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Evidence row 426121

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://bess-x402.onrender.com/v1/dev/crate
Recorded
Previous row
#408463
Body SHA-256
4327558164c825c09e70f25015c28efe8d4603b8f4252ba351f9aa79ccc9a3bc
Leaf
0xd959b2b2ccba37c290a0ad078e8162ed3a522c17508dcafc462b9926ae5143d4

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bess-x402.onrender.com/v1/dev/crate"
    ]
  ],
  "name": "Rust Crate Info",
  "owner_address": "0x1129a6bb9c6165ff07fdc509c107b522ca0e1871",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      }
    ],
    "description": "A Rust crate on crates.io: latest stable version, description, license, total and 90-day downloads, repository, docs, minimum Rust version and dates. Use to choose or audit a Rust dependency.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "package": "serde"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "created": "2014-12-05T20:20:39.487502Z",
              "description": "A generic serialization/deserialization framework",
              "documentation": "https://docs.rs/serde",
              "downloads": 1569459593,
              "homepage": "https://serde.rs",
              "keywords": [
                "no_std",
                "serde"
              ],
              "latest": "1.0.229",
              "license": "MIT OR Apache-2.0",
              "name": "serde",
              "recent_downloads_90d": 374786156,
              "repository": "https://github.com/serde-rs/serde",
              "rust_version": "1.56",
              "updated": "2026-07-18T23:05:13.266456Z",
              "url": "https://crates.io/crates/serde",
              "versions_count": 316
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "package": {
                      "description": "Crate name, e.g. serde",
                      "type": "string"
                    }
                  },
                  "required": [
                    "package"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T03:58:17.939Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-27T03:58:17.57Z"
    },
    "resource": "https://bess-x402.onrender.com/v1/dev/crate",
    "serviceName": "Rust Crate Info",
    "tags": [
      "rust",
      "crates",
      "packages",
      "developer"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "A Rust crate on crates.io: latest stable version, description, license, total and 90-day downloads, repository, docs, minimum Rust version and dates. Use to choose or audit a Rust dependency."
}

What the leaf hashes

{"body":"4327558164c825c09e70f25015c28efe8d4603b8f4252ba351f9aa79ccc9a3bc","id":426121,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086212922397,"prev":408463,"subject":"x402_bazaar:https://bess-x402.onrender.com/v1/dev/crate","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. 0xd959728aede95ca6b9c140fc7bed44f0c995a33b2325c94e77ca612c6bdfa3c3
  2. 0x331dd406a40c5914d4e24952057f1907fbe574370352a8097c6576bdd8fc78bc
  3. 0x7e0877b5e0e81ecba41fec6c9a7e17484bd43c7ccbb98ce7638b32598b37e56c
  4. 0xae969e70344b682e342bec7606a252ed386b56722e557d0d08b538adba200ac3
  5. 0xeaca05443fb6024a6a1969cd37a1d5d0cebd212c06a43dd732f0da6de1fbdf46
  6. 0x8d00f82b64bfe1f62d8fd3a861f682d92ab6e6c9099ec4d402f948fc0c818c76
  7. 0x8b0dc3af96631581e7d8dc3ca5b5bd4714d2606205396547ee0b294c80b95ddd
  8. 0xf82a5e0631d472d15a4dd54766af07ac41ec5ba36dd63da2600794b3c0a2d3f7
  9. 0xa71fdd2a8143e4b8fab8a564179b0beea8c73ff9fdfcb1551996392db202e22c
  10. 0xd47af22d1878eee6975af947e6e45935f573b005c0fe9efe5590def172016768
  11. 0x7f6de085812928d3d7f3b15191238d47e17ef53dc519c83f30704118bb423398
  12. 0x29ce226640d83db3bc63fef23427a7af561200d30ffde9b1b7a61b814b844a39
  13. 0x13692b463800846f580925c8ea49b43f92b7df3f9e8d32b8a18802640cca3780
  14. 0xd59f3e577867f5105dd7f75598f16da8286185e426dfcdafb84e733fde2b2492
  15. 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
  16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
  17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
  18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
  19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
Day root
0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained
0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published
On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON