Evidence row 279755

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": 6,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T18:06:51.287Z"
    },
    "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":"3ff7af75a4453efa6c572b2ae67b3cb174a2fee06856682278eb5f18e0cc9ffa","id":279755,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042369086689,"prev":272231,"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. 0xd260455a476b6a50da8ddaa5c692a167a0dcd28a3ecc8cf28084e35102f7febe
2. 0xc49c227f42aae4e7469afcce221f5a0e082e2ea1a84144d39c0bf34dc83de619
3. 0x5073257927831c826edef6c7c963ffc3ac8c369eed0ad05b4532a640afd4c5a5
4. 0x9b34173b36c606f6293b3aae1450d4901ab1dd4c5bc54a33b7ed1ba3a4134960
5. 0x3aae13cc3f36cc4fd91eceb97c275a65695adadc531dc6195c13ae0910247909
6. 0xe95a1ebd05f429efa170332ea78d1dffc9b6372f28175d571fa97689f586dc48
7. 0x84450683dcf568bbb1214d48c2aefcb90fa3ca6bee876d677260ddd531cc9184
8. 0x11f95c9ec668f5a4e6d3db903cf3b7f3d3cfc501e416dc1a5f0400a0b06d633f
9. 0xfbb63b4727e1ae463ce3d25820d264eca59816de60dee3823dff31e718bc8442
10. 0xd1acd3a5e8f2e6b382461a84161503858e24e84a33d111371b0fdb2f41706bc2
11. 0xeaf3195c275963f3eeb4749105d68120537a7f4d52fd74b2b409cf37abd6484b
12. 0x9f6b360f1992898cb3f17e45d0bf5a96f946d7eaf9705a57af03c151a407d239
13. 0x889eefefef2d4457fe6114f397df813a5cbb85011a6f40309b54ddcd4aba3bd1
14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae