Evidence row 2633165

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://194-28-85-99.sslip.io/api/v1/prices"
    ]
  ],
  "name": "Crypto Data API",
  "owner_address": "0x2a991f1cf788ff7fb5df8f9d507cfc98b5b1bd4e",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2a991f1cf788ff7fb5df8f9d507cfc98b5b1bd4e",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "transactionVersions": [
            0
          ]
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "8PHYSZcCjQaiDKx9HZHx7xtxRuRfDFpbwFScujJJTG3R",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "transactionVersions": [
            0
          ]
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "8PHYSZcCjQaiDKx9HZHx7xtxRuRfDFpbwFScujJJTG3R",
        "scheme": "exact"
      }
    ],
    "description": "Prices for up to 20 coins at once from Binance, Bybit, OKX and Coinbase with the median and the max deviation between exchanges. One call instead of dozens.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "symbols": "BTC,ETH,SOL"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "prices": {
                "BTC": {
                  "binance": 77011.4,
                  "bybit": 77010.9,
                  "coinbase": 77015.2,
                  "max_deviation_pct": 0.0056,
                  "median": 77011.7,
                  "okx": 77012,
                  "sources": 4
                }
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "symbols": {
                      "description": "Comma-separated tickers",
                      "type": "string"
                    }
                  },
                  "required": [
                    "symbols"
                  ],
                  "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": "2026-11-03T11:17:55.679Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-03T11:17:55.327Z"
    },
    "resource": "https://194-28-85-99.sslip.io/api/v1/prices",
    "serviceName": "Crypto Data API",
    "tags": [
      "crypto",
      "price",
      "multi-exchange",
      "batch",
      "market-data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Prices for up to 20 coins at once from Binance, Bybit, OKX and Coinbase with the median and the max deviation between exchanges. One call instead of dozens."
}

What the leaf hashes

{"body":"ced674943552d7928117e07f6ef0c92e33cd4b616b6f12de10a5cfecdf9ece38","id":2633165,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793734401169120,"prev":null,"subject":"x402_bazaar:https://194-28-85-99.sslip.io/api/v1/prices","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xf5c8911d7d7d5f1704eef6d060a57a9178503d330d56ed73f6a3ce1aa9d13ca4
2. 0xe9280fdcfbfa2af84bf9771e199abeec9c170a04cbf412cd9997bef24f72fa64
3. 0xfa6486a04e9e95c135bda817ab80c15ab1b02e5a5fdafd3dbd07717403614751
4. 0x8c0f04a02ed800d56af3b04aafc39bfbb78ef5d3513d27700d6bbdd95f41b690
5. 0xe431dbc2d955b29009ab35d9ea5d03872dafcc35141cfd704510b54d88863b5e
6. 0x213d4913cd38393de3b81a36b19556c67dc62082c02b6dafea9f843511de723a
7. 0xa4add1a2c70e3077e63a317600b5747f89fcacbb9c878348e46c6fdba5f8185e
8. 0x62b3b89f2da2b274a5ba98a6af14db25cd6c7dd460c92138bdd6b7b1dd575d13
9. 0x284b1487a684054fde6fe2971dd99be3cc00210177c4e9b12958ce05cc33c264
10. 0xa7320d472684a9236cb9aabf3a9e60c69d443addd0f5a480eafdc3508548e7ac
11. 0x09a9d679d9151e96165ed0507fdd924a0fb4714415834d3228fe8df082d32036
12. 0x726bf1f6e89d1bfae556088442019d6403305e3c5baa5190461356d2d27d20e9
13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7