Evidence row 792143

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://138-197-15-135.sslip.io/v1/base/erc20-balance"
    ]
  ],
  "name": "138-197-15-135.sslip.io/v1/base/erc20-balance",
  "owner_address": "0x10741397e86340a4608c771a9b823038d762ea42",
  "raw": {
    "accepts": [
      {
        "amount": "2500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x10741397e86340a4608C771a9B823038d762ea42",
        "scheme": "exact"
      }
    ],
    "description": "ERC20 balance of any wallet on Base, Ethereum, Arbitrum or Optimism (USDC by default) via balanceOf, with decimals applied. Deterministic, no LLM.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "chain": "base",
              "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "wallet": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "balance": "1.5",
              "chain": "base",
              "decimals": 6,
              "raw": "1500000",
              "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "wallet": "0x…"
            },
            "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"
                    },
                    "token": {
                      "description": "Token contract (default USDC)",
                      "type": "string"
                    },
                    "wallet": {
                      "description": "Wallet address",
                      "type": "string"
                    }
                  },
                  "required": [
                    "wallet"
                  ],
                  "type": "object"
                }
              },
              "required": [
                "queryParams"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T14:10:01.652Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T16:50:54.685Z"
    },
    "resource": "https://138-197-15-135.sslip.io/v1/base/erc20-balance",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "ERC20 balance of any wallet on Base, Ethereum, Arbitrum or Optimism (USDC by default) via balanceOf, with decimals applied. Deterministic, no LLM."
}

What the leaf hashes

{"body":"7866c454f849dd85f3876ce7f38d4b8e04735db2710845c6943a0b6504d86a41","id":792143,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211807257710,"prev":555385,"subject":"x402_bazaar:https://138-197-15-135.sslip.io/v1/base/erc20-balance","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. 0x6e0a1decdc5a829f66686b380bede5a5f7d9e88d01909c0973cc73ceadd60151
2. 0x009c0f024defd6fd4f32b9612e9ab817e47884d9b3cf8092d9a34a2164d40243
3. 0x258ddc23db469c07a014cca94742a2b50bcd8380d1bc7190566b2b2830bd0085
4. 0xb8628f2beb5efb1290061d9cc04fb1990eef6595622dfb26c898f295551f71b7
5. 0x5e322bd628e5a799e38c1121d1013f946a3fc81e873a31f6a7700da884bb9ed3
6. 0x430625ab43a0e040f3b6caab22c10c9cb3be1f03ef209c54b7a5cfe48916cb19
7. 0xdedfe984f510a467927b6a08f78a471823c976da5d85a5ef67ab4f83bc843e6f
8. 0xf7fd4f1d799d91c9ff0808723eb3df35946cf852dddf9f95c5154e0fcbf56859
9. 0x21d629c63425805db548b0415aca69d3e303e273623068819013c6499efdb2e8
10. 0xd2a22d61c2ccaf8e9df3113d0560a5b4c32869aee2ea35dab27bd27a4290a9c5
11. 0x01d9a85eb33cb0c02dcfdd82f6775a30ea866ef2a89da712cc6c2508ffa4464d
12. 0x88845266740acfdcd21831fcd6c466a7b595d7dc73e7d99e39b94c1b4e60e20c
13. 0x7f155f68af02d8849db98e7526c24e043693127acc289e6a058a9d26a9c83335
14. 0x13a2df73da081eeb4e6752fd2a3d176d9f2a8d2dd01b46f18b266eb7116ace2f
15. 0xab4e84d781dccd579dcf5c47a356a4a2e6cac58a2aefdf3543a3fa15238fa4db
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae