Evidence row 127095

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402op-edge-39830b.fly.dev/p/x402-market"
    ]
  ],
  "name": "x402 Market Data",
  "owner_address": "0x2d2f9e6c8d5771d48fed9e590e4445bfdb708302",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2D2F9e6C8d5771D48fEd9E590e4445BFDb708302",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:84532",
        "payTo": "0x2D2F9e6C8d5771D48fEd9E590e4445BFDb708302",
        "scheme": "exact"
      }
    ],
    "description": "Which paid API should an agent call for a task? Search the x402 market by keyword or category and get offers ranked by real repeat usage (payers, calls per payer, last payment, price) from a daily survey of the Coinbase Bazaar. Without a query it returns the category overview with demand figures. Helps agents pick services that others actually keep paying for.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "limit": 5,
              "query": "web search"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "category": {
                      "description": "Restrict to one category",
                      "enum": [
                        "llm",
                        "x402tools",
                        "search",
                        "crypto",
                        "travel",
                        "weather",
                        "media",
                        "finance",
                        "utility",
                        "fun",
                        "other"
                      ],
                      "type": "string"
                    },
                    "limit": {
                      "default": 10,
                      "maximum": 25,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "query": {
                      "description": "Keywords, e.g. \"web search\" or \"token price\"",
                      "maxLength": 100,
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-23T13:41:00.108Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-23T13:40:59.901Z"
    },
    "resource": "https://x402op-edge-39830b.fly.dev/p/x402-market",
    "serviceName": "x402 Market Data",
    "tags": [
      "x402",
      "market-data",
      "discovery",
      "bazaar",
      "agents"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Which paid API should an agent call for a task? Search the x402 market by keyword or category and get offers ranked by real repeat usage (payers, calls per payer, last payment, price) from a daily survey of the Coinbase Bazaar. Without a query it returns the category overview with demand figures. Helps agents pick services that others actually keep paying for."
}

What the leaf hashes

{"body":"6115c526445d390bb9b2b8426671393d07fae5e17ef400ea60db5219f70b960f","id":127095,"kind":"listing","method":"baseline/1","observed_us":1793025637508353,"prev":null,"subject":"x402_bazaar:https://x402op-edge-39830b.fly.dev/p/x402-market","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. 0x94d903af085ed80a676ac1184f4debb508cad814627ed50c533fa07797a23a8b
2. 0xed4ba813e30945d9a9bfdd1088c60854a4f1bbae3e3bdad0ef246fe4dc4ca718
3. 0x6689264b7df4f6e61fc588d941d6e9b83e611add49906cff81034bf9bb1daa25
4. 0x02244ed6438f0583402aac0b124417b921e4c1d002c96b6ace92fab75650faf0
5. 0xb79d84e2f79eba99d380b005d819e02587f7e37f162e6cf9c7da3947c96082f3
6. 0xd82648029f03bfb53775d92dacc0b20237ffa9453a98d2102a6a591d4cfbece7
7. 0xe515d3e3f6d2a3e45a2883363f56480321786505c22da55ae9d31974406c5cfb
8. 0xfd88f910629a68b632246577a5740b885cc5ef482998097614a96b50eaa2cd22
9. 0x6a6b1095c437b62e330ab2af870548945ced3c7eeae7c8902f8a976310db3529
10. 0xfca5467d5953b4b08155df6d4317c39463a5053953b4e733afa5ecfcb7e361e9
11. 0x4c1c9421c6648584bc5a6ac33a99ef69338fb841b9063ca93df8c027794ce0e5
12. 0x12169ac86722058ecf46a1b83c56e8b21899ab108a12c5a4429da74c5d191294
13. 0xb314422bc93e7f1c0b706c67f5fff96c5ddf74934bb2fe8ab6291ae016907e37
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae