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Evidence row 1789718

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://macro-data-api-313m.onrender.com/v1/reference-rate
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0252694adda0013b683093780845bb16a442e317a64f865230ad4a733fcf3a37
Leaf
0x462b8c047a5860283402b669aa747e2beeca4f382814bfa845bd3924847ff1f2

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://macro-data-api-313m.onrender.com/v1/reference-rate"
    ]
  ],
  "name": "Macro Data API",
  "owner_address": "0x5d4201f59a0ac8bcdb6106752846a4993395ff31",
  "raw": {
    "accepts": [
      {
        "amount": "30500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5d4201f59a0Ac8bcdB6106752846a4993395FF31",
        "scheme": "exact"
      }
    ],
    "description": "Returns the latest (or a dated) fixing of the overnight reference rates SOFR, EFFR, OBFR (New York Fed) or euro short-term rate ESTR (ECB), with percentiles, volume, change in basis points and optional history of up to 250 days. For treasury, loan pricing and fixed-income agents.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "name": "SOFR"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "change_bp_vs_previous": 0,
              "latest": {
                "date": "2026-10-29",
                "rate_pct": 3.94,
                "volume_bn_usd": 3145
              },
              "rate": "SOFR"
            },
            "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": {
                    "date": {
                      "description": "Optional date YYYY-MM-DD. Default: latest available.",
                      "type": "string"
                    },
                    "days": {
                      "description": "History length 1-250, default 1",
                      "type": "string"
                    },
                    "name": {
                      "description": "SOFR, EFFR, OBFR or ESTR",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "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": "2026-11-01T16:34:08.539Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-01T16:34:08.32Z"
    },
    "resource": "https://macro-data-api-313m.onrender.com/v1/reference-rate",
    "serviceName": "Macro Data API",
    "tags": [
      "finance",
      "rates",
      "sofr",
      "estr",
      "money-market"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Returns the latest (or a dated) fixing of the overnight reference rates SOFR, EFFR, OBFR (New York Fed) or euro short-term rate ESTR (ECB), with percentiles, volume, change in basis points and optional history of up to 250 days. For treasury, loan pricing and fixed-income agents."
}

What the leaf hashes

{"body":"0252694adda0013b683093780845bb16a442e317a64f865230ad4a733fcf3a37","id":1789718,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559927944460,"prev":null,"subject":"x402_bazaar:https://macro-data-api-313m.onrender.com/v1/reference-rate","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x462b38219f6f4afc7a8c96830d9a8294b61c794b8f12471962b6ab1c65990a8b
  2. 0x1de32575884b99ead2e85745e53a44b0b1eb5adaeda244bd3cd376352470b2b5
  3. 0x8f76e8fffffc32deb169db1bb77539fe565c896fc69df3c9fbb1d43141569c82
  4. 0x6cd3395ad67d6c021cb8aca273dbe337d0e9725b6c63237f34fd17a3ceab22e2
  5. 0x4400e9d311e39673954f4a7825a9ec2c1b76377b17b3d852f753284f5035ce58
  6. 0x902e08c21fda2fa4a874342e501c9a1d4033a74fddb2975eec67d0252ff33fed
  7. 0x0be330c0bb08889b48509283d97446e0f33d7f317b1268d6375d8112585b6026
  8. 0xec20db5daba0cd38b94d3159d4d1ba0d4878de0801ddcd72671d7746115da771
  9. 0xe5380b4d6cf114503ea7d0102256387a144ac2b28c491e29c37b9c8617d53136
  10. 0x152c9832d31f233f2a596e12bc64c3b9286990f87833a6f7bebc6d55066b3544
  11. 0xb897c6bd1951c9789887109beda69570d08ddef8e7ba9d8afd9006cc27e9c994
  12. 0x0a872ad8d43d2248d10fbf2ab67502ff4e7270644ad7fd6db14b54bd26e5cb7a
  13. 0x2fb27956c8711909c4c9d566a96f97834f5a24bc0c69233e771cde297811d69a
  14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
  15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
  16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON