addrbookFor publishers
← The evidence ledger

Evidence row 65801

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.cortexcloud.org/v1/aggregate/prices
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fbfbabc7e46fc886f773ddc8f48379810e7bd13bc0741f93ee3462b9c4e8ffe5
Leaf
0x4711d0dce79394e22fc1ab16809df7646f9200c25750f0fdc60370dadb5f370a

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.cortexcloud.org/v1/aggregate/prices"
    ]
  ],
  "name": "CortexCloud",
  "owner_address": "0x5a0353bc9c75b893a9b5735d3e79f1bd988ea143",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x5a0353bc9c75b893a9b5735d3e79f1bd988ea143",
        "scheme": "exact"
      }
    ],
    "description": "Batch spot USD prices for many tokens (CoinGecko). x402-paid, USDC on Base.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "ids": [
                "ethereum",
                "usd-coin"
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "cache_hit": false,
              "count": 2,
              "currency": "USDC",
              "price_usd": 0.004,
              "prices": [
                {
                  "id": "ethereum",
                  "usd_24h_change": -3.565374997743884,
                  "usd_price": 2388.55
                },
                {
                  "id": "usd-coin",
                  "usd_24h_change": -0.02305848088706242,
                  "usd_price": 0.999504
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "ids": {
                      "items": {
                        "type": "string"
                      },
                      "maxItems": 50,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "ids"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "const": "json",
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {},
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792713080/bazaar-icons/2c8455b1b8a2ef6e.png",
    "lastUpdated": "2026-10-23T02:12:02.006Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-23T02:12:01.616Z"
    },
    "resource": "https://api.cortexcloud.org/v1/aggregate/prices",
    "serviceName": "CortexCloud",
    "tags": [
      "onchain",
      "crypto",
      "blockchain",
      "data",
      "x402"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Batch spot USD prices for many tokens (CoinGecko). x402-paid, USDC on Base."
}

What the leaf hashes

{"body":"fbfbabc7e46fc886f773ddc8f48379810e7bd13bc0741f93ee3462b9c4e8ffe5","id":65801,"kind":"listing","method":"baseline/1","observed_us":1793025459215874,"prev":null,"subject":"x402_bazaar:https://api.cortexcloud.org/v1/aggregate/prices","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x47115f1993ea5e3d0295759ef7149f1c65d6cebf7ff42fe0a95989a954be47e4
  2. 0x9720976f69aec4dd8e81476dee53c6fe29f3f7d87fb67759d6b05f0be8f4412a
  3. 0x7d08b0968aa496e92e089001091ef62252e5a5b651e50a63b8078813aa85e465
  4. 0x194dfe0cfef15ae7b5e8deb2de8f4edc86136bc087db95310e5cc734fd66f9fc
  5. 0x317e1f2ad4b7305ea1f6e342d2b378d4cc19008579b0b357149a2348c48d570c
  6. 0xc7855346e0c07494e41e4fdd822488d6c842c5805161aae7e5d4b3002a357f99
  7. 0x16acabb848117244d05c6d352c6387e858996955bc461bb142c0ce1e7985578f
  8. 0xf60634bbc95f2e97f6b955295d3fc3a0f512f360c94e351f77f0ba3d73f52030
  9. 0x297b4a097b146fa0d7ae73232b4e07a3307605adf919e8fd398fbc647ab2bd3b
  10. 0xa42a7426289fd9f8743f53fc2566b0c9eebb23ae577bd4a3cab7b4c80cd7e5a2
  11. 0x263cc8bcddc70acc00ef06b84397a006a822410dc2b18b714a0be72a820c5b17
  12. 0xae3550e71ca4b0f0b86c9905b234388d6bc01a22e52324fb1ee62a553273a1fe
  13. 0xb86fa861d04737cb507e721eefbb066d26528fdb6017b1145c18d1223b93ee21
  14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
  15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON