Evidence row 283995

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.nexismvp.com/market/funding"
    ]
  ],
  "name": "Kronos BTC Funding Rate",
  "owner_address": "0x3b59f268ebc38c5f43b8b9be37238bf43378ad87",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x3B59f268EbC38c5F43B8B9bE37238bf43378Ad87",
        "scheme": "exact"
      }
    ],
    "description": "Real-time BTC perpetual futures funding rate (OKX) — positive means longs pay shorts (bullish crowding), negative means the reverse. Experimental/informational only — not financial advice.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "funding_rate": 0.0000499,
              "next_funding_time": 1786291200,
              "sentiment": "bullish",
              "symbol": "BTC-USDT-SWAP"
            },
            "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": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "funding_rate": {
                      "type": "number"
                    },
                    "next_funding_time": {
                      "type": "number"
                    },
                    "sentiment": {
                      "enum": [
                        "bullish",
                        "bearish",
                        "neutral"
                      ],
                      "type": "string"
                    },
                    "symbol": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "symbol",
                    "funding_rate",
                    "sentiment"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T19:16:03.287Z",
    "quality": {
      "lastCalledAt": "2026-10-26T19:16:03.287Z"
    },
    "resource": "https://api.nexismvp.com/market/funding",
    "serviceName": "Kronos BTC Funding Rate",
    "tags": [
      "crypto",
      "funding-rate",
      "bitcoin",
      "derivatives"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Real-time BTC perpetual futures funding rate (OKX) — positive means longs pay shorts (bullish crowding), negative means the reverse. Experimental/informational only — not financial advice."
}

What the leaf hashes

{"body":"2dbbb7fcbd00e7a1949a33a3e3c0b789fab9722f8d8de896934fdaacb875edf9","id":283995,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793043163743092,"prev":null,"subject":"x402_bazaar:https://api.nexismvp.com/market/funding","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. 0x6a6cb26847614215ca6bd944f11c421f220bb46d6eb4cc42473e694f4b032347
2. 0x3231229ce5da4a10859c59ba5312f5d9ec54c0333cd97544d40c16863157e708
3. 0x5d82edb5fd73f3ab27e60cdb3edd706ece01b395c70e3bd793f1ff9397e2d7d4
4. 0xdb67610bf21d808bf14b1aacf4578eb89fae70e6070bfcb045c6f8e057c08da8
5. 0xea98d2c34bd17a2254b6d0f6c0b6cc82e3c0dcb9228406c56e9b0a4df8d1a544
6. 0x90462c91da4502fcaa32544b106290976eb444f3f9eb3d9ea7bf5bbf0e0ac549
7. 0xee068a56aef330825974e6ed1e0c98ef481a3181a9fb9e7d2495fe70eaf2b094
8. 0xa26d494940a83126f4d0923dfcce4dfdd2985c20a04f5d88adfe3b16b8b7e89b
9. 0x94353966c37a5795911a89eea8aa7f08f6ff47b5cc6a32c983d7de5ec3fbc409
10. 0xe7b1e9b6e0632459ce00b9d99b12899217985da48e7664af35727b006f0cc602
11. 0x435232f3fd6b83e88220d17343494fe854d4ecf8a9148117c288f679edde404b
12. 0x2a304c51963b65e3ca818b638b2e9a98297b7d6b6a3e14ecca2501aa13b9f556
13. 0x9dc4d6f64bc3c323d2c45a28209068cd473b6979bd632a0d694bf94d19bc39df
14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae