Evidence row 792145

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://138-197-15-135.sslip.io/v1/evm/block"
    ]
  ],
  "name": "138-197-15-135.sslip.io/v1/evm/block",
  "owner_address": "0x10741397e86340a4608c771a9b823038d762ea42",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x10741397e86340a4608C771a9B823038d762ea42",
        "scheme": "exact"
      }
    ],
    "description": "Block number, timestamp, hash, tx count, gas used/limit and base fee for the latest (or given) block on Base, Ethereum, Arbitrum or Optimism. Deterministic, no LLM.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "chain": "base",
              "number": ""
            },
            "type": "http"
          },
          "output": {
            "example": {
              "baseFeeGwei": "0.01",
              "chain": "base",
              "gasLimit": "1",
              "gasUsed": "1",
              "hash": "0x…",
              "iso": "2026-01-01T00:00:00.000Z",
              "number": 1,
              "timestamp": 1700000000,
              "txCount": 100
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "queryParams": {
                  "properties": {
                    "chain": {
                      "description": "Chain: base (default), ethereum, arbitrum, optimism",
                      "type": "string"
                    },
                    "number": {
                      "description": "Block number (default latest)",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                }
              },
              "required": [
                "queryParams"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T14:14:54.689Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T14:14:54.388Z"
    },
    "resource": "https://138-197-15-135.sslip.io/v1/evm/block",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Block number, timestamp, hash, tx count, gas used/limit and base fee for the latest (or given) block on Base, Ethereum, Arbitrum or Optimism. Deterministic, no LLM."
}

What the leaf hashes

{"body":"630f35ccf7ee2005d79b3c0d9e59d1b26c592975582bd45af1f6bde746e79879","id":792145,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211807740325,"prev":792122,"subject":"x402_bazaar:https://138-197-15-135.sslip.io/v1/evm/block","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xa5ab60bf1df25c5c1053f8a519e319f99b0ddc8594c9e8900f1a4fbf48794fb4
2. 0x7d13b5bf4090a750582d9c52c0117d25d30d7c675d6439bfff717e84bddad734
3. 0x4355e67288f872a7863d2cfb3a37e65787b05ee5c8cb2c3dc95922ad7c2eabb6
4. 0xbb198fcf758b0e1b55936451a77944416a3d1a24874a75d5242a3965adbb520a
5. 0xbc3d881d0f2ca977823885d84c82f37ceac36c15e27e9db3e86380379ab4507e
6. 0xd42f01f2f02886d7e0948b92904fff4d06edcf0f4b501baedced9fba366b3eb1
7. 0x14d362e140e98344bcab6558f5d123e482cf4e1a75506f7963ff41634d36ce5f
8. 0x4c94f85bd81e00327747738e74a566c9c1eba7aa7bd1cbf7d1c8ab54d4d09750
9. 0x14a18f25dcb5ad092ec6cb1ce32f6f4c0922a5de3e8a16fc5c5eb50c19655adb
10. 0x0f1d41b149657f0526619703e782997f30519949c4ba2d4de7ce1c4c44dd3b6c
11. 0x500e80b5f9c5d6bd86fe5c4592c166ee200f905d096eac947a9bbc57bfa1ae03
12. 0xe5d51c9aa3c14e4c7b57606d58c74de94b65d308e5aceacb82e415d83f1e2fe1
13. 0xb5454b2881dcf5871db87f595c9d60eba5c4fd664d097bbcb5ca16283b093246
14. 0x518f746edef7675640c92fbe2c056392702ec8f1ebbb6ede597bd5f7c0c5aea1
15. 0xcd8084fb60eb6be382a8750a344eb425404f5162e8ae3db9a15ef555a7942b85
16. 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae