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Evidence row 118478

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://perplexity.x402.paywithlocus.com/perplexity/chat
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c394cb6e13bb73b1c4bce901a873a2c81143eb06ab6521da5f863bba9f4ae835
Leaf
0x43896bd236a4dcecb6f81e1f8f2ff41bf78923e2d9fb32f62958230688438163

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://perplexity.x402.paywithlocus.com/perplexity/chat"
    ]
  ],
  "name": "Locus x402 Services",
  "owner_address": "0x3c5cbe28eca3b96023c45d3f877da834f1c7d5fa",
  "raw": {
    "accepts": [
      {
        "amount": "152950",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "permit2",
          "facilitatorAddress": "0x14fDa13953Fc30428938E6BF950d036e77214e52",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 1800,
        "network": "eip155:8453",
        "payTo": "0x3C5CBe28ECA3b96023c45D3f877da834F1C7d5fA",
        "scheme": "upto"
      }
    ],
    "description": "Locus public pay-per-use API",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "max_tokens": 128,
              "messages": [
                {
                  "content": "Reply with exactly the word PONG.",
                  "role": "user"
                }
              ],
              "model": "sonar"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": true,
                  "properties": {
                    "max_tokens": {
                      "type": "number"
                    },
                    "messages": {
                      "items": {
                        "additionalProperties": true,
                        "properties": {
                          "content": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "items": {
                                  "additionalProperties": true,
                                  "properties": {
                                    "image_url": {
                                      "additionalProperties": true,
                                      "properties": {
                                        "url": {
                                          "type": "string"
                                        }
                                      },
                                      "required": [
                                        "url"
                                      ],
                                      "type": "object"
                                    },
                                    "text": {
                                      "type": "string"
                                    },
                                    "type": {
                                      "type": "string"
                                    }
                                  },
                                  "required": [
                                    "type"
                                  ],
                                  "type": "object"
                                },
                                "type": "array"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "name": {
                            "type": "string"
                          },
                          "role": {
                            "type": "string"
                          },
                          "tool_call_id": {
                            "type": "string"
                          },
                          "tool_calls": {
                            "items": {
                              "additionalProperties": true,
                              "type": "object"
                            },
                            "type": "array"
                          }
                        },
                        "required": [
                          "role"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "model": {
                      "type": "string"
                    },
                    "reasoning_effort": {
                      "type": "string"
                    },
                    "response_format": {
                      "additionalProperties": true,
                      "type": "object"
                    },
                    "return_images": {
                      "type": "boolean"
                    },
                    "return_related_questions": {
                      "type": "boolean"
                    },
                    "search_domain_filter": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "search_language_filter": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "search_recency_filter": {
                      "type": "string"
                    },
                    "temperature": {
                      "type": "number"
                    },
                    "top_p": {
                      "type": "number"
                    },
                    "web_search_options": {
                      "additionalProperties": true,
                      "type": "object"
                    }
                  },
                  "required": [
                    "model",
                    "messages",
                    "max_tokens"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "eip2612GasSponsoring": {
        "info": {
          "description": "The facilitator accepts EIP-2612 gasless Permit to `Permit2` canonical contract.",
          "version": "1"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "amount": {
              "description": "The amount to approve (uint256). Typically MaxUint.",
              "pattern": "^[0-9]+$",
              "type": "string"
            },
            "asset": {
              "description": "The address of the ERC-20 token contract.",
              "pattern": "^0x[a-fA-F0-9]{40}$",
              "type": "string"
            },
            "deadline": {
              "description": "The timestamp at which the signature expires.",
              "pattern": "^[0-9]+$",
              "type": "string"
            },
            "from": {
              "description": "The address of the sender.",
              "pattern": "^0x[a-fA-F0-9]{40}$",
              "type": "string"
            },
            "nonce": {
              "description": "The current nonce of the sender.",
              "pattern": "^[0-9]+$",
              "type": "string"
            },
            "signature": {
              "description": "The 65-byte concatenated signature (r, s, v) as a hex string.",
              "pattern": "^0x[a-fA-F0-9]+$",
              "type": "string"
            },
            "spender": {
              "description": "The address of the spender (Canonical Permit2).",
              "pattern": "^0x[a-fA-F0-9]{40}$",
              "type": "string"
            },
            "version": {
              "description": "Schema version identifier.",
              "pattern": "^[0-9]+(\\.[0-9]+)*$",
              "type": "string"
            }
          },
          "required": [
            "from",
            "asset",
            "spender",
            "amount",
            "nonce",
            "deadline",
            "signature",
            "version"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-14T22:46:11.546Z",
    "quality": {
      "l30DaysTotalCalls": 109,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-14T22:46:11.35Z"
    },
    "resource": "https://perplexity.x402.paywithlocus.com/perplexity/chat",
    "serviceName": "Locus x402 Services",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Locus public pay-per-use API"
}

What the leaf hashes

{"body":"c394cb6e13bb73b1c4bce901a873a2c81143eb06ab6521da5f863bba9f4ae835","id":118478,"kind":"listing","method":"baseline/1","observed_us":1793025613098869,"prev":null,"subject":"x402_bazaar:https://perplexity.x402.paywithlocus.com/perplexity/chat","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x4389673bb045769d6794073d4decbb733042232ca4dfedac46ddd071045dc649
  2. 0x3c4382bf81b122b1116cd823bc1499f39b6cdb04f1cbe11712a1b37ca2b9cccb
  3. 0xc0b763b5ca4ea2d6280859799962d6081f661b18d2bd3207e489b589157fb87d
  4. 0xf51a13d5c5f3b0e396f0bcb3470f06b5715c18fa6381f14b409a81332cb4330f
  5. 0x4020c1374e8c331dc020a2f279f31be34d7147c98dd954e26f92ad891c9feac8
  6. 0x55abce2b4b7e097121823fd6a425157edac135d8c11752e9f4999e7177aa49b9
  7. 0xcc677ed9edb46f3eaf2a5ff7c4c88bfb8ab2642bc99d3e53e77de2d1952d28d7
  8. 0xa6e362ee770c7ae7cef4e22db3d8a98f0b56006fb6dbbe9130d34643abf5edfb
  9. 0xa8a432f0247bf1cbe581bfb2fc9b56b36482b7652c02cc81d89053ba073aedbb
  10. 0xa01b5bca0c214269697f527524974087b06149387d7cbefda814e53051695c9d
  11. 0x60b91f773fa3c91ef752edc3e72b14aec43590de73fb46a458b7100f8e74b4a7
  12. 0x2b1b47804e83988d7fd5ed8179b2334f3f43b318109b54142f6c6bd749076f9e
  13. 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
  14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
  15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON