Evidence row 1040404

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-stall-l3bb.onrender.com/hello-402"
    ]
  ],
  "name": "x402-stall-l3bb.onrender.com/hello-402",
  "owner_address": "0xf346f02da35accd6f27b50cd199405c01b65c8ea",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xf346f02Da35ACcD6f27b50CD199405C01B65C8eA",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "32HB1su4wEwq12iPWpi4yeFLYunFwvFmQhrLNCs1WXoP",
        "scheme": "exact"
      }
    ],
    "description": "Hello from Taiwan — a signed timestamp from my first x402 stall",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          }
        },
        "routeTemplate": "/hello-402",
        "schema": {
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          }
        }
      },
      "builder-code": {
        "info": {
          "s": [
            "cdp_sdk_server"
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "eip2612GasSponsoring": {},
      "erc20ApprovalGasSponsoring": {}
    },
    "lastUpdated": "2026-10-24T01:24:15.988Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-24T01:24:15.627Z"
    },
    "resource": "https://x402-stall-l3bb.onrender.com/hello-402",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Hello from Taiwan — a signed timestamp from my first x402 stall"
}

What the leaf hashes

{"body":"672c69221eff67e0eff263465af4bd3a45870d39ef0b9e7f66758040f6f7cb2c","id":1040404,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298511188207,"prev":125493,"subject":"x402_bazaar:https://x402-stall-l3bb.onrender.com/hello-402","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xb2ff0112b9088af879a041a6bd2f135451ab8e60f66ce1f8195be28efceb1350
2. 0xc6a684cf5c2b70f06f0778322cfb8aa350f3fb4aeb14d6c3baa033f92a1c403f
3. 0x3fafc9340fb3ca75a7ac6604ea94e6a9b4f402fbb35ce5e68f8dc150dd6d059c
4. 0xe127d895fe2722f7b114a9c308867babaa0dfefe19caff4669b2f19f863545ab
5. 0xb8db42f50a8951c402f535abe614055f982876713c0595aa23087bf6285760ca
6. 0x030f9ff29eb70963e7aa271b0ee9eb68e04ff407ad30a425380778a44646e530
7. 0xb64377a22c7b36bac1d79126283c5aa277e6ef0cc0c6ac3e73472f9cb2b4f63c
8. 0x5de95d005897a710ba5da19a0d8120b41607cc395bc9abf51d2aae4f80b9cacd
9. 0x493a3361fb8f99f235faa5e4728d5c21e2def0c41d0e0119b4b33f33b0cea83f
10. 0x59fa6374d264649d72e855a7b266fb4a98fa94fed80f17315eee30b4a6dd1461
11. 0x6f7c3a9e94dd61468caa9749fb1331726461f561c103df548393899f2564d019
12. 0x720184cc4740a52a25a0165ee1523cffb429b68beda243fed8d454938fce0b49
13. 0xbd648578c40e9d57b13dded5303ab0e7546d05e31678dcce5c005a0949fcc24a
14. 0x585b1e0c9b8e6cc02683a3bcbd6f86329575401feac9ee51a7efd21ed87f7ed0
15. 0xaa1d19094c2ce6d011a3c40533fa7efee207719d6c482ffc47018b28e5518acc
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1