Evidence row 272231

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://payments-intel-production.up.railway.app/v1/provider"
    ]
  ],
  "name": "payments-intel-production.up.railway.app/v1/provider",
  "owner_address": "0x4421dea0f91e67608b52bce35d9fb2a3574e4453",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4421dea0F91E67608B52BCE35D9fb2a3574e4453",
        "scheme": "exact"
      }
    ],
    "description": "What exactly does this provider support, where is it licensed and what does it charge? Full cited record for one provider: stablecoin rails, corridors, licences, published fees, coverage, developer and agent-payment support. Every fact has source URL, retrieval date, quote and confidence.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "id": "circle"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "id": "circle",
              "name": "Circle",
              "stablecoin": {
                "assets": {
                  "confidence": "published",
                  "retrieved_at": "2026-10-07",
                  "source_url": "https://www.circle.com/",
                  "value": [
                    "USDC",
                    "EURC"
                  ]
                }
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "id": {
                      "description": "Provider id from search_providers, e.g. circle",
                      "type": "string"
                    }
                  },
                  "required": [
                    "id"
                  ],
                  "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": "2026-10-26T18:06:51.521Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-16T18:34:00.273Z"
    },
    "resource": "https://payments-intel-production.up.railway.app/v1/provider",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "What exactly does this provider support, where is it licensed and what does it charge? Full cited record for one provider: stablecoin rails, corridors, licences, published fees, coverage, developer and agent-payment support. Every fact has source URL, retrieval date, quote and confidence."
}

What the leaf hashes

{"body":"14369146a70eb0dd34a32e241dc550dd1f8fefeba718bc631ad0f0da8e2e382b","id":272231,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793038799394729,"prev":118423,"subject":"x402_bazaar:https://payments-intel-production.up.railway.app/v1/provider","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x3f9dd4e6c028d0dec3d3c645eeebde293b45f8177215717f8fed5fdb29b2804f
2. 0x98da97b73be4151c9d23f81ff32e947eaddb177f5873fefbf5d6a5a763253bcb
3. 0x8ddc7a755294e4c683444179c4e817083b52b0bab09c6e4bbffec5ef0477a61d
4. 0x4bc74a8af5792a8cf8668f45dcf355c31ee62307d94725a2f5b2d2519c724bc9
5. 0xd656af8ff7c54ef99df1682d378a06863796efe2b3e873073b541634fc78dfd7
6. 0x1d3b285d99cf784f47de6c3713051e18c13406cd7d0183acdcd39ba983a803da
7. 0x39c1489b3def0e5d7a51f8cc3510061d71d513274af7016b9f128931d35a83bd
8. 0xa22eea9f60f78575805224ea3ef91054cc83e364ef7c975924a0a6f37f2f543d
9. 0x287b3db7ff68b7aeb7e66325fd4cb6a0c7089e8bc4a57f81b0aef69457c486de
10. 0x3aa1f01bbb88cb01a9628a415794e8a8fba10d2a03d54c08d2e3a38ce00d02cf
11. 0xa4d1745f134661a77f8f2bfd58422252c41790ede9f0de54979c915510f5d550
12. 0x1afc0318a98c6dbb5a80e5cb86eba22b844e3f3b185a16f17290e29ab7410f55
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae