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Evidence row 72873

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://crypto.forgemesh.io/signal/:symbol
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ca9fb312bdd5bf7207da98ba1c205600597f7dd3652d0f8e1c68d1025183857e
Leaf
0x5d409929167430f86d9423e81c43b5a5633da2205575be369f3cad50c48e1e58

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://crypto.forgemesh.io/signal/:symbol"
    ]
  ],
  "name": "crypto.forgemesh.io/signal/:symbol",
  "owner_address": "0x93a1f57d2e0dbe4cc882b5dbaebe7f0f16443338",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 1800,
        "network": "eip155:8453",
        "payTo": "0x93A1F57D2e0DBE4cc882b5DbAEbe7F0F16443338",
        "scheme": "exact"
      }
    ],
    "description": "Returns a single-symbol signal snapshot with regime and data_freshness. Compatibility alias — prefer the canonical endpoint.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "symbol": "BTC"
            },
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "_canonical": "/api/signals",
              "data_freshness": "FRESH",
              "regime": "BULL",
              "signal": 0.0001,
              "symbol": "BTC",
              "ts": "2026-04-12T12:27:08Z"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/signal/:symbol",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "properties": {
                    "symbol": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "symbol"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "_canonical": {
                      "type": "string"
                    },
                    "regime": {
                      "type": "string"
                    },
                    "signal": {
                      "type": "number"
                    },
                    "symbol": {
                      "type": "string"
                    },
                    "ts": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "canonical": "/api/signals",
      "deprecated": true,
      "offer-receipt": {
        "info": {
          "offers": [
            {
              "acceptIndex": 0,
              "format": "eip712",
              "payload": {
                "amount": "50000",
                "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "network": "eip155:8453",
                "payTo": "0x93A1F57D2e0DBE4cc882b5DbAEbe7F0F16443338",
                "resourceUrl": "https://crypto.forgemesh.io/signal/BTC",
                "scheme": "exact",
                "validUntil": 1790369955,
                "version": 1
              },
              "signature": "0x8fe367b465e8d77d143d5b046b07e06173e70dbffb8217dde10889c3819687f93f1d41e83e86b8144348860dc563c7c190198eb093cdc3463b45c50c7a9d767e1b"
            }
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "offers": {
              "items": {
                "properties": {
                  "acceptIndex": {
                    "type": "integer"
                  },
                  "format": {
                    "type": "string"
                  },
                  "payload": {
                    "properties": {
                      "amount": {
                        "type": "string"
                      },
                      "asset": {
                        "type": "string"
                      },
                      "network": {
                        "type": "string"
                      },
                      "payTo": {
                        "type": "string"
                      },
                      "resourceUrl": {
                        "type": "string"
                      },
                      "scheme": {
                        "type": "string"
                      },
                      "validUntil": {
                        "type": "integer"
                      },
                      "version": {
                        "type": "integer"
                      }
                    },
                    "required": [
                      "version",
                      "resourceUrl",
                      "scheme",
                      "network",
                      "asset",
                      "payTo",
                      "amount"
                    ],
                    "type": "object"
                  },
                  "signature": {
                    "type": "string"
                  }
                },
                "required": [
                  "format",
                  "signature"
                ],
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "offers"
          ],
          "type": "object"
        }
      },
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "id": {
              "maxLength": 128,
              "minLength": 16,
              "pattern": "^[a-zA-Z0-9_-]+$",
              "type": "string"
            },
            "required": {
              "type": "boolean"
            }
          },
          "required": [
            "required"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-09-25T20:54:15.438Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-09-25T20:54:15.33Z"
    },
    "resource": "https://crypto.forgemesh.io/signal/:symbol",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Returns a single-symbol signal snapshot with regime and data_freshness. Compatibility alias — prefer the canonical endpoint."
}

What the leaf hashes

{"body":"ca9fb312bdd5bf7207da98ba1c205600597f7dd3652d0f8e1c68d1025183857e","id":72873,"kind":"listing","method":"baseline/1","observed_us":1793025486575186,"prev":null,"subject":"x402_bazaar:https://crypto.forgemesh.io/signal/:symbol","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. 0x5d40a1153e4507ec8d9760448c6092847a67fbf4c5bc17f394d4d3b20166c7c4
  2. 0xda3f9df8d9d4b63da45964f128a0690cdcbb5a6d4ba0f0c0bc9e361852b08339
  3. 0x624a9361c3af2cb65ca78173e8f6bf35cc86e8f64a734000f3e55b423c0bc5aa
  4. 0x12e8505e22d77107a31439a3f7ed93adc0b35816b2e0ef435c9730b55984be4a
  5. 0x998c1d43808f1786a400ab7fa0683e729aa0b848c79f0410823fb55080acb228
  6. 0x19fe0861f345a35e628ed52f62c2dd8c6bb59febbb04086efa84487d6c608938
  7. 0xc24be3220ae727717362b40cca4e21d4838be031f5d77e71e579d7c0b1adcfb3
  8. 0x81454696cbda8a850702809540b97e3c3759bdee183441c3ab9de590184fd4eb
  9. 0x2dbfd5cce748a6fd4938d7cb87267e05234654474e1ff65d06ee76c8629d829d
  10. 0x71c75f9312be1c838a554f724b6fc57894e7c4486ab7e013b6a6a8d65cfaebea
  11. 0xb91bf0ba3ebff769d1b88f93fcb076477149787a7e31c3c28ce4fe8823b7c144
  12. 0x2121cc2dbcb8663af57743dc445c8a59e5bbfffe89703f0606c9843f0d35aff8
  13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
  14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
  15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  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