Evidence row 125792

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.apidirect.io/v1/reddit/user/comments"
    ]
  ],
  "name": "API Direct",
  "owner_address": "0x5d07cc2a0fb4eb123a525ca0b51cf6fb485014fc",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 900,
        "network": "eip155:8453",
        "payTo": "0x5d07Cc2a0FB4Eb123A525CA0b51cf6fB485014fc",
        "scheme": "exact"
      },
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "permit2",
          "facilitatorAddress": "0xa32cCda98ba7529705a059Bd2d213Da8de10d101",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 900,
        "network": "eip155:8453",
        "payTo": "0x5d07Cc2a0FB4Eb123A525CA0b51cf6fB485014fc",
        "scheme": "upto"
      }
    ],
    "description": "Get a Reddit user's comments by username or profile URL.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "sort_by": "most_recent",
              "username": "spez"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "get_sentiment": {
                      "default": false,
                      "description": "Set to true to add AI emotion analysis to each comment (returned in the `comments` array). Adds a `sentiment` object containing `emotions` (joy, trust, fear, surprise, sadness, disgust, anger and anticipation, each scored 0-100), `dominant_emotion`, `emotional_intensity` (0-10), and `polarity` (posi",
                      "type": "boolean"
                    },
                    "pages": {
                      "default": 1,
                      "description": "Number of pages to fetch, 1-40 (default: 1). Each page returns up to 25 comments.",
                      "maximum": 40,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "posted_ago": {
                      "description": "Time window for sort_by=top or sort_by=controversial: 1h, 24h, 7d, 30d, 12m, or all (default: all). Rejected with any other sort_by.",
                      "enum": [
                        "1h",
                        "24h",
                        "7d",
                        "30d",
                        "12m",
                        "all"
                      ],
                      "type": "string"
                    },
                    "sort_by": {
                      "default": "most_recent",
                      "description": "Sort order: most_recent, hot, top, or controversial (default: most_recent)",
                      "enum": [
                        "most_recent",
                        "hot",
                        "top",
                        "controversial"
                      ],
                      "type": "string"
                    },
                    "url": {
                      "description": "Reddit profile URL, e.g. https://www.reddit.com/user/spez (max 500 characters). Provide exactly one of username or url.",
                      "maxLength": 500,
                      "type": "string"
                    },
                    "username": {
                      "description": "Reddit username, with or without u/ (3-20 characters). Provide exactly one of username or url.",
                      "maxLength": 26,
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "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).",
              "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 EIP-2612 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"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792917947/bazaar-icons/9c187cd7bdaa9439.png",
    "lastUpdated": "2026-10-25T12:22:31.78Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-25T12:22:31.684Z"
    },
    "resource": "https://x402.apidirect.io/v1/reddit/user/comments",
    "serviceName": "API Direct",
    "tags": [
      "Reddit"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Get a Reddit user's comments by username or profile URL."
}

What the leaf hashes

{"body":"2a98d83e4ed40ebdf2adcf85c369f69a685b4069b60d6879fa7c56969caa9f35","id":125792,"kind":"listing","method":"baseline/1","observed_us":1793025626717512,"prev":null,"subject":"x402_bazaar:https://x402.apidirect.io/v1/reddit/user/comments","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).

1. 0x148ad35606f184f6a54333969bb7279984196d2b6edb7aa716797f2c8a862568
2. 0xec947e31783ee16bf5f8725ec5f84a5dd6820d1028af049a2af79dcf2270d499
3. 0xb69e1eb8ddb3eeaacad30b84e913eb742a3e6f457603ebf63274a585ddb1a031
4. 0x34673a00552bd79e6c87caab9475d13f6986a538bb580756200cfeae406c720b
5. 0xd9d9bba962f6559a962b8a15e120e6b81997d19330da079cafdbb34984b7211f
6. 0x32e5e6dcc503b06e62ef5d206a59da101c5366ad042105c47e2f2bf34f92c765
7. 0x83ce307e16d314740c5c3d57ca250410b665d547a93d7e9cc81eb008da1a87be
8. 0x7c7320b238ee641f1b823ccf9977ea6918d340eea3595edda1855911869b06bf
9. 0xd1baa28e2962033a846f153ff6df082e66e043fd0d2908dd3e0053e85785454b
10. 0x5bfb6382f3596c9dd0a20299d184d6508fcdd308373aec23047ff55528f51ccc
11. 0xda5e2c2f0532a3bc2b2bc361905db44768a9ec088fd32d70f9333b7801b14b95
12. 0x2412cb8bc4d10d94e1eb907d5058dd12133e55416609e1b314e811af76620542
13. 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae