Evidence row 3968808

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.marketintelligenceapi.com/api/v1/intelligence/snapshot/:symbol"
    ]
  ],
  "name": "Market Intelligence API",
  "owner_address": "0x48d5a78d480b4c32de319c2aef69e682dc304615",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9CAhY1vdaZfrfoto3KLQtRAo1dVWxNn5xAfmc2XbZVsf",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:480",
        "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
        "scheme": "exact"
      },
      {
        "amount": "900",
        "asset": "0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42",
        "extra": {
          "name": "EURC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
        "scheme": "exact"
      },
      {
        "amount": "900",
        "asset": "0x1C60ba0A0eD1019e8Eb035E6daF4155A5cE2380B",
        "extra": {
          "name": "EURC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:480",
        "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:84532",
        "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
        "scheme": "exact"
      }
    ],
    "description": "Crypto price and order flow snapshot of one asset ($0.001): price, price change, buy pressure from on-chain swaps (arbitrage, MEV and bots excluded), signal, event, confidence and trade count for a crypto asset or tokenized US stock. Use for the cheapest live read of one symbol.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "symbol": "ETHUSD"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-09-25T19:30:00Z",
              "buyPressure": 61.3,
              "confidenceScore": 96,
              "eventType": "NORMAL",
              "price": 2692.07,
              "priceChangePercent": 0.214,
              "signal": "BUYING_ACTIVITY",
              "symbol": "ETHUSD",
              "tradeCount": 412,
              "window": "5m"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/v1/intelligence/snapshot/:symbol",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "additionalProperties": false,
                  "properties": {
                    "symbol": {
                      "description": "Any covered symbol, not only the example: crypto pairs (ETHUSD) and tokenized US stocks (NVDA); free list at /coverage. Unknown: 404, not charged.",
                      "examples": [
                        "ETHUSD",
                        "AAPL",
                        "AAVEUSD",
                        "AMC",
                        "AMD",
                        "ARBUSD",
                        "BABA",
                        "BONKUSD",
                        "BTCUSD",
                        "BULL",
                        "COIN",
                        "COST",
                        "CRCL",
                        "CRVUSD",
                        "CRWV",
                        "DDOG",
                        "DELL",
                        "GOOGL",
                        "GRTUSD",
                        "HYPEUSD",
                        "IBM",
                        "INTC",
                        "JTOUSD",
                        "JUPUSD",
                        "LDOUSD",
                        "LINKUSD",
                        "META",
                        "MSFT",
                        "MSTR",
                        "MU",
                        "NBIS",
                        "NVDA",
                        "ONDOUSD",
                        "OPUSD",
                        "PEPEUSD",
                        "PFE",
                        "PLTR",
                        "POLUSD",
                        "PYTHUSD",
                        "RAYUSD",
                        "RBLX",
                        "RENDERUSD",
                        "SHIBUSD",
                        "SKHY",
                        "SNAP",
                        "SNDK",
                        "SOLUSD",
                        "SPCX",
                        "SPY",
                        "TSLA",
                        "TSM",
                        "UNIUSD",
                        "USO",
                        "WIFUSD",
                        "AVGO",
                        "BA",
                        "DJT",
                        "EWY",
                        "GLD",
                        "GME",
                        "INDA",
                        "IONQ",
                        "LLY",
                        "LMT",
                        "LULU",
                        "NET",
                        "RCAT",
                        "SHOP",
                        "SNOW",
                        "UPS"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "symbol"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "window": {
                      "default": "5m",
                      "description": "Aggregation window of the signal: 1m, 5m, 15m, 1h, 4h or 24h",
                      "enum": [
                        "1m",
                        "5m",
                        "15m"
                      ],
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "additionalProperties": true,
              "properties": {
                "example": {
                  "description": "Example JSON response returned by this endpoint"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input",
            "output"
          ],
          "type": "object"
        }
      },
      "sign-in-with-x": {
        "info": {
          "domain": "api.marketintelligenceapi.com",
          "expirationTime": "2026-11-05T05:53:51.509Z",
          "issuedAt": "2026-11-05T05:48:51.509Z",
          "nonce": "03c0ee2526330ce3c52f560878bffe8f",
          "resources": [
            "https://api.marketintelligenceapi.com/api/v1/intelligence/snapshot/ETHUSD"
          ],
          "statement": "Pay this call from the prepaid credit of this wallet (bought with POST /api/v1/credits/buy/5)",
          "uri": "https://api.marketintelligenceapi.com/api/v1/intelligence/snapshot/ETHUSD",
          "version": "1"
        },
        "supportedChains": [
          {
            "chainId": "eip155:8453",
            "type": "eip191"
          },
          {
            "chainId": "eip155:137",
            "type": "eip191"
          },
          {
            "chainId": "eip155:42161",
            "type": "eip191"
          },
          {
            "chainId": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
            "type": "ed25519"
          },
          {
            "chainId": "eip155:480",
            "type": "eip191"
          }
        ]
      }
    },
    "lastUpdated": "2026-11-05T05:48:51.573Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-05T05:48:51.351Z"
    },
    "resource": "https://api.marketintelligenceapi.com/api/v1/intelligence/snapshot/:symbol",
    "serviceName": "Market Intelligence API",
    "tags": [
      "snapshot",
      "price",
      "buy pressure",
      "cheap",
      "market data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Crypto price and order flow snapshot of one asset ($0.001): price, price change, buy pressure from on-chain swaps (arbitrage, MEV and bots excluded), signal, event, confidence and trade count for a crypto asset or tokenized US stock. Use for the cheapest live read of one symbol."
}

What the leaf hashes

{"body":"4b76d8e042d49663ff8599c6193d3991a400c3b9c7f8993f3d94b5ff73b64d3c","id":3968808,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1794083529299387,"prev":3763205,"subject":"x402_bazaar:https://api.marketintelligenceapi.com/api/v1/intelligence/snapshot/:symbol","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0xf4b75d1f47d2ba8901fcce5ba468cace240b8599d3c5ecc811712af7f2403712
2. 0x47acaf48e33d4d0d32033c85b72d5215fdc34a9d5ff73bf09b5da58c4d879bc4
3. 0x5e25b23f775c4199fe114d4be6913e9438573bcbb686aaf10e9cba1ee5774984
4. 0x22fc68ec3e9689134c7dc5ca7036a15d0922d47ed97bb279e72a8503a76d909b
5. 0xd7bed2379798d05c49b84ef39832dbf5967430eb060773d7bf8bf7fad931769e
6. 0xe08b0d7f7dbc46cdc3ae5131c16d110c288b8a5b180202f83b1e1b6dfcf5627c
7. 0xe2d62c8107dbd2189b235db56ccf6a64096d0798f38614b01e2c10f3238cddf8
8. 0x8c84d3a3cbbdfa4ed2c5ad371adb03164e4f2ede9dfabe223073703e7d1f8c09
9. 0x9afcfab70e4be023c3a77b367d0977f8f5189b4abea786065be8796d35bfdac0
10. 0x0328eb5c57595cc2bba7a9fc0ea9e8a43a2f8288f6710b48de770706e154b9a8
11. 0x2982b6ad74a3300ed9209091ed769d4f8408d05ecf44ac0a0921eac1fd6ac381
12. 0x1f098fcda70c9e30abf88e454f62a1caf59bf8dd4e7091186dbf6b6b40157fff
13. 0xbb9fa9b6d258e3bdd3a398a3707add7a5e88a5c2c78305ea2b7ea696f4cf0b12
14. 0xf43413f83ed03b7c7cf9da72bbeca9e32610d671fd1e4e2b0c0cf6b3d8b94516
15. 0xb6dc07358d0932b83c713d4c82df6764849db6e58ee1c7cbc06d03f381a6b36b
16. 0xbb3be27e5da5ccad91ce4674c6eac53275c0832f3885b89533d2be65d38f2fc6
17. 0x9ea7c2ecc6985da4b761b0f9096b7858b3ac8e3e47717c3840537fb2ff31c6df

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa