Evidence row 460837

Observed 27 Oct 2026, 11:44 UTC, by sync.agentic_market/1.

Kind: listing
About: source_record agentic_market:api-debyko-com
Recorded: 27 Oct 2026, 11:44 UTC
Previous row: #424943
Body SHA-256: a8b4ef077cffff7ab00876a3bdf94695a9157397f8b4513bfd3c425abfbbf573
Leaf: 0x0bb926ebad6bc4dc819d88c8e0b2652ec0097528fadc9559b2c9780a83d8f782

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.debyko.com/v2/candles"
    ],
    [
      "x402",
      "https://api.debyko.com/v2/screen"
    ],
    [
      "x402",
      "https://api.debyko.com/v2/snapshots"
    ],
    [
      "x402",
      "https://api.debyko.com/v2/snapshots/history"
    ]
  ],
  "name": "api.debyko.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "api.debyko.com",
    "endpoints": [
      {
        "description": "OHLCV candles for crypto perpetual futures, 1m to 1d, on trade price (mark and index where the venue publishes them), across 19 venues (Aster Perpetuals, Avantis, Binance USD-M Futures, Bitget Perpetual Futures, Bybit Perpetuals, Coinbase Global Derivatives, Coinbase — legacy API, migrated and 12 more). Built from venue 1-minute klines; periods with no data come back as gap rows, not interpolated. DQL filter, timeframe, from, to. No charge when no candle is returned. 0.005 USDC per call.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-10-01T00:00:00Z",
            "group": "body",
            "name": "from",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "1h",
            "group": "body",
            "name": "timeframe",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-10-01T06:00:00Z",
            "group": "body",
            "name": "to",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "base in (BTC)",
            "group": "body",
            "name": "where",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        },
        "serviceName": "DEBYKO",
        "tags": [
          "ohlcv",
          "candles",
          "perpetuals",
          "derivatives",
          "crypto"
        ],
        "url": "https://api.debyko.com/v2/candles"
      },
      {
        "description": "Crypto perpetual futures screener that finds markets across 19 venues (Aster Perpetuals, Avantis, Binance USD-M Futures, Bitget Perpetual Futures, Bybit Perpetuals, Coinbase Global Derivatives and 13 more) by funding rate, open interest, price, basis, volume or data age with a DQL query, e.g. any(venues where funding > 0). Returns the matching instruments with each venue's value, its timestamp and age. No charge when nothing recorded is returned. 0.01 USDC per call.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 2,
            "group": "body",
            "name": "limit",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "any(venues where funding > 0)",
            "group": "body",
            "name": "query",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "208",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "DEBYKO",
        "tags": [
          "screener",
          "funding-rate",
          "open-interest",
          "perpetuals",
          "crypto"
        ],
        "url": "https://api.debyko.com/v2/screen"
      },
      {
        "description": "Crypto perpetual futures funding rate, open interest, mark and index price, basis, bid and ask, order book depth and 24h volume: the latest value of every market across 19 venues (Aster Perpetuals, Avantis, Binance USD-M Futures, Bitget Perpetual Futures, Bybit Perpetuals, Coinbase Global Derivatives and 13 more). DQL filter, e.g. base in (BTC). Each value carries venue timestamp, receive time and age; stale values are withheld. No charge when nothing recorded is returned. 0.005 USDC per call.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "layers",
            "required": false,
            "type": "array"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "base in (BTC, ETH)",
            "group": "body",
            "name": "where",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        },
        "serviceName": "DEBYKO",
        "tags": [
          "funding-rate",
          "open-interest",
          "perpetuals",
          "derivatives",
          "crypto"
        ],
        "url": "https://api.debyko.com/v2/snapshots"
      },
      {
        "description": "As-of snapshot of any instrument at a past moment, exactly as stored; gaps returned as gaps.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-10-01T00:00:00Z",
            "group": "body",
            "name": "from",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "1h",
            "group": "body",
            "name": "interval",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "layers",
            "required": false,
            "type": "array"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-10-01T06:00:00Z",
            "group": "body",
            "name": "to",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "base in (BTC)",
            "group": "body",
            "name": "where",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "DEBYKO",
        "tags": [
          "crypto",
          "perpetuals",
          "market-data",
          "history",
          "point-in-time"
        ],
        "url": "https://api.debyko.com/v2/snapshots/history"
      }
    ],
    "enriched": false,
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1790948379/bazaar-icons/d75ee889ee21cd6b.png",
    "id": "api-debyko-com",
    "integrationType": "",
    "isNew": false,
    "name": "api.debyko.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.02",
      "minAmount": "0.005"
    },
    "provider": "api.debyko.com",
    "providerUrl": "",
    "serviceName": "DEBYKO",
    "tags": [
      "ohlcv",
      "candles",
      "perpetuals",
      "derivatives",
      "crypto",
      "screener",
      "funding-rate",
      "open-interest",
      "market-data",
      "history",
      "point-in-time"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"a8b4ef077cffff7ab00876a3bdf94695a9157397f8b4513bfd3c425abfbbf573","id":460837,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793101486169253,"prev":424943,"subject":"agentic_market:api-debyko-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).
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Day root: 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained: 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published: On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON