addrbookFor publishers
← The evidence ledger

Evidence row 1037524

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/job/changed
Recorded
Previous row
#525611
Body SHA-256
8f385241a4eabf2117299ca52f3cd9244340486f60f04d5eea0e3987f546c12b
Leaf
0x4e3b0e7168b385e67021503133ab733b09e6915e866beb7b6fc3df1fa15a1bd1

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/job/changed"
    ]
  ],
  "name": "Forest Jobs",
  "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": "Cheap watchdog for closed/materially changed job state. Base mainnet USDC",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "job_id": "forest-demo-job",
              "previous_hash": null,
              "provider": "greenhouse",
              "url": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/fixtures/jobs/greenhouse/forest-demo-job"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "capability": "job.changed",
              "data": {
                "changed": null,
                "changed_fields": [
                  "apply_url",
                  "compensation",
                  "location",
                  "open",
                  "title",
                  "workplace_type"
                ],
                "new_hash": "sha256",
                "previous_hash": null,
                "provider": "lever",
                "provider_job_id": "123"
              },
              "meta": {
                "cache": "miss",
                "checked_at": "2026-01-01T00:00:00.000Z",
                "duration_ms": 1,
                "provider": "lever"
              },
              "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": {
                    "board": {
                      "description": "Public board value used to scope this lookup.",
                      "maxLength": 128,
                      "type": "string"
                    },
                    "job_id": {
                      "description": "Public job id value used to scope this lookup.",
                      "maxLength": 256,
                      "type": "string"
                    },
                    "previous_hash": {
                      "description": "Earlier result hash used to detect a material change.",
                      "maxLength": 128,
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "provider": {
                      "description": "Public provider value used to scope this lookup.",
                      "enum": [
                        "greenhouse",
                        "lever",
                        "ashby"
                      ]
                    },
                    "url": {
                      "description": "Public HTTP(S) URL to inspect, resolve, or compare.",
                      "maxLength": 2048,
                      "type": "string"
                    }
                  },
                  "required": [
                    "provider",
                    "job_id"
                  ],
                  "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": "job.changed",
                      "description": "Public capability value used to scope this lookup."
                    },
                    "data": {
                      "additionalProperties": false,
                      "description": "Public data value used to scope this lookup.",
                      "properties": {
                        "changed": {
                          "description": "Public changed value used to scope this lookup.",
                          "type": [
                            "boolean",
                            "null"
                          ]
                        },
                        "changed_fields": {
                          "description": "Public changed fields value used to scope this lookup.",
                          "type": "array"
                        },
                        "new_hash": {
                          "description": "Public new hash value used to scope this lookup.",
                          "type": "string"
                        },
                        "previous_hash": {
                          "description": "Earlier result hash used to detect a material change.",
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "provider": {
                          "description": "Public provider value used to scope this lookup.",
                          "type": "string"
                        },
                        "provider_job_id": {
                          "description": "Public provider job id value used to scope this lookup.",
                          "type": "string"
                        }
                      },
                      "required": [
                        "provider",
                        "provider_job_id",
                        "changed",
                        "previous_hash",
                        "new_hash",
                        "changed_fields"
                      ],
                      "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": "2026-10-26T00:49:09.619Z",
    "quality": {
      "l30DaysTotalCalls": 12,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-26T00:49:09.44Z"
    },
    "resource": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/job/changed",
    "serviceName": "Forest Jobs",
    "tags": [
      "job"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Cheap watchdog for closed/materially changed job state. Base mainnet USDC"
}

What the leaf hashes

{"body":"8f385241a4eabf2117299ca52f3cd9244340486f60f04d5eea0e3987f546c12b","id":1037524,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298237327144,"prev":525611,"subject":"x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/job/changed","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (242798 rows).

  1. 0x4e3b1babdeb994e7f1df8bfed4bcde799e5f850e83860842234311dc003c3a4d
  2. 0xfee63925bddcb6745a55e442ce44b9e2f9ac171d2a1529561900066146ba175a
  3. 0xdae2314e3818ab786c72582bdeadd5f4c501a6a71dbf4be36f510277faad3769
  4. 0xb048b552dc51164a0aafbf5a70bcd7f2d599a120938c719bd2715a156315da43
  5. 0x7f1603ad9455a4bd764b6fbec5f090986173eab80820b3b8fa8c42f5a328c5ee
  6. 0x3262ff40e2c186f97b01f3b20d973fe79de23cfddf15fa4e75e973f79c116258
  7. 0x0453ca0b9888c1b0f2d168ab426c4db7f4595decfa322e6adfd4d1e1c6b009d0
  8. 0xd818287580e946ab0423636948622c6b4c956e4cc8da7f7d255acaddcee5a6ab
  9. 0x1bec49e4d5532a5e0cfcdc0cfb0ac5126dedcb1f380b6519de2d9b3a89c11716
  10. 0x3e369810b7b43b84469cc458ef3af3ed5f538f39c45136a6819ab59e3d226c6e
  11. 0x3965a2d70854457ea28933a334f1ef79c9d70e4aa6112c76d70d9ed2107028b3
  12. 0x307e977068d68f029221e137a0809da150423bbf17cf5c3c51cc60cf99d5b0be
  13. 0xae5d1c502186dda5bbb95edb5ddd312e0570f6a20c941c054e7c943cc5d5b0dc
  14. 0x60542b996483c326b2bd752f929fe970246f1c807373ecefc7577bc6cd0a4cfb
  15. 0x0bc4adb5c11d6f42a54004eb9a86e4a9294c3fb793d78af72f971454ecfe5b44
  16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
  17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
  18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07
Day root
0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c
Chained
0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6
Published
On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1

How to check it · This row as JSON