Evidence row 67392

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://svm402.com/v1/ping"
    ]
  ],
  "name": "svm402-service",
  "owner_address": null,
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "4ofUMGcRHsfr6LMY6AuaRSQpqyKsvibSbXmieQL4i8Dc",
        "scheme": "exact"
      }
    ],
    "description": "Payment Lab ping — liveness + your settlement receipt — $0.002 USDC",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "client_id": null,
              "network": "<CAIP-2>",
              "ok": true,
              "payment": {
                "amount": "<integer base units>",
                "asset": "<USDC mint>",
                "explorer": "<explorer url>",
                "facilitator": {
                  "fee_payer": "<fee-payer base58>",
                  "name": "<facilitator name>"
                },
                "pay_to": "<seller base58>",
                "payer": "<buyer base58>",
                "transaction": "<settlement signature>",
                "tx_facts": null
              },
              "request_id": "<uuid>",
              "settled_at": "<ISO timestamp>",
              "timings_ms": {
                "settle": 34,
                "total": 46,
                "verify": 12
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T12:35:49.657Z",
    "quality": {
      "l30DaysTotalCalls": 25,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-25T13:07:08.124Z"
    },
    "resource": "https://svm402.com/v1/ping",
    "serviceName": "svm402-service",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Payment Lab ping — liveness + your settlement receipt — $0.002 USDC"
}

What the leaf hashes

{"body":"ad63cdca10fa8bc38b33356941479357348fb654aad020002780485fe1b2a2f1","id":67392,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025462716511,"prev":null,"subject":"x402_bazaar:https://svm402.com/v1/ping","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. 0xd63454c3a9d02f1aa4329f3fe8ab4f07f9385c501ac646e3e79cd1138bbd94f7
2. 0x03c35fa0e3f6ec01c2e1a39cfdbb59451f283e1209a2e1a0d86fbd34fbdb70f0
3. 0x2f1fe7e1d0b3c9c309465755b9e2a75c473eb92ec3ca924c743af86075088ae5
4. 0x50a507c2fc35757087b20df8fcae007d351194ffeaa0681916829a4cf32fce96
5. 0xa476211eeaa0153abb2af17c9052beec75d7f9629be3ab9f570403b40376fde2
6. 0x1123a1cad1eb1be64bbde54b5906f36698103f53fb4cd8c21d52656c3ea52b3b
7. 0x4da8ae7950d3468c307b2d1b239f4265cbbf1950d8a76cd25437be7107364aae
8. 0x17324359bf2d3bac8e81ff01cea68bb4c4e927c359ea7ba27b7aa263e03f8220
9. 0xf18069e17c709278da28b5dbf32fb020e6f8de9fcde781a4053c6d11a6187ed2
10. 0xd674ac2fe1839ab692c41b1af133cd0e1cb5d650355a3245c77aea56bcfe188f
11. 0x993ee5fd278bf116928331fbf1ccabe7ebb40d4f5e12235f09eee4dcb29676aa
12. 0x39d84ffb833c94bfff15760ea7da987f5303e407884de386d5a33b2328c7d785
13. 0x3199db04c2c73c3483386a86bf503eafde5af103465608156e2e5f42e72a6fbe
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae