Evidence row 526561

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.swaphunt.dev/v1/regime/chop-detection"
    ]
  ],
  "name": "x402.swaphunt.dev/v1/regime/chop-detection",
  "owner_address": "0xd6b585dd2f48263d08fb75ea28c1598d845d23a8",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xD6b585DD2F48263D08FB75EA28c1598d845d23a8",
        "scheme": "exact"
      }
    ],
    "description": "ADX-based chop-vs-trend detector for an asset/timeframe: is price trending or stuck in a range? Returns a boolean + chop score. Use to avoid trend strategies in chop (and range strategies in trends).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "asset": "BTC",
              "quote": "USDT",
              "timeframe": "4h"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "adx": 17.2,
              "asset": "BTC",
              "chop_score": 0.65,
              "is_choppy": true,
              "timeframe": "4h"
            },
            "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": {
                    "asset": {
                      "default": "BTC",
                      "description": "Asset symbol",
                      "type": "string"
                    },
                    "quote": {
                      "default": "USDT",
                      "description": "Quote currency (USDT, USDC, EUR)",
                      "type": "string"
                    },
                    "timeframe": {
                      "default": "4h",
                      "description": "Timeframe (1h, 4h, 1d)",
                      "type": "string"
                    }
                  },
                  "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"
        }
      }
    },
    "lastUpdated": "2026-10-27T10:02:00.951Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-27T10:02:00.692Z"
    },
    "resource": "https://x402.swaphunt.dev/v1/regime/chop-detection",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "ADX-based chop-vs-trend detector for an asset/timeframe: is price trending or stuck in a range? Returns a boolean + chop score. Use to avoid trend strategies in chop (and range strategies in trends)."
}

What the leaf hashes

{"body":"51f72f9aa9dcab1d23c921e73e017aeabb94ceb53e254a5370d001b1588bd76c","id":526561,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124788596699,"prev":452894,"subject":"x402_bazaar:https://x402.swaphunt.dev/v1/regime/chop-detection","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).

1. 0x1f428bf4f2e7ea17758f0daeb3f5ff895e16f32972528e75e58bb423aae87ff0
2. 0x207227fac2fb8578117f8988ba582d8a4c630d2d3f08af6ebe5e2c9fe587f46b
3. 0x9507f6abe1d26f1a9036dce7499ae6ec0e73ed28b93fdbaee7002382d1cdecd9
4. 0x9505b46cff58b92b0b7d8408bee43795096f86ada353bf615861c880b78d3329
5. 0x7fd5aeb40fd19d655c7a10f5f732a19f40e763f93dab3c91e9577e3713739b9f
6. 0xee4ca063c1266d31f17bfd95093ade25860daf2330780ffe4be2b239fd59b158
7. 0xeb527712a5a7734578655edc8165a1559382d26a082539d69086dad582f5a479
8. 0x994185466eff04b8b999496ca42205636618b4b93201b63787b9017edb972ff6
9. 0x307d2dd4f4a4665ce1d68f9d591b321a9dcd8f83cb24c71b8228bbedfd37115e
10. 0x690754f06c253e5c8d55775a4228bc23a0315742f693118809ac4705f16db9b7
11. 0xd45acc7fb7f21e23b363782fdacfbfa41ace261ec11192c4fa708ef87e38cea0
12. 0xd4460ea292e8308ed2accdcd5b386b0914636a5b8cec975011dff814c29ff99a
13. 0x20ca24353b8aca3e061eedf55f49b69ae8369b88135dfdabf30039ed34db329a
14. 0xe8ee6f6ed50253c5ee2d1aa85a4b1a38ce94bca7f3b72fd1850f496152dbe285
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4