Evidence row 125843

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.apidirect.io/v1/twitter/posts"
    ]
  ],
  "name": "API Direct",
  "owner_address": "0x5d07cc2a0fb4eb123a525ca0b51cf6fb485014fc",
  "raw": {
    "accepts": [
      {
        "amount": "7000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 900,
        "network": "eip155:8453",
        "payTo": "0x5d07Cc2a0FB4Eb123A525CA0b51cf6fB485014fc",
        "scheme": "exact"
      },
      {
        "amount": "7000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "permit2",
          "facilitatorAddress": "0x93F6601151cCB08F333AB4B1CCcfb1e188c0bE44",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 900,
        "network": "eip155:8453",
        "payTo": "0x5d07Cc2a0FB4Eb123A525CA0b51cf6fB485014fc",
        "scheme": "upto"
      }
    ],
    "description": "Search for tweets by keyword.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "query": "AI",
              "sort_by": "most_recent"
            },
            "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": {
                    "end_date": {
                      "description": "Only return posts up to and including this date (YYYY-MM-DD, UTC). Must not be earlier than start_date. Can't be combined with posted_ago.",
                      "format": "date",
                      "type": "string"
                    },
                    "get_sentiment": {
                      "default": false,
                      "description": "Set to true to add AI emotion analysis to each post. 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` (positive, negative or neutral). Any post t",
                      "type": "boolean"
                    },
                    "pages": {
                      "default": 1,
                      "description": "Number of pages to fetch and merge into one response (1-20, billed per page). Fetching stops early when there are no more results.",
                      "maximum": 20,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "posted_ago": {
                      "description": "Only return posts from this period: 1h (past hour), 24h (past day), 7d (past week), 30d (past month), or 12m (past year). Works with both sort orders. Omit for all time. Can't be combined with start_date or end_date. Any other value returns 400.",
                      "enum": [
                        "1h",
                        "24h",
                        "7d",
                        "30d",
                        "12m"
                      ],
                      "type": "string"
                    },
                    "query": {
                      "description": "Search query (max 500 characters). Supports X's search operators (https://help.x.com/en/using-x/x-advanced-search).",
                      "maxLength": 500,
                      "minLength": 1,
                      "type": "string"
                    },
                    "sort_by": {
                      "default": "most_recent",
                      "description": "Sort order for results",
                      "enum": [
                        "most_recent",
                        "relevance"
                      ],
                      "type": "string"
                    },
                    "start_date": {
                      "description": "Only return posts from this date onward (YYYY-MM-DD, UTC). Can't be combined with posted_ago.",
                      "format": "date",
                      "type": "string"
                    }
                  },
                  "required": [
                    "query"
                  ],
                  "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": "2026-10-25T12:24:55.77Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-25T12:24:55.65Z"
    },
    "resource": "https://x402.apidirect.io/v1/twitter/posts",
    "serviceName": "API Direct",
    "tags": [
      "Twitter"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Search for tweets by keyword."
}

What the leaf hashes

{"body":"62b5e6b333a2dbb79de9141c7e6ecf82eb24bf6a4fbfc54ec4ce608ee2cc0215","id":125843,"kind":"listing","method":"baseline/1","observed_us":1793025626789494,"prev":null,"subject":"x402_bazaar:https://x402.apidirect.io/v1/twitter/posts","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. 0x21887c8bea93c67f922439e4487e9330d881625fb1787487dd0e8d77149ed557
2. 0xdec144e8ff5f3ebd55c719f6c1e2aadbf21294b5a1b406cecb40a0823049e698
3. 0x3694e8e31d13d85c6eec02754e8878f07b11f8c28d2e3800538d788c7db7317e
4. 0x9d96bcee676308513086141a8c2afb403dfc15dd7e5a7c4de8ce1eaaab21738b
5. 0xd54404b5748fb1d34fca6b205413ad450bd26bf5a5b8c7de741161083eb8521a
6. 0xfc7ab8089723fdae09e2e08d3271d9017790ea3376688b916b24312a74d7bd53
7. 0xa897c0d3be49fe761ed1c3081b1e3655e4bcbeb1c3280b2b4070bf8daa354c07
8. 0x79a7b7c27d04a990e83d3172fd194fd58a49c89eb00527ffafc36f40559bc2f3
9. 0xc8d8ba70110d460f988fd2b057e677cbc713f91a024845889e76201c8f934e3a
10. 0x52a03554eda198dc4680d30e566c1eda71c25f02648bb3a67df331bf196cafc1
11. 0x71f472bb5c514dca2395c7842916e5cae63a9c622d8bc8f84b07a986c5ba91a1
12. 0xfde157310fc8513767b162378ca9ceefb2937c374b7381a8887f7ccba8ab5a80
13. 0x9d75d4d3ab6219edefa04be60b32fdd56be7a7672f370a5115f02f7b098ecd27
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae