Evidence row 792122

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": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T16:56:36.779Z"
    },
    "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":"8f8d5fb42c196075016a29d177da3ed5d1e6deba2e3dcdb5670ff2711164ebb1","id":792122,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211807184654,"prev":555380,"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. 0x8dda2e06a702cd8123e0b56895156e3772929ad29d99e57b9d0d7848dde92d9f
2. 0xc396ab873513ba55929aed001e2ee29f6a573a7e24bb59933a5b8d69ed726b2d
3. 0xbabda1e53999e85e17022a1f87776605a329cee6195b5d3a69adc1bb1ae0823a
4. 0xa31554c3d3fc5898e650f7221a3ae12b86364d4c14def9f33345981c913cf14e
5. 0x5dea8a19b193b4d3cc191b7a0244d256abafbcfb320096a0cb798aa300049e8f
6. 0x740966eba3bc91c5e33f58ba96f843bb140e2970baffd93a565dedd08a65f22a
7. 0x57023ab586e5dfd6803b4e7791afa9903c3a071846aed53663e8bc7d4951e721
8. 0xd26d402e76d09ae231fe9117a34234498389885c4d35c9b18fe00d599680d955
9. 0x8929dd608d0f986abd3e68cc14710bfbc81dd59f083aad30cf368815ddd459b6
10. 0xbbc8734f6392c5e8ab691142a49bf61bfb75fb3b5d80f50c14698d6d5078d6a5
11. 0x3575c5295916a8422b47e28d0ee50e5980bfaf413420dc039638c0f111c3baf9
12. 0x9560e0a6c078eef64083ffc1591f9aab803bac81e1815abba76b7711510818cb
13. 0xdbb215681a11fa9a73d4086f7e02f913b35a590ef20bcbcc46a343cbef08a9da
14. 0x115e196b75a0422533397227b51b9c807591ec2574919c03800bb0d253f110e8
15. 0xe2f9c120d14f36fdddf9b4e605c5d0b8a13b835e2380472255dc22e14b93e84e
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae