Evidence row 69540

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/finance/carry"
    ]
  ],
  "name": "api.x402node.dev/finance/carry",
  "owner_address": "0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
        "scheme": "exact"
      }
    ],
    "description": "FX套息利差排名：基于38国央行政策利率(BIS官方)计算货币对carry利差，借低息买高息，按利差降序排名。可指定融资货币(如JPY/CHF)。FX carry trade signal — rate differentials across major currencies, ranked. Borrow low-yield, hold high-yield. For carry strategy, macro FX agents. Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "funder": "string",
              "top": "string"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "funder": {
                      "description": "可选，融资(做空/借入)货币码，如 JPY/CHF/EUR；只返回以它为空头的carry机会",
                      "type": "string"
                    },
                    "top": {
                      "description": "可选，返回前N个carry机会，默认15，上限100",
                      "type": "string"
                    }
                  },
                  "required": [
                    "funder",
                    "top"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T06:07:58.471Z",
    "quality": {
      "l30DaysTotalCalls": 105,
      "l30DaysUniquePayers": 20,
      "lastCalledAt": "2026-10-26T06:07:58.119Z"
    },
    "resource": "https://api.x402node.dev/finance/carry",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "FX套息利差排名：基于38国央行政策利率(BIS官方)计算货币对carry利差，借低息买高息，按利差降序排名。可指定融资货币(如JPY/CHF)。FX carry trade signal — rate differentials across major currencies, ranked. Borrow low-yield, hold high-yield. For carry strategy, macro FX agents. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"b700d66db222be29a68e27dcd295e358dda094c4918333bd21af64df50138b39","id":69540,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025478328322,"prev":null,"subject":"x402_bazaar:https://api.x402node.dev/finance/carry","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. 0x4479f5bfb85ae6ea62f4dad49dc862f87af0255cb8f95709b4b5d24ce42a85af
2. 0xce14fc63c663b329df74a9190661cf03519aa2d32204109872b20796d959edee
3. 0xbe2d7717b196b1eb8371d8439a5c366052c9e3f30de39db3e2a1e75b8d248226
4. 0x1427396faa4203adfca7b746e4f2b5bd1816800166406bd598300b943d235c7a
5. 0x4455c66bf356f214b365d89e3651f7cbfe5cda3204f94283fd406501bffa5e82
6. 0xb2ba92d7e44d2e2a9c89ab0a56c884201cafa6c45dc2653fdfdf5369b24fc0fc
7. 0x5c950b4773bd3d5fab7b5551d6bd063f9ec16381eafe4246248e18e18f03f568
8. 0x515514048f56b10a26f79dbde652a71e08502bbef21111e097a0364c0b900be3
9. 0x976630b1189e6cd66fa7bed3075315f618ec08e36f127a7694c1ea9c4a0083de
10. 0xde181bf1fcb403c809d49f37f3f74a5547c660ce89eda5bb438ddeecff34c900
11. 0x1204d0e3e739db3e40f40f102e1314028f064872da22239d712e0ef4cff7deed
12. 0x2b1b47804e83988d7fd5ed8179b2334f3f43b318109b54142f6c6bd749076f9e
13. 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae