Evidence row 3767590

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://svm402.com/v1/echo"
    ]
  ],
  "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 echo (GET twin) — query mirror — $0.002 USDC",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "echo": {
                "body": "<mirrored JSON or null>",
                "body_sha256": "<hex sha256 over the raw bytes>",
                "method": "<echoed method>",
                "path": "/v1/echo",
                "query": "<raw query>"
              },
              "network": "<CAIP-2>",
              "ok": true,
              "payment": {
                "amount": "<integer base units>",
                "payer": "<buyer base58>",
                "transaction": "<settlement signature>"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$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": "2026-11-05T15:52:05.356Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-05T15:52:04.774Z"
    },
    "resource": "https://svm402.com/v1/echo",
    "serviceName": "svm402-service",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Payment Lab echo (GET twin) — query mirror — $0.002 USDC"
}

What the leaf hashes

{"body":"471bac8a06fe6a01ded747ce19e8a1974a9221291921193247fa3f13aeabf98f","id":3767590,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793996794152688,"prev":2241682,"subject":"x402_bazaar:https://svm402.com/v1/echo","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xeeaf399e681d4ad8962018e1d65ae230236fcc34872b73443089b439c7be5d63
2. 0xe6f36bb86d96f402fbf12488c087828da3765a4fc2a66186f5d431d53d81a2a4
3. 0x8673bdc3b290707a40352b8eb75974fabdd8b40af3ab55f3cee5c59a206f62cc
4. 0xc3d2eff11d081473630e438966d96964aac1c5ab589f0e64964fd60e4a0c0be1
5. 0x2781076987b9bebdbf0a1de2cae9ddaa61136a35efd5f68d96fe5b4c2b0ce368
6. 0xb1eb36d91372dca1b9ec710f310d3809b8a9308edfe2aac16816cf735b4beb98
7. 0x0ec2029cff554d80f05a8e0bc5a15ccc1e5cfdc0ce4c729950b38aa340fb94b0
8. 0x4fcc7972134650f7a373b95f59c973480b0f68a2cd473eec1a3c92cc801ac1ab
9. 0xd3674f7923986955abe7a728107eb8a8ccec611cbbb03f8c7ce3748170560988
10. 0x2f74b39679cd07580cf4fc38f8111cff531d0600a9b798e46b771a6cb67cbfb0
11. 0xcbdaa3bab84cf6de7746618a34627577f4515d8dd13f0a9010d2170ba8f03ed7
12. 0xa690677335a5515379099d302fd8099718991b50e85fdf787a4785d28a8ae6bf
13. 0x01f90ea19b7200bdba2caedf2dec15b8b4dfb3351cf20fe52122eef24495b1d5
14. 0xf0c5ed643551a46e0398fabe9b2a3859cac500bdf092518c6acdd82ca64ce794
15. 0x0bc8160b8c94aae791142fc9caa83c153cc73b339512089ee494d4e8e7094abe
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1