Evidence row 126167

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

Kind: listing
About: source_record x402_bazaar:https://x402.freeq.one/market/bazaar/tools/wallet_verify_nostr
Recorded: 26 Oct 2026, 14:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 334ef5df2e8fe3c7b03c403c8d56da997770f72a9b86dccf2e0164034cea91c8
Leaf: 0xdf0e0d5f04b5bb921b7ee48ede26c407c01f12c41fdc499cb98ac2b5321d524e

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.freeq.one/market/bazaar/tools/wallet_verify_nostr"
    ]
  ],
  "name": "x402-gateway",
  "owner_address": "0x90b0dc893406d6ea63bb077ed59f5e8340f98d84",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x90b0dC893406d6eA63bb077ED59F5e8340f98d84",
        "scheme": "exact"
      }
    ],
    "description": "x402-gateway tool: wallet_verify_nostr (market: bazaar)",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "token": "token",
              "url": "url"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "content": [],
              "isError": false,
              "structuredContent": {}
            },
            "type": "json"
          }
        },
        "resource": "https://x402.freeq.one/market/bazaar/tools/wallet_verify_nostr",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "description": "JSON request body. See GET /tools for the parameter catalog.",
                  "properties": {
                    "token": {
                      "description": "Base64-encoded NIP-98 event, or 'Nostr <base64>' Authorization header value",
                      "type": "string"
                    },
                    "url": {
                      "description": "Expected u-tag URL (optional; defaults to the request URL)",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "description": {
                  "type": "string"
                },
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "mcpServerUrl": {
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "toolName": {
                  "type": "string"
                },
                "transport": {
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "content": {
                      "type": "array"
                    },
                    "isError": {
                      "type": "boolean"
                    },
                    "structuredContent": {
                      "type": "object"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T19:55:15.528Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-25T19:55:15.365Z"
    },
    "resource": "https://x402.freeq.one/market/bazaar/tools/wallet_verify_nostr",
    "serviceName": "x402-gateway",
    "tags": [
      "mcp",
      "pay-per-call",
      "wallet_verify_nostr",
      "bazaar"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "x402-gateway tool: wallet_verify_nostr (market: bazaar)"
}

What the leaf hashes

{"body":"334ef5df2e8fe3c7b03c403c8d56da997770f72a9b86dccf2e0164034cea91c8","id":126167,"kind":"listing","method":"baseline/1","observed_us":1793025627315338,"prev":null,"subject":"x402_bazaar:https://x402.freeq.one/market/bazaar/tools/wallet_verify_nostr","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