Evidence row 1509371

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": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "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": "2026-10-31T07:19:11.121Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-31T07:19:10.772Z"
    },
    "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":"ef7214286d81061d06b3e97a3985d11684f9fa6c1c8dc8454aa16187955414e1","id":1509371,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472802146259,"prev":1040404,"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 2026-10-31 (246033 rows).

1. 0x892bbef0260e6d211d5bb44c28e5e0ac384c3e6f159137ce870995f252932922
2. 0xd3c45284583efc3322ab3e4e6dbfce054d5245d13e64265f30ae16380efb6333
3. 0x81fb2c309554c7a04b0cdfc71f7c167a961509c06471fd31d444c9b1a211feec
4. 0xe57d0b6c681f1a9af52fcefcd4ffe93b01cfc8985814af3df8e7a4e51c978b0a
5. 0x534f1980183c8686be6647e07bbb06be6bc992f4651e15e7529648fbd0605355
6. 0xeba1c2b73132053bfdd316097b92b69c6ce4a30ab534d9c0622432870bbe95c5
7. 0x20ade1505f5d730999b0d5a2fcd8340d601c1c0693ad9d2c5e669d1decfedbe0
8. 0xfd92408711826f2127972727b795ecd51db339395ddb6aa1763a728e09220f5f
9. 0xdb2c7c8feaf358f2a680c2404741b50bd1ef6e0c9fdca1b072c5adbd2c700205
10. 0x3ac7d84e1e1e79dabec8bb37d3830c06387b27d4191c99d4f0b8d41c52923099
11. 0xba97965b29e5f48e6c8759e904c8e927c4dee9b5a0466a71cd1168ee8d75cae3
12. 0xfc285a6ff41aaeb9d14642b9d788577e68e1988eeb934ef3f7aefef96aad6c43
13. 0xf78dcc497b1eed1570dd01a177c5d9c85de403719e57871edde8db0cd63ccfa3
14. 0x53cec9a253425d115917fd16acdf0d80665ab0944593859ce1e8b491b9693e2f
15. 0x91bc1c2b25f148b9b56bf377304983d0f2e68d0d8c3f65c9aaa8adb083331d11
16. 0x8605635b6c6bd33c6547585212170cc076018c2dd5f81f35a5ac4ade689fbb12
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0