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Evidence row 63001

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://agents.daedalusdevelopmentgroup.com/v1/fetch-as-markdown
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
15b7d18c96cec9a2ea0472b0da1a4aa21851b2cd7845c79e415017f6854d7045
Leaf
0x43e2822b1612fd278b70aa1f473d6b7c50aecea59dbd0462d7bc9c2c81f2f5da

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agents.daedalusdevelopmentgroup.com/v1/fetch-as-markdown"
    ]
  ],
  "name": "DDG Agent-Payable Services",
  "owner_address": "0x8afbd522f8a16bea184b41c593b8925a66830bc6",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetSymbol": "USDC",
          "chainName": "Base mainnet",
          "displayAmount": "0.002",
          "displayCurrency": "USD",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x8AfBD522F8a16BEa184b41c593B8925a66830Bc6",
        "scheme": "exact"
      }
    ],
    "description": "DDG agent-payable service request",
    "extensions": {
      "bazaar": {
        "description": "DDG agent-payable service endpoint with x402 payment and bounded artifact/result delivery.",
        "info": {
          "input": {
            "body": {},
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "ok": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": true,
              "properties": {
                "body": {
                  "type": "object"
                },
                "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": {
              "additionalProperties": true,
              "properties": {
                "example": {
                  "ok": true
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type",
                "example"
              ],
              "type": "object"
            }
          },
          "required": [
            "input",
            "output"
          ],
          "type": "object"
        }
      },
      "offer-receipt": {
        "info": {
          "offers": [
            {
              "format": "jws",
              "signature": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6YWdlbnRzLmRhZWRhbHVzZGV2ZWxvcG1lbnRncm91cC5jb20ja2V5cy0xIn0.eyJ2ZXJzaW9uIjoxLCJyZXNvdXJjZVVybCI6Imh0dHBzOi8vYWdlbnRzLmRhZWRhbHVzZGV2ZWxvcG1lbnRncm91cC5jb20vdjEvZmV0Y2gtYXMtbWFya2Rvd24iLCJzY2hlbWUiOiJleGFjdCIsIm5ldHdvcmsiOiJlaXAxNTU6ODQ1MyIsImFzc2V0IjoiMHg4MzM1ODlmQ0Q2ZURiNkUwOGY0YzdDMzJENGY3MWI1NGJkQTAyOTEzIiwicGF5VG8iOiIweDhBZkJENTIyRjhhMTZCRWExODRiNDFjNTkzQjg5MjVhNjY4MzBCYzYiLCJhbW91bnQiOiIyMDAwIiwidmFsaWRVbnRpbCI6MTc5MDg1NDUxOX0.KYzOv17NmRaVTcxFvpdqBm2cWY2eL4vRk6r1GVyVYsgZ5kPNtFZe0xCNKqjsdQs7WbRQqAUyePpsCZyt6TGOAQ"
            }
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "offers": {
              "items": {
                "properties": {
                  "format": {
                    "const": "jws",
                    "type": "string"
                  },
                  "signature": {
                    "type": "string"
                  }
                },
                "required": [
                  "format",
                  "signature"
                ],
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "offers"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-01T11:30:19.633Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-01T11:30:19.326Z"
    },
    "resource": "https://agents.daedalusdevelopmentgroup.com/v1/fetch-as-markdown",
    "serviceName": "DDG Agent-Payable Services",
    "tags": [
      "ai-agents",
      "x402",
      "agent-commerce",
      "mcp-security"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "DDG agent-payable service request"
}

What the leaf hashes

{"body":"15b7d18c96cec9a2ea0472b0da1a4aa21851b2cd7845c79e415017f6854d7045","id":63001,"kind":"listing","method":"baseline/1","observed_us":1793025454172464,"prev":null,"subject":"x402_bazaar:https://agents.daedalusdevelopmentgroup.com/v1/fetch-as-markdown","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x43e213a8579ea4dd46cd2a392ffb46ace83597186ff158667ac371b287192110
  2. 0xcd0bbb690c0cdeb264e9e9a65b48ba128e5bd951c9e014a4f1a38b21c1b17dd7
  3. 0xfc58c06ba463757a42f0c430f8febe5445aab6c2a1550ff677f65dcecf45d39a
  4. 0x33dc9df7e344ce62864109e6705ed5f6ccaa65b572bea6e0fc9f7f1d15ea1124
  5. 0x0ef2c0713b66c3c86ae628398f935807a497df51871cc7f35d4016da5eb52279
  6. 0x676f7e62325be0a051ef67631239324316923e23fb2cdeced18a833b81705fbe
  7. 0x8c680400195bd7b2f790c5e13ffa55264cd62530f01495dceee5355107bca310
  8. 0xb0c708416064c14799b10d537d1896a7162cea0faafd90b6cc1d76f0a9e196ab
  9. 0x3e63b73e7d6f07a50499399dfc0d2e6048bf57ebb20d4ca54804a72885d46e55
  10. 0xa01b5bca0c214269697f527524974087b06149387d7cbefda814e53051695c9d
  11. 0x60b91f773fa3c91ef752edc3e72b14aec43590de73fb46a458b7100f8e74b4a7
  12. 0x2b1b47804e83988d7fd5ed8179b2334f3f43b318109b54142f6c6bd749076f9e
  13. 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
  14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
  15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON