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Evidence row 1038858

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://finder.marknetic.co.uk/find
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0192d1e5b97761dbf5fdae620a8e5300e43878c6d2618055e82b46aecafc1864
Leaf
0x9452c313ec28e59053a5b6a12bb5e450499bfc5b90551b1b0f995d6c4421f012

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://finder.marknetic.co.uk/find"
    ]
  ],
  "name": "x402 Cartographer",
  "owner_address": "0x632ee9d3c76c2a36f74e9b38bba97a96d077ab17",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x632ee9D3C76c2a36f74E9b38bBa97a96D077ab17",
        "scheme": "exact"
      }
    ],
    "description": "Ranks live x402 endpoints for a task such as 'web search', 'token price' or 'pdf to text'. Returns up to 10 endpoints ranked by text match, 7-day liveness probes and on-chain USDC payer counts. Not charged when nothing matches.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "limit": "5",
              "max_price": "0.01",
              "need": "web search"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 1,
              "need": "web search",
              "results": [
                {
                  "description": "Web search for agents",
                  "evidence": {
                    "last_ok": 1761696000,
                    "latency_ms": 180,
                    "probes_7d": 7,
                    "seller_payers_30d": 42,
                    "seller_tx_30d": 3100,
                    "uptime_7d": 1
                  },
                  "input_example": {},
                  "method": "GET",
                  "network": "eip155:8453",
                  "price_usd": 0.01,
                  "resource": "https://api.example.com/search",
                  "score": 1.8,
                  "service_name": "Example Search"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "limit": {
                      "description": "1-10 results (default 5)",
                      "type": "string"
                    },
                    "max_price": {
                      "description": "max price per call in USD",
                      "type": "string"
                    },
                    "need": {
                      "description": "task in plain words, e.g. web search",
                      "type": "string"
                    },
                    "network": {
                      "description": "CAIP-2 network, e.g. eip155:8453",
                      "type": "string"
                    }
                  },
                  "required": [
                    "need"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T07:28:14.24Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T07:28:13.575Z"
    },
    "resource": "https://finder.marknetic.co.uk/find",
    "serviceName": "x402 Cartographer",
    "tags": [
      "discovery",
      "x402",
      "search",
      "tools",
      "agents"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Ranks live x402 endpoints for a task such as 'web search', 'token price' or 'pdf to text'. Returns up to 10 endpoints ranked by text match, 7-day liveness probes and on-chain USDC payer counts. Not charged when nothing matches."
}

What the leaf hashes

{"body":"0192d1e5b97761dbf5fdae620a8e5300e43878c6d2618055e82b46aecafc1864","id":1038858,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298276321134,"prev":null,"subject":"x402_bazaar:https://finder.marknetic.co.uk/find","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (242798 rows).

  1. 0x9452cdf50019823c76bd68b6a4bb6209d99378c578a2e5df82c175f673a1f152
  2. 0x387180506c6dd0099b2f9cefde6eb53666a34db0284b104e7f67b218d71d5b83
  3. 0x94d0edf3e1c078eac14a6fcfae7668fcb3fcd3a1537ca55d7bb76c8c3f951b43
  4. 0xaaeb7ef807dfe0e5b2fb15d905565b78a6c18efa7891357a989303be72288c04
  5. 0x7e7830e238e4b53128b0455069ebea6b4c120296784ec099f952ec5860cf7b66
  6. 0x38fa237fffb4998ad5f3b0289c520c690084806d0aa89bf4083120da7197b81c
  7. 0xf4d0be176ac6ce7d76ac990f9a21d71c41927247e8d8cb3239fca91f1d6e8f95
  8. 0xf214d9d7488278069a2900a178782dfe922f2ca01f8d26088d6c8b913e0d2440
  9. 0x405dd2e203fa198cc7c48c9559d3c6dfbef49e0567928cd6430af16d6e3fb0c4
  10. 0xd5bbcb4a7824814355caadecda696bd4700bd22e778dcf4a17c797b00b7bce6d
  11. 0xfeded98dc15a8c3d7ae67cd3d6b9e7c8a08550b32f06daaf43e16d9ee317e877
  12. 0x8609fc5b128d23edc815ace1b1c56191c8632e3ef13cac360afeaaa5099216bd
  13. 0x27d0671676af363c48faa6ba6f13ccf8220db4153f3228b82faf62df6a2569a6
  14. 0x2b11062f499f97c836e687fbba91202ea7ff254c8f8928d683df655cd117d9ec
  15. 0x09d5ec1c01b0f087fe9f6cc95432188552da9adc88004aed57401ea49f2b56d4
  16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
  17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
  18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785
Day root
0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c
Chained
0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6
Published
On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1

How to check it · This row as JSON