "2026-10-23T16:00:00.000Z",
                  "closed": false,
                  "h": 108500,
                  "l": 108200,
                  "n": 12100,
                  "o": 108310,
                  "t": "2026-10-23T15:00:00.000Z",
                  "v": 640.1
                }
              ],
              "count": 2,
              "interval": "1h",
              "limit": 2,
              "market": "perp",
              "symbol": "BTC",
              "venue": "hyperliquid",
              "window": {
                "end_param": null,
                "from": "2026-10-23T14:00:00.000Z",
                "to": "2026-10-23T16:00:00.000Z"
              }
            },
            "type": "json"
          }
        },
        "routeTemplate": "/candles/:symbol",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "properties": {
                    "symbol": {
                      "description": "Hyperliquid perp ticker (HIP-3 as dex:TICKER) or, with venue=okx, an OKX spot base ticker",
                      "pattern": "^(?:[A-Za-z]{1,10}:)?[A-Za-z0-9]{1,20}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "symbol"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "properties": {
                    "end": {
                      "description": "Hyperliquid only: end time, epoch ms or ISO 8601 UTC",
                      "type": "string"
                    },
                    "interval": {
                      "description": "Default 1h",
                      "enum": [
                        "1m",
                        "3m",
                        "5m",
                        "15m",
                        "30m",
                        "1h",
                        "2h",
                        "4h",
                        "6h",
                        "8h",
                        "12h",
                        "1d",
                        "3d",
                        "1w",
                        "1M"
                      ],
                      "type": "string"
                    },
                    "limit": {
                      "description": "1-500 (okx 1-300), default 100",
                      "pattern": "^[0-9]{1,3}$",
                      "type": "string"
                    },
                    "venue": {
                      "description": "Default hyperliquid (perps)",
                      "enum": [
                        "hyperliquid",
                        "okx"
                      ],
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "as_of": {
                      "type": "string"
                    },
                    "candles": {
                      "items": {
                        "properties": {
                          "c": {
                            "type": "number"
                          },
                          "close_time": {
                            "type": "string"
                          },
                          "closed": {
                            "type": "boolean"
                          },
                          "h": {
                            "type": "number"
                          },
                          "l": {
                            "type": "number"
                          },
                          "o": {
                            "type": "number"
                          },
                          "t": {
                            "type": "string"
                          },
                          "v": {
                            "type": "number"
                          }
                        },
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "count": {
                      "type": "integer"
                    },
                    "interval": {
                      "type": "string"
                    },
                    "market": {
                      "type": "string"
                    },
                    "symbol": {
                      "type": "string"
                    },
                    "venue": {
                      "type": "string"
                    },
                    "window": {
                      "type": "object"
                    }
                  },
                  "required": [
                    "symbol",
                    "interval",
                    "candles"
                  ],
                  "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/v1792293388/bazaar-icons/98767f120c2f6858.png",
    "lastUpdated": "2026-10-23T16:35:47.861Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-23T16:35:47.496Z"
    },
    "resource": "https://cryptofeed402.site/candles/:symbol",
    "serviceName": "cryptofeed402 OHLCV candles",
    "tags": [
      "ohlcv",
      "candles",
      "market-data",
      "perpetuals",
      "hyperliquid"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "OHLCV candles for any Hyperliquid perp (main dex + HIP-3 like xyz:TSLA) or, with venue=okx, any OKX USDT spot pair. Intervals 1m, 3m, 5m, 15m, 30m, 1h, 2h, 4h, 8h, 12h, 1d, 3d, 1w, 1M (OKX: 6h instead of 3d/8h); limit 1-500 (OKX 300), end= for older Hyperliquid candles. Open/high/low/close, volume, trade count, closed flag. Bad params 400, unknown symbol 404, no charge. Free sample at /samples/candles. $0.003 USDC per call on Base."
}

What the leaf hashes

{"body":"6c82c242ee197bb42521e73c222daff936f499e1e0c9a9c16d701a8d3de0c7ab","id":72906,"kind":"listing","method":"baseline/1","observed_us":1793025486807585,"prev":null,"subject":"x402_bazaar:https://cryptofeed402.site/candles/:symbol","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x7837d3cbdf54bc4f85840a05a5ca58a532288816e806673daee8c83485d04819
  2. 0x1d0373490654c7aaa04e2f8518b605da9aae040a732db8cd403e4b815393090f
  3. 0xdd0638968e3b2b5703d8ce6c0dcfab3d6ac6c6c8713b6bd99660c63a31efa549
  4. 0xdc13ebd4754c57abc70e5dfd3f5d654b9be840e062372682a297fa696607bf26
  5. 0x7244f00e8dcd76001d73c9a630861d1445264efcd7f6e246bad5be5d18e25b6a
  6. 0xa146e2c41e65767c4682eff02e8b465c5521e07a194f97f808b157df86279f66
  7. 0x18f7d63543ccc6f36b6ed2c6ab425ff9f12d9e8153261a7e10c042c416044316
  8. 0x79074def72dae8c5e7b2f05bfb5c8994e602649db5e77fdd9fe314515455c5f1
  9. 0xe7a567a06402dbc17c02e19cb76a342a6e2e155568ea808558236b065d1478f7
  10. 0x7289d13e9c5129911e8dd0a94c4ccdb3088dca627d8df693e7d7c3b58bbbd576
  11. 0x8fe7ebf89d10ac2e699de3f80f5dda3e72eef4ae079794ab7d1035929ad723cc
  12. 0x8fdfac9874f184de58b63efbdab0fc27674958d741146d02f58b04d3c559cabf
  13. 0xdef3cab0b4070d8ad7f4f91288da4881d19789f131b1b353621df79df04a0617
  14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
  15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
  16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON