Evidence row 1039537

Observed 29 Oct 2026, 18:27 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://mintintel.35-171-220-195.sslip.io/v1/base/erc20-balance/:address/:token
Recorded: 29 Oct 2026, 18:27 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 1ff5db2acdb3bf29927f5161e48b30160b29187f04eaa7cc59517d207fc431b6
Leaf: 0xd2a2ddc524efe6613e6260e9405430e96ac381dbc5fc96c1d9af4d1e03ed4e1d

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://mintintel.35-171-220-195.sslip.io/v1/base/erc20-balance/:address/:token"
    ]
  ],
  "name": "Mint Intel: Base chain data",
  "owner_address": "0xd5f3a78ab272eb36a997f4aa249b876bdb9692e3",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xd5f3A78AB272Eb36a997f4aA249b876BDB9692E3",
        "scheme": "exact"
      }
    ],
    "description": "ERC-20 token balance for any Base wallet - USDC, WETH, USDT or any token - via balanceOf (eth_call): raw and decimal-adjusted amount, symbol, decimals. Not a token -> 404, not charged.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
              "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
            },
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
              "balance": "78.995979",
              "balanceRaw": "78995979",
              "chain": "base",
              "chainId": 8453,
              "decimals": 6,
              "network": "Base",
              "symbol": "USDC",
              "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/base/erc20-balance/:address/:token",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "additionalProperties": false,
                  "properties": {
                    "address": {
                      "description": "0x-prefixed 20-byte EVM address",
                      "type": "string"
                    },
                    "token": {
                      "description": "0x ERC-20 token contract address",
                      "type": "string"
                    }
                  },
                  "required": [
                    "address",
                    "token"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "address": {
                      "type": "string"
                    },
                    "balanceRaw": {
                      "type": "string"
                    },
                    "token": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "address",
                    "token",
                    "balanceRaw"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T10:23:38.114Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T10:23:38.025Z"
    },
    "resource": "https://mintintel.35-171-220-195.sslip.io/v1/base/erc20-balance/:address/:token",
    "serviceName": "Mint Intel: Base chain data",
    "tags": [
      "base",
      "evm",
      "erc20",
      "onchain-data",
      "rpc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "ERC-20 token balance for any Base wallet - USDC, WETH, USDT or any token - via balanceOf (eth_call): raw and decimal-adjusted amount, symbol, decimals. Not a token -> 404, not charged."
}

What the leaf hashes

{"body":"1ff5db2acdb3bf29927f5161e48b30160b29187f04eaa7cc59517d207fc431b6","id":1039537,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298442502804,"prev":null,"subject":"x402_bazaar:https://mintintel.35-171-220-195.sslip.io/v1/base/erc20-balance/:address/:token","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

0xd2a260dbd65c2853a1a5be3cb5bf713cb01448b5fcec22a78d9a1edee7b5ae64
0x0d73a27d388307e1659d687b823004d2cb32e755ff313b0961b7993a641bfdbe
0x2bcd97bc8ea217661b6707221f64c7d1e2c0c6b04b519c77a9a68f842f951e06
0x0cb3fdda4405c8413afd894de412cb9b3761e31798c35f6ec77156d773a57f46
0x22fa65a1cd08ba6cbfc1a6ece6337310b98d0c6d0145a5e40ca3619db6b1ec8e
0xa2526bb9eab91eb9b31e0d8a63451324a326b5183f4f119053175dc46f979f1b
0x7d573dbfec96bedbeefb2295ed7c86635e6afb396e985be1d3aa912ca8898c4c
0x8bd649109d2d204d1c75b9449c98bc10c2ed870a776e11a882ae93802037fbc8
0x032dec36d91117ddac26023069f0adb18f5b8564b33b2946923e6cdd36808e21
0xbe49a6399bdda27514800e56dd0397ac2eaf044084cad2f66ded6dad7becbbc6
0x6dda7f7f4da89acfdde8e4177b70244fa90558ac512d81341ba4b0c50f176217
0x01e8f019f213bf013b07b7642077df6a47b76c23855146d64434594a366a775e
0xbf8fb9ae04cd855672b7933285af02945215feadfca3baf523311e54a3b873ab
0xc5f320d911e4e74a5ef306d3473fe072ea90372c9b9d8902795503f6d18cc307
0xa7d3fa0a08edea990614977b51a6b3289c357a88d8ca06dcbfe67415a017c0e7
0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root: 0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c
Chained: 0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6
Published: On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1

How to check it · This row as JSON