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Evidence row 1262194

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://kr-x402-mvp.kgy5612.workers.dev/crypto/funding-signal
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6220a523a90ba2d9aa50ba4082b1bf2d12cf745a8635f579676af18166f31d21
Leaf
0xb2cf86578786dfc44f034461a3c8608dbfb1a52265ce1ee9af0dc7681feb3978

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://kr-x402-mvp.kgy5612.workers.dev/crypto/funding-signal"
    ]
  ],
  "name": "Crypto Microdata for Agents",
  "owner_address": "0xe4be4d0bd82d8e68203deff81f79ede0529f2617",
  "raw": {
    "accepts": [
      {
        "amount": "6000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xe4be4d0bd82d8e68203deff81f79ede0529f2617",
        "scheme": "exact"
      }
    ],
    "description": "Cross-exchange perp funding in one call: Hyperliquid + OKX + Gate + dYdX (+ Bybit/Binance/Bitget when reachable) funding APR per coin (BTC/ETH/SOL), mean APR, positioning signal EXTREME_LONG|LONG_HEAVY|NEUTRAL|SHORT_HEAVY|EXTREME_SHORT|MIXED, and the best funding-arb pair (short the highest venue, long the lowest) with spread APR. When to call: before opening a leveraged position, to spot squeeze setups, or to scan funding-divergence arbitrage. Optional coin=BTC.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "coin": "BTC"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "coins": {
                "BTC": {
                  "arb": {
                    "long": "okx",
                    "short": "hyperliquid",
                    "spread_apr_pct": 7.16
                  },
                  "mean_apr_pct": 5.4,
                  "signal": "NEUTRAL",
                  "venues": {
                    "dydx": 4.1,
                    "gate": 3.07,
                    "hyperliquid": 10.95,
                    "okx": 3.79
                  }
                }
              },
              "reasons": [
                "BTC mean funding APR 5.40% across 4 venues"
              ],
              "signal": "NEUTRAL",
              "sources": [
                "https://api.hyperliquid.xyz/info",
                "https://www.okx.com",
                "https://api.bybit.com",
                "https://fapi.binance.com"
              ],
              "updated_at": "2026-10-29T09:30:00Z"
            },
            "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": {
                    "coin": {
                      "description": "Perp coin (default BTC)",
                      "enum": [
                        "BTC",
                        "ETH",
                        "SOL"
                      ],
                      "examples": [
                        "BTC",
                        "ETH",
                        "SOL"
                      ],
                      "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": "2026-10-30T01:37:51.143Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-30T01:37:50.612Z"
    },
    "resource": "https://kr-x402-mvp.kgy5612.workers.dev/crypto/funding-signal",
    "serviceName": "Crypto Microdata for Agents",
    "tags": [
      "crypto",
      "funding-rates",
      "funding-signal",
      "perps",
      "hyperliquid"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Cross-exchange perp funding in one call: Hyperliquid + OKX + Gate + dYdX (+ Bybit/Binance/Bitget when reachable) funding APR per coin (BTC/ETH/SOL), mean APR, positioning signal EXTREME_LONG|LONG_HEAVY|NEUTRAL|SHORT_HEAVY|EXTREME_SHORT|MIXED, and the best funding-arb pair (short the highest venue, long the lowest) with spread APR. When to call: before opening a leveraged position, to spot squeeze setups, or to scan funding-divergence arbitrage. Optional coin=BTC."
}

What the leaf hashes

{"body":"6220a523a90ba2d9aa50ba4082b1bf2d12cf745a8635f579676af18166f31d21","id":1262194,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385520529011,"prev":null,"subject":"x402_bazaar:https://kr-x402-mvp.kgy5612.workers.dev/crypto/funding-signal","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (243099 rows).

  1. 0xb2d00174221cbd761fd1e506e6e1068230d02c82613c38e27f7bf6c892e38e63
  2. 0xd02322d37024bcea2747a0cdcfd34322ff5dc804c38403ab94a3b88231a24c40
  3. 0xde598a9fc0e71a23ec88d3654fed7e0a18d2b3201aba0f23d89b3aec91f87f10
  4. 0xac4478758a9909a5cc5ea70a49d11e7cfc27f58adf61bcdb9090abe49dcd33d4
  5. 0xd527cc501d672f2a965fde9c3de1946a7daf510c4f387e0cf792aa342d02e650
  6. 0x3029e6ba59d3b52b00a3ce356fa1efd86d7e81dd2136e02addf85064d688f8b6
  7. 0x24ea62e6d05ec7dbc812ce0dc7c2f2690bc4a4ea2bb0d84b5dbd36ace5341e7d
  8. 0x72287f61198d41d8b4fd43f01a9614813b03e1b213af11a98dd436b49445bed7
  9. 0xdb4296262b76eb9c8f8a4135b198f98c89032054ab8ac682807ab4c1217f1fac
  10. 0xc601adeacdb2e50b4def9e33ce7867e8d1489325def0d25489efa9647dfdc711
  11. 0x8d6a53db2692d6121ad4e77a4589a4370d18d45ca5eaed8b890f3973d1096f97
  12. 0x7f6238372befa4ac7fc9670d71ad8b303cd8241e1a520ad04cf9afba84923d67
  13. 0x6d3f5dcc69c62fa01ce1c449d5b1e64f9183cf6457008284fb115d3a05c4b11f
  14. 0x4943cf5368ac3124a50a8845e933556cda4f3f7ee527441ef6351afbceee79d8
  15. 0xa0b1f6bc1eecfaf70581673c1a7f638b96d1769a5c578c460337f7db0dbe963e
  16. 0x0c59b8770d2782eb535aefbb9b2f6810bab4757f51b37e00f5147713a1de9481
  17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
  18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d
Day root
0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875
Chained
0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822
Published
On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861

How to check it · This row as JSON