Evidence row 119418

Observed 26 Oct 2026, 14:40 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://saylorinnovations.com/api/brazil/cep
Recorded: 26 Oct 2026, 14:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 947098a4669081bf916ca4075363e61679c1acdef84ba7ba72c37946e1e56788
Leaf: 0x142ec5206bf37b9632744db92abc93d2af4f0ce05d7816963b3928dbced57f7c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/brazil/cep"
    ]
  ],
  "name": "Saylor Innovations Brazil Data",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:brazil:cep",
          "name": "USD Coin",
          "note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:brazil:cep",
          "name": "USD Coin",
          "note": "Polygon settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:137",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:brazil:cep",
          "name": "USD Coin",
          "note": "Arbitrum settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:42161",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb",
          "memo": "saylor:brazil:cep",
          "reference": "ExC82fTsYJL5k6UH8pvMDNsYf6sCp6dF9XvwMLDvs94D",
          "session": "eyJhcnRpY2xlSWQiOiJicmF6aWw6Y2VwIiwicmVmZXJlbmNlIjoiRXhDODJmVHNZSkw1azZVSDhwdk1ETnNZZjZzQ3A2ZEY5WHZ3TUxEdnM5NEQiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFUGpGV2RkNUF1ZnFTU3FlTTJxTjF4enliYXBDOEc0d0VHR2tad3lURHQxdiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MjUwNzU5MzY0Nn0._E8reesMwhvUV3kIk3XNyrxxthRpBYBG64LfEzPRLjg"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb",
          "memo": "saylor:brazil:cep",
          "reference": "7Q6FmfryVWqd3FneAR88cAnRBY8SxryjqWcnJrRuASxW",
          "session": "eyJhcnRpY2xlSWQiOiJicmF6aWw6Y2VwIiwicmVmZXJlbmNlIjoiN1E2Rm1mcnlWV3FkM0ZuZUFSODhjQW5SQlk4U3hyeWpxV2NuSnJSdUFTeFciLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFczl2TUZyemFDRVJtSmZyRjRIMkZZRDRLQ29Oa1kxMU1jQ2U4QmVud05ZQiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MjUwNzU5MzY0Nn0.3Y_ll2mlGISPik7M2-gJD2yCxchhkeT3aK7WKC8I29Y"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "90214",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:brazil:cep",
          "native": true,
          "note": "Native SOL: send lamports with a system transfer, not an SPL transfer. Price is quoted live and this quote expires in 120s.",
          "quotedLamports": "93005",
          "reference": "2v4bvMujnjqG2NKuwGkss6Yrc86QY1sD44kFBSsZKkkD",
          "session": "eyJhcnRpY2xlSWQiOiJicmF6aWw6Y2VwIiwicmVmZXJlbmNlIjoiMnY0YnZNdWpuanFHMk5LdXdHa3NzNllyYzg2UVkxc0Q0NGtGQlNzWktra0QiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOm51bGwsIm1pbkFtb3VudCI6OTAyMTQsImV4cCI6MTc5MjUwNzU5MzY0N30.4VIKt_xq87ARxfPtE01mvh5QKK1q79PrTwHAYsULu68",
          "solUsdPrice": 107.52
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Brazilian postal code (CEP) to address - state, city, neighborhood and street",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "cep": "01310930",
              "city": "São Paulo",
              "found": true,
              "neighborhood": "Bela Vista",
              "source": "BrasilAPI",
              "state": "SP",
              "street": "Avenida Paulista"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "cep": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "city": {
                      "description": "City",
                      "type": "string"
                    },
                    "found": {
                      "description": "True when the lookup matched a record",
                      "type": "boolean"
                    },
                    "neighborhood": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "source": {
                      "description": "Data source the values come from",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "state": {
                      "description": "State or region",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "street": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "found"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1790235422/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-20T14:44:33.703Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-20T14:44:33.506Z"
    },
    "resource": "https://saylorinnovations.com/api/brazil/cep",
    "serviceName": "Saylor Innovations Brazil Data",
    "tags": [
      "brazil",
      "cep",
      "business"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Brazilian postal code (CEP) to address - state, city, neighborhood and street"
}

What the leaf hashes

{"body":"947098a4669081bf916ca4075363e61679c1acdef84ba7ba72c37946e1e56788","id":119418,"kind":"listing","method":"baseline/1","observed_us":1793025615323547,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/brazil/cep","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON