Evidence row 424337

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://alest-x402.alest.workers.dev/v1/alst"
    ]
  ],
  "name": "alest.io",
  "owner_address": "0x2682e9fa39b82a5902fb8afb2e8345ede72eedf7",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2682e9fa39b82a5902fb8afb2e8345ede72eedf7",
        "scheme": "exact"
      }
    ],
    "description": "On-chain state of ALST, the alest.io token for a tokenized Tesla Cybercab robotaxi (real-world asset). Name, symbol, decimals and total supply read live from Base Sepolia testnet.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "contract": "0x5A2B15359F77a982ab2292aeB20c267e5Efaabf1",
              "decimals": 18,
              "name": "Alest",
              "network": "base-sepolia",
              "symbol": "ALST",
              "token": "ALST",
              "totalSupply": "40000"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "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": "2026-10-23T22:54:08.6Z",
    "quality": {
      "l30DaysTotalCalls": 8,
      "l30DaysUniquePayers": 8,
      "lastCalledAt": "2026-10-23T22:54:08.175Z"
    },
    "resource": "https://alest-x402.alest.workers.dev/v1/alst",
    "serviceName": "alest.io",
    "tags": [
      "rwa",
      "tokenization",
      "base",
      "robotaxi",
      "spanish"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "On-chain state of ALST, the alest.io token for a tokenized Tesla Cybercab robotaxi (real-world asset). Name, symbol, decimals and total supply read live from Base Sepolia testnet."
}

What the leaf hashes

{"body":"f6f1eb7ae07c6747b22a3daf0c22a5a777a799ef7f2373867676be1e3d65fea3","id":424337,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086060748565,"prev":64365,"subject":"x402_bazaar:https://alest-x402.alest.workers.dev/v1/alst","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x8c579cbb9841816e6d5ea7c5119b8cd48da9ac5d796ba453a478c9a9f704d023
2. 0x624936ad7447c976338c8c66ce5fe063b04f47e9089554df9f99df83f566dfff
3. 0x3cabe662cb84e698ec8f140ae0410531c93a29a36d45dbb58b22bdea9b60f735
4. 0x8d7d52ac448e37e50141a816d3e679d341d5095af437a8a4267c37a5f8acc65e
5. 0xa3d7d78ff10f8ebf2ff91a8af22da35ef122b3c94b858eb009cf4d815426f356
6. 0xf97861cd575638e083fe13df6f9e9a70a52751d1a1e58487d176283866557149
7. 0xf09d6db212c328491a316db244096735752f3503281ea81cd3e2e82a9521ad35
8. 0xc420f879bf420e728df717e3fd6e8909d5671c7c4485713a5641309f29f42e87
9. 0x6002fa0c1cdb6bcc49dd896503da8eddb24513f00e79e2684b90f02ac2f75288
10. 0xc1331aae173809d37278896bc4139f0963b9592a61ad4921cc72c27b7161c500
11. 0x918cac431c645247ff7c6aab6fcb71f2cad5755647ddf67674f244b28dd2eecc
12. 0xe9b891332733aa3fa69ace7f82b036df13816078968e2c10034f79c2255498d0
13. 0xea3d566bf95ca7a3a7f6de9c4f77180bd8c5ffd160486a27d870e8a2fb6d0b9e
14. 0x06e3b43165f5b3c31d850bc32f20b2e25b844564c4e042c141b9748c26a5a600
15. 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4