Evidence row 75194

Observed 26 Oct 2026, 14:38 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://fiatdock.com/s/svc_fc424a1d-8f50-42dc-8d65-d99ce85bee46
Recorded: 26 Oct 2026, 14:38 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: b91b311ab3a18cb80f0d097df4d24d3597c9f8a27e5dc85546a4f15afca8f82f
Leaf: 0x8b349463ccc49600a3d502c079b12751aa7754b0ffa7c87356feff9fd5206da7

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://fiatdock.com/s/svc_fc424a1d-8f50-42dc-8d65-d99ce85bee46"
    ]
  ],
  "name": "FiatDock Marketplace",
  "owner_address": "0xfe257ef6dc89f5b688ac52ef3eb8648c629fa9c4",
  "raw": {
    "accepts": [
      {
        "amount": "8000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "scheme": "exact"
      }
    ],
    "description": "Pay-per-call: true402 Deployer Check — who created the token: fresh throwaway or established wallet",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {},
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "note": "The seller's own response, passed through unchanged. Settlement headers are added: X-FiatDock-Settlement (tx hashes), X-FiatDock-Fee-Bps, and X-FiatDock-Receipt (proof-of-purchase for a review)."
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "jsonrpc": {
                      "description": "\"2.0\" — the body is forwarded VERBATIM to the seller's MCP endpoint, so send whatever that server expects",
                      "type": "string"
                    },
                    "method": {
                      "description": "e.g. tools/call",
                      "type": "string"
                    },
                    "params": {
                      "description": "the seller's own tool name + arguments. The example body above is EMPTY on purpose: this listing's required arguments are not published here, and a call missing one can come back as an argument error, which is settled as your call. Read the callable shape of every tool on this seller's server free at GET https://fiatdock.com/v1/marketplace/services/svc_fc424a1d-8f50-42dc-8d65-d99ce85bee46?include=schemas",
                      "type": "object"
                    }
                  },
                  "required": []
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "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/v1786649692/bazaar-icons/a8ca40512a3f380b.png",
    "lastUpdated": "2026-10-18T19:48:43.945Z",
    "quality": {
      "l30DaysTotalCalls": 13,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-18T19:48:43.501Z"
    },
    "resource": "https://fiatdock.com/s/svc_fc424a1d-8f50-42dc-8d65-d99ce85bee46",
    "serviceName": "FiatDock Marketplace",
    "tags": [
      "mcp",
      "marketplace",
      "x402",
      "finance"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Pay-per-call: true402 Deployer Check — who created the token: fresh throwaway or established wallet"
}

What the leaf hashes

{"body":"b91b311ab3a18cb80f0d097df4d24d3597c9f8a27e5dc85546a4f15afca8f82f","id":75194,"kind":"listing","method":"baseline/1","observed_us":1793025490174710,"prev":null,"subject":"x402_bazaar:https://fiatdock.com/s/svc_fc424a1d-8f50-42dc-8d65-d99ce85bee46","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