Evidence row 2201499

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://package-health.x402tookit.com/package-versions"
    ]
  ],
  "name": "Package Health",
  "owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "transactionVersions": [
            0
          ]
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      }
    ],
    "description": "Recent versions of a package with publish dates, deprecation flags and release cadence in days between releases.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "n": 8,
              "name": "requests",
              "system": "pypi"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-10-11T03:35:01.660Z",
              "daysSinceLastRelease": 149,
              "degraded": false,
              "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
              "medianDaysBetweenReleases": 8,
              "notChecked": [
                "what changed in each release",
                "yanked versions on PyPI (see /pypi-yanked)"
              ],
              "reasons": [
                "Release rhythm matches recent history."
              ],
              "recent": [
                {
                  "deprecated": false,
                  "isDefault": true,
                  "publishedAt": "2026-05-14T19:25:26Z",
                  "version": "2.34.2"
                },
                {
                  "deprecated": false,
                  "isDefault": false,
                  "publishedAt": "2026-05-13T19:20:22Z",
                  "version": "2.34.1"
                }
              ],
              "source": "deps.dev",
              "sourceUrl": "https://api.deps.dev",
              "summary": "161 versions; newest 2.34.2 (149 days ago); median gap between the last 10 releases 8 days.",
              "total": 161,
              "verdict": "REGULAR_RELEASES"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "n": {
                      "description": "How many recent versions, 1 to 30, default 10",
                      "type": "integer"
                    },
                    "name": {
                      "description": "Package name",
                      "type": "string"
                    },
                    "system": {
                      "description": "npm, pypi, go, maven, cargo or nuget",
                      "type": "string"
                    }
                  },
                  "required": [
                    "system",
                    "name"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asOf": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "daysSinceLastRelease": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "degraded": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "disclaimer": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "medianDaysBetweenReleases": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "notChecked": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "reasons": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "recent": {
                      "items": {
                        "properties": {
                          "deprecated": {
                            "type": [
                              "boolean",
                              "null"
                            ]
                          },
                          "isDefault": {
                            "type": [
                              "boolean",
                              "null"
                            ]
                          },
                          "publishedAt": {
                            "type": [
                              "null",
                              "string"
                            ]
                          },
                          "version": {
                            "type": [
                              "null",
                              "string"
                            ]
                          }
                        },
                        "type": "object"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "source": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "sourceUrl": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "summary": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "total": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "verdict": {
                      "type": [
                        "null",
                        "string"
                      ]
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T23:41:58.626Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-01T23:41:58.461Z"
    },
    "resource": "https://package-health.x402tookit.com/package-versions",
    "serviceName": "Package Health",
    "tags": [
      "packages",
      "versions",
      "release-cadence"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Recent versions of a package with publish dates, deprecation flags and release cadence in days between releases."
}

What the leaf hashes

{"body":"d122e49471dcf80e658f39584a97f1697c5d03fd8efe68f1fde7700a97095cd4","id":2201499,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646805735909,"prev":null,"subject":"x402_bazaar:https://package-health.x402tookit.com/package-versions","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x78becd90d4ff23d582669d87e809685890ef44016da878f897b279e53b4b4311
2. 0x7e8bf3b4fcc64e88b3f9297931af3d2db00b364c569ed0194885c5c685529fac
3. 0xf1fb7c83b402ff8686d15a3d2209a3a5c3781a9067b9b37ce77072fb8cd92a54
4. 0x8a056c927a8abb5c3fb1df999e69e504b04b3da4d1030c865dae06ac8af7d11d
5. 0x0f45ccf999ad4276048e0d9182eefdee3b3fde55b085384f25671707441ee61c
6. 0x60409892d55fb5e423aae26eafff376dfdeee69e4715f740d7f8d1d93ce8241e
7. 0x63a2a30c160f651f369e34a3d533cb83132b672d112823f5ea2b1d0fecf92348
8. 0x007bef8efc90af3054fe5bccc48cbcd6f49ee9e2cdad3f3b10e90406505d3f5a
9. 0x201a44293033fe954b46c2375370d7f247ca31aa9929d9a16b22f0a7d297f7fe
10. 0x7dc9608efd4ee58e1a98a1bac042f143c4e689e6ff84f2ed3eb5fe1e1cfdabca
11. 0x713c73620089eb4d1a0bafb80296859933cab4846fe01927f4a6c26c61541dd6
12. 0x6a5525c1d945ed75b00811393657c28cf06b7a9f2c841743bc74d1568a7e6799
13. 0x6b3fe16d0ef17e7fec65e784ea66cb7142a8765f3978756ef310ba9d8f928afc
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af