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Evidence row 526923

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/crypto/spot-price
Recorded
Previous row
#451991
Body SHA-256
48508bd9012801e4c1c393417efb47b23aa3f45f4a5e3696c32b00806047bdb9
Leaf
0x39612931e7daffac40a44aaf4445b13c658d0fc8aa0f601c9ab589c8847ac656

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/crypto/spot-price"
    ]
  ],
  "name": "Forest Markets",
  "owner_address": "0xb48d918151311f982d542ef5c84cc1cd54cff7a9",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xb48D918151311F982d542eF5C84cc1cd54CFf7a9",
        "scheme": "exact"
      }
    ],
    "description": "Return one current Coinbase spot-product snapshot for an exact BASE-QUOTE product id, including venue price, 24-hour price change and provider-reported 24-hour product volume. Forest reads only Coinbase Advanced Trade public market data; it does not infer tickers, infer the provider volume denomination, aggregate venues, read an account or wallet, place orders, provide an executable quote, forecast returns or recommend a trade. Base mainnet USDC",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "product": "BTC-USD"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "capability": "crypto.spot-price",
              "data": {
                "base": "example",
                "cache_age_ms": 0,
                "executable_quote": false,
                "freshness": "current_upstream_snapshot",
                "market_status": "online",
                "price": "1",
                "price_change_24h_percent": "0",
                "product": "example",
                "quote": "example",
                "source": "Coinbase Advanced Trade public market data",
                "source_kind": "spot_product_snapshot",
                "venue": "coinbase",
                "volume_24h": "1"
              },
              "meta": {
                "cache": "miss",
                "checked_at": "2026-01-01T00:00:00.000Z",
                "duration_ms": 0,
                "provider": "coinbase-advanced-trade-public"
              },
              "ok": true,
              "version": "1"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "product": {
                      "description": "Public product value used to scope this lookup.",
                      "maxLength": 65,
                      "minLength": 3,
                      "pattern": "^[A-Za-z0-9][A-Za-z0-9.]{0,31}-[A-Za-z0-9][A-Za-z0-9.]{0,31}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "product"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "additionalProperties": false,
                  "properties": {
                    "capability": {
                      "const": "crypto.spot-price",
                      "description": "Public capability value used to scope this lookup."
                    },
                    "data": {
                      "additionalProperties": false,
                      "description": "Public data value used to scope this lookup.",
                      "properties": {
                        "base": {
                          "description": "Public base value used to scope this lookup.",
                          "type": "string"
                        },
                        "cache_age_ms": {
                          "description": "Public cache age ms value used to scope this lookup.",
                          "maximum": 60000,
                          "minimum": 0,
                          "type": "integer"
                        },
                        "executable_quote": {
                          "const": false,
                          "description": "Public executable quote value used to scope this lookup."
                        },
                        "freshness": {
                          "const": "current_upstream_snapshot",
                          "description": "Public freshness value used to scope this lookup."
                        },
                        "market_status": {
                          "const": "online",
                          "description": "Public market status value used to scope this lookup."
                        },
                        "price": {
                          "description": "Public price value used to scope this lookup.",
                          "pattern": "^(?:0|[1-9]\\d*)(?:\\.\\d+)?$",
                          "type": "string"
                        },
                        "price_change_24h_percent": {
                          "description": "Public price change 24h percent value used to scope this lookup.",
                          "pattern": "^-?(?:0|[1-9]\\d*)(?:\\.\\d+)?$",
                          "type": "string"
                        },
                        "product": {
                          "description": "Public product value used to scope this lookup.",
                          "type": "string"
                        },
                        "quote": {
                          "description": "Public quote value used to scope this lookup.",
                          "type": "string"
                        },
                        "source": {
                          "const": "Coinbase Advanced Trade public market data",
                          "description": "Public source value used to scope this lookup."
                        },
                        "source_kind": {
                          "const": "spot_product_snapshot",
                          "description": "Public source kind value used to scope this lookup."
                        },
                        "venue": {
                          "const": "coinbase",
                          "description": "Public venue value used to scope this lookup."
                        },
                        "volume_24h": {
                          "description": "Public volume 24h value used to scope this lookup.",
                          "pattern": "^(?:0|[1-9]\\d*)(?:\\.\\d+)?$",
                          "type": "string"
                        }
                      },
                      "required": [
                        "product",
                        "base",
                        "quote",
                        "price",
                        "price_change_24h_percent",
                        "volume_24h",
                        "market_status",
                        "venue",
                        "source",
                        "source_kind",
                        "freshness",
                        "executable_quote",
                        "cache_age_ms"
                      ],
                      "type": "object"
                    },
                    "meta": {
                      "additionalProperties": false,
                      "description": "Public meta value used to scope this lookup.",
                      "properties": {
                        "cache": {
                          "description": "Public cache value used to scope this lookup.",
                          "enum": [
                            "hit",
                            "miss",
                            "bypass"
                          ]
                        },
                        "checked_at": {
                          "description": "Public checked at value used to scope this lookup.",
                          "type": "string"
                        },
                        "duration_ms": {
                          "description": "Public duration ms value used to scope this lookup.",
                          "minimum": 0,
                          "type": "integer"
                        },
                        "provider": {
                          "description": "Public provider value used to scope this lookup.",
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "required": [
                        "provider",
                        "checked_at",
                        "cache",
                        "duration_ms"
                      ],
                      "type": "object"
                    },
                    "ok": {
                      "const": true,
                      "description": "Public ok value used to scope this lookup."
                    },
                    "version": {
                      "const": "1",
                      "description": "Package version whose public metadata should be checked."
                    }
                  },
                  "required": [
                    "ok",
                    "capability",
                    "version",
                    "data",
                    "meta"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T10:08:12.603Z",
    "quality": {
      "l30DaysTotalCalls": 15,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-27T10:08:12.236Z"
    },
    "resource": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/crypto/spot-price",
    "serviceName": "Forest Markets",
    "tags": [
      "crypto",
      "spot-price",
      "coinbase",
      "market-data",
      "price"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Return one current Coinbase spot-product snapshot for an exact BASE-QUOTE product id, including venue price, 24-hour price change and provider-reported 24-hour product volume. Forest reads only Coinbase Advanced Trade public market data; it does not infer tickers, infer the provider volume denomination, aggregate venues, read an account or wallet, place orders, provide an executable quote, forecast returns or recommend a trade. Base mainnet USDC"
}

What the leaf hashes

{"body":"48508bd9012801e4c1c393417efb47b23aa3f45f4a5e3696c32b00806047bdb9","id":526923,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124792419698,"prev":451991,"subject":"x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/crypto/spot-price","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).

  1. 0x39617df257c5e1ea9b4e75680b8731f9e261aec6cae8980f771eff6027a0dd93
  2. 0x874847fa3c84c62c643b8242b405808c7602e422d1f359f121ce763708bec26c
  3. 0x3e7d50155427d0febeda079309d88dacb4406c5598e2cc91f9c0859fdebc9bd6
  4. 0x3c7d9911770175956ea578e9992d86a594cc7381944c39a2449056a204f8112c
  5. 0xe37194f15d47c9e9e6e2a773678bcc856ffc7e926a434b25d741e435b01c9502
  6. 0x34b4bd8b4c2ed35870d0098e6b40cf03708d8bedf6fa5b52a6784bcf4e33d812
  7. 0xdafc6c7b6d1f625f96d1ed985939ff1cb78c1cc5cd20cb080e4d55606c07ba4c
  8. 0xe9c0d82940653ec5b7e27e75d989d3850f4364a7e99086d8bbedbb55f68d8fdd
  9. 0x59b6902ce554384c3e603b1792443feacec76862b4f5c29fb63fcac840677041
  10. 0xd3bafd1fb04112a9e4dcb856923023c48687d35d10706dbbcdca3fdba79a5ccb
  11. 0x7b8168d9a323983ca8a6e81296d112593f810321905f76034e59a057770de39f
  12. 0x5ad46fa78d79ba6d76c322cad1bc48cbf0c26dc875ba94214d44c9d3c0b36673
  13. 0x5a6a2d80130a2a2e783e8f8096057d594b53c7bc148344100f2c40afa809745f
  14. 0x42784d9809d120654630ee1b254a1dd90a2bbd3024aa180f1a59bbf53e9316e4
  15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
  16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
  17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
  18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
  19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
Day root
0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained
0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published
On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON