Evidence row 1262210

Observed 30 Oct 2026, 18:38 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://kr-x402-mvp.kgy5612.workers.dev/crypto/perp-movers
Recorded: 30 Oct 2026, 18:38 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: aeb71246f0beb78f9239e12f2c32b5cfd56f7fb1ce4037979f1a02a89870b4b7
Leaf: 0xe5516080b53547fc4f60fba5e5906bec142886a54a4daf705515fa8fd89a0bc1

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://kr-x402-mvp.kgy5612.workers.dev/crypto/perp-movers"
    ]
  ],
  "name": "Crypto Microdata for Agents",
  "owner_address": "0xe4be4d0bd82d8e68203deff81f79ede0529f2617",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xe4be4d0bd82d8e68203deff81f79ede0529f2617",
        "scheme": "exact"
      }
    ],
    "description": "Whole-market perp scanner (all ~200 Hyperliquid perps) in one call: top_gainers, top_losers, top_volume, top_open_interest, highest_funding (crowded longs), most_negative_funding (crowded shorts / squeeze candidates), unusual_activity (24h volume / OI), plus market breadth (advance_ratio, broad_rally|mixed|broad_selloff). Each row: coin, mark_px, change_24h_pct, volume_24h_usd, open_interest_usd, funding_apr_pct, premium_bps, max_leverage.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "limit": 10
            },
            "type": "http"
          },
          "output": {
            "example": {
              "breadth": {
                "advance_ratio": 0.686,
                "advancers": 96,
                "decliners": 44,
                "label": "broad_rally"
              },
              "highest_funding": [],
              "liquid": 140,
              "most_negative_funding": [],
              "sources": [
                "https://api.hyperliquid.xyz/info"
              ],
              "top_gainers": [
                {
                  "change_24h_pct": 8.4,
                  "coin": "HYPE",
                  "funding_apr_pct": 14.2,
                  "mark_px": 41.2,
                  "max_leverage": 10,
                  "open_interest_usd": 1200000000,
                  "premium_bps": -1.1,
                  "vol_oi_ratio": 0.34,
                  "volume_24h_usd": 410000000
                }
              ],
              "top_losers": [],
              "top_open_interest": [],
              "top_volume": [],
              "universe": 230,
              "unusual_activity": [],
              "updated_at": "2026-10-29T16:00:00Z",
              "venue": "hyperliquid"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "limit": {
                      "description": "Rows per ranking (default 10)",
                      "maximum": 25,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "min_volume_usd": {
                      "description": "Liquidity filter on 24h notional volume (default 1000000)",
                      "minimum": 0,
                      "type": "number"
                    }
                  },
                  "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": "2026-10-30T01:31:19.828Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-30T01:31:19.683Z"
    },
    "resource": "https://kr-x402-mvp.kgy5612.workers.dev/crypto/perp-movers",
    "serviceName": "Crypto Microdata for Agents",
    "tags": [
      "crypto",
      "perps",
      "hyperliquid",
      "top-movers",
      "gainers"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Whole-market perp scanner (all ~200 Hyperliquid perps) in one call: top_gainers, top_losers, top_volume, top_open_interest, highest_funding (crowded longs), most_negative_funding (crowded shorts / squeeze candidates), unusual_activity (24h volume / OI), plus market breadth (advance_ratio, broad_rally|mixed|broad_selloff). Each row: coin, mark_px, change_24h_pct, volume_24h_usd, open_interest_usd, funding_apr_pct, premium_bps, max_leverage."
}

What the leaf hashes

{"body":"aeb71246f0beb78f9239e12f2c32b5cfd56f7fb1ce4037979f1a02a89870b4b7","id":1262210,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385521038306,"prev":null,"subject":"x402_bazaar:https://kr-x402-mvp.kgy5612.workers.dev/crypto/perp-movers","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).
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Day root: 0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875
Chained: 0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822
Published: On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861

How to check it · This row as JSON