addrbookFor publishers
← The evidence ledger

Evidence row 1791017

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://freetier-agent-api.pages.dev/api/pack/payment-verification
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
abeece3e471c930a97b9ac14bd717cc3a8784d477fe55c3eb6be64768aaa450b
Leaf
0xfff70bdd11bb862ca6d2d3a47499fd504b99d9d74f2417fbc6ebc35b83424696

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://freetier-agent-api.pages.dev/api/pack/payment-verification"
    ]
  ],
  "name": "Agent Extraction API",
  "owner_address": "0x165eb3dc3e98403ecb1141e90400f5e71806554b",
  "raw": {
    "accepts": [
      {
        "amount": "8000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x165Eb3dC3E98403ecB1141e90400F5e71806554B",
        "scheme": "exact"
      }
    ],
    "description": "FreeTier Payment Verification pack: Verify a blockchain transaction before you trust it: live status (confirmed, pending or failed) plus a plain-language explanation of what the transaction actually did. One call for agents that handle payments. Info: https://freetier-agent-api.pages.dev/packs/payment-verification",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "hash": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "errors": [],
              "input": {
                "hash": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
              },
              "meta": {
                "related": [
                  {
                    "slug": "wallet-safety",
                    "title": "Wallet Safety Scan",
                    "url": "https://freetier-agent-api.pages.dev/packs/wallet-safety"
                  }
                ]
              },
              "pack": "payment-verification",
              "results": {},
              "summary": {
                "status": "ok"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "hash": {
                      "description": "Transaction hash to verify",
                      "type": "string"
                    }
                  },
                  "required": [
                    "hash"
                  ],
                  "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"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793252197/bazaar-icons/19906174df41ffa4.png",
    "lastUpdated": "2026-10-31T21:00:15.847Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T21:00:15.685Z"
    },
    "resource": "https://freetier-agent-api.pages.dev/api/pack/payment-verification",
    "serviceName": "Agent Extraction API",
    "tags": [
      "data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "FreeTier Payment Verification pack: Verify a blockchain transaction before you trust it: live status (confirmed, pending or failed) plus a plain-language explanation of what the transaction actually did. One call for agents that handle payments. Info: https://freetier-agent-api.pages.dev/packs/payment-verification"
}

What the leaf hashes

{"body":"abeece3e471c930a97b9ac14bd717cc3a8784d477fe55c3eb6be64768aaa450b","id":1791017,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559939454017,"prev":null,"subject":"x402_bazaar:https://freetier-agent-api.pages.dev/api/pack/payment-verification","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xfff6ec1b486fdfaef0b2db55056bb64e06cd7f4d7420ef3356478e03305faaaf
  2. 0x8d0b3c370f0b0e5ee29e3d16a2db7de7c508e1d246a9be84f90212d7c397ca03
  3. 0xf76643bfd95562451af35e796ec52e31d1d69caf3fe19fe0c0a679654dbc18e9
  4. 0xfb27476a5e664a11865f4e4edac3fba71524dade0a4fcf41f98e048038f2335b
  5. 0xfe95a19f5b5c4cab5667a70cdc5f9b1f31629e48461645a5ff9d056b892d9604
  6. 0xe692d3b9620e154b8950f24539f91882a13bc9e0c83a750d2e988632f5df3d13
  7. 0x08f0b9466de642a8489dfb652d4663c4b19e234f6b83162b1d3a3c314439b0bf
  8. 0x34147316439f09b75d5dd50dbbdb48184691a88230f42908f1805cebf05879c8
  9. 0xf552ea5643a683bca2db7ab4942028e8f2df2acd89f0e2f93568513e8ba3c09f
  10. 0x5ea8b4d83ef28102f02b54ad85e67b69963554a516f9dd3afa7c58d25ae8c487
  11. 0x904a0ef836cb4b2dd139024d3379cfab31fd3b5798d155735069733eb5c3551b
  12. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
  13. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON