addrbookFor publishers
← The evidence ledger

Evidence row 120558

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://saylorinnovations.com/api/registry/snap/:name
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c6a3f652b6105785a905e409fb4b59a24578abef206579a1ef58d9242a06f148
Leaf
0x1be606432e8757fe7e806c75c537c6426d0e582b3774d65261c732bf42f1cc60

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/registry/snap/:name"
    ]
  ],
  "name": "Saylor Innovations Data Desk",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:datadesk:snap-package",
          "name": "USD Coin",
          "note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb",
          "memo": "saylor:datadesk:snap-package",
          "reference": "CnTR8KV8rQv3djd8zpbk81hS31sjuaxpimXqxiRBGa6g",
          "session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpzbmFwLXBhY2thZ2UiLCJyZWZlcmVuY2UiOiJDblRSOEtWOHJRdjNkamQ4enBiazgxaFMzMXNqdWF4cGltWHF4aVJCR2E2ZyIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVQakZXZGQ1QXVmcVNTcWVNMnFOMXh6eWJhcEM4RzR3RUdHa1p3eVREdDF2IiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyMjIxMjI5NzkzfQ.cew2e45rYQfNjvzNESn-YZ0-mAb-9Zx3lpPhZqsh8NY"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Snap Store package lookup - publisher and verification, licence, stable version and every channel (stable, candidate, beta, edge) with release times",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "name": "vlc"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "architectures": [
                "amd64"
              ],
              "categories": [
                "photo-and-video"
              ],
              "channels": [
                {
                  "released": "2026-09-22T13:42:44.025Z",
                  "risk": "stable",
                  "track": "latest",
                  "version": "3.0.24-rc1"
                },
                {
                  "released": "2026-09-17T13:11:58.431Z",
                  "risk": "candidate",
                  "track": "latest",
                  "version": "3.0.24-rc1"
                },
                {
                  "released": "2026-10-16T02:28:02.217Z",
                  "risk": "beta",
                  "track": "latest",
                  "version": "3.0.24-31-g843607a066"
                },
                {
                  "released": "2026-10-16T04:40:34.560Z",
                  "risk": "edge",
                  "track": "latest",
                  "version": "4.0.0-dev-39424-geb14258480"
                }
              ],
              "contact": "https://www.videolan.org/support/",
              "license": "GPL-2.0+",
              "maintenance": {
                "days_since_update": 23,
                "last_update": "2026-09-22T13:42:44.025Z",
                "status": "active"
              },
              "name": "vlc",
              "publisher": "VideoLAN",
              "publisher_verified": true,
              "source": "Snap Store (Canonical)",
              "stable_released": "2026-09-22T13:42:44.025Z",
              "stable_version": "3.0.24-rc1",
              "store_url": "https://snapcraft.io/vlc",
              "summary": "The ultimate media player",
              "title": "VLC",
              "website": "https://www.videolan.org/vlc/"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/registry/snap/:name",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH",
                    "DELETE",
                    "HEAD"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "properties": {
                    "name": {
                      "description": "Snap name in the path, e.g. vlc, firefox, code",
                      "type": "string"
                    }
                  },
                  "required": [
                    "name"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "pathParams"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "architectures": {
                      "type": "array"
                    },
                    "categories": {
                      "description": "Categories",
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "channels": {
                      "type": "array"
                    },
                    "contact": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "license": {
                      "description": "License identifier",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "maintenance": {
                      "type": [
                        "object",
                        "null"
                      ]
                    },
                    "name": {
                      "description": "Name",
                      "type": "string"
                    },
                    "publisher": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "publisher_verified": {
                      "description": "Publisher verified",
                      "type": "boolean"
                    },
                    "source": {
                      "description": "Data source the values come from",
                      "type": "string"
                    },
                    "stable_released": {
                      "description": "Stable released",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "stable_version": {
                      "description": "Stable version",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "store_url": {
                      "description": "Store URL",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "summary": {
                      "description": "Short summary",
                      "type": "string"
                    },
                    "title": {
                      "description": "Title",
                      "type": "string"
                    },
                    "website": {
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "name",
                    "title"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791811517/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-17T07:11:49.826Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-17T07:11:49.486Z"
    },
    "resource": "https://saylorinnovations.com/api/registry/snap/:name",
    "serviceName": "Saylor Innovations Data Desk",
    "tags": [
      "snap package version",
      "snapcraft store lookup",
      "vlc snap stable channel",
      "snap publisher verified",
      "ubuntu snap info"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Snap Store package lookup - publisher and verification, licence, stable version and every channel (stable, candidate, beta, edge) with release times"
}

What the leaf hashes

{"body":"c6a3f652b6105785a905e409fb4b59a24578abef206579a1ef58d9242a06f148","id":120558,"kind":"listing","method":"baseline/1","observed_us":1793025618230757,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/registry/snap/:name","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. 0x1be603ef4af11d0a68bb9d44c9104c697b75d2dc8d351d24215d99d46caaa9fe
  2. 0x8630bfe247fe7021ebc60d6b4ea1291f6d6b1ab0e8a48f2b1048266d9275b5d0
  3. 0x07da69a1ac4f1d9e120d15066fff32053a940b5882c78217b1cf79f12ca2a1af
  4. 0x219002dcd994de2c75f919fcd99803441769d7d68da05fb3a9a442a7a7d7e9f9
  5. 0x0ad769f6f8098fc6190355805b3011ccdbd00ff0178e6f3eeb20a7b25fd09a1d
  6. 0x100de9e8f949fc5e9970bdc3fe545102877576e87c7a7c28adee8b0a8c218b1c
  7. 0x576c47a3fd8eb8bf34c2a5796ff73fe378e007c30702342ba9e2264b42028ef9
  8. 0x5ffc213d49dd37b5bfa3c2488058ee90af3374ffe1538520f07f68e3f1909364
  9. 0xcc8eb2f995e37e2b0b07d6f7c4aee6041a48da91fbdfa81c691cc6cc3ebbce6e
  10. 0x528fb8f6040dcfed2bbfa9e000908bba2b82549e1878573b9eceb17ac4ed4dc7
  11. 0xa71cc4f892400c8dd1d9d33faa6b7466eba77734b3716286b78aa51d46ff4255
  12. 0x7ab2e7902b312a74cfdbc32b2906ced29b1fb9dc4280b5378e8eb181ad88686e
  13. 0xe00c7829e46541e49a308807d357db902e06eff941a833217a8f0dbccd3964f1
  14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
  15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
  16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON