Evidence row 63061

Observed 26 Oct 2026, 14:37 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://agents.daedalusdevelopmentgroup.com/v1/pgp/verify
Recorded: 26 Oct 2026, 14:37 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: ece7ec5f00bdc6685b0bb1061838fe4fe57e3b3a14088263e299d0ce28968c00
Leaf: 0x4f1e6b3c8bf6395372b15114c56125c8dc0ff1953f0e08a850a903d14c7a7bf9

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agents.daedalusdevelopmentgroup.com/v1/pgp/verify"
    ]
  ],
  "name": "DDG Agent-Payable Services",
  "owner_address": "0x8afbd522f8a16bea184b41c593b8925a66830bc6",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetSymbol": "USDC",
          "chainName": "Base mainnet",
          "displayAmount": "0.01",
          "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.eyJ2ZXJzaW9uIjoxLCJyZXNvdXJjZVVybCI6Imh0dHBzOi8vYWdlbnRzLmRhZWRhbHVzZGV2ZWxvcG1lbnRncm91cC5jb20vdjEvcGdwL3ZlcmlmeSIsInNjaGVtZSI6ImV4YWN0IiwibmV0d29yayI6ImVpcDE1NTo4NDUzIiwiYXNzZXQiOiIweDgzMzU4OWZDRDZlRGI2RTA4ZjRjN0MzMkQ0ZjcxYjU0YmRBMDI5MTMiLCJwYXlUbyI6IjB4OEFmQkQ1MjJGOGExNkJFYTE4NGI0MWM1OTNCODkyNWE2NjgzMEJjNiIsImFtb3VudCI6IjEwMDAwIiwidmFsaWRVbnRpbCI6MTc5MTI1MTQyN30.WxX2RfNQsY4wWHzGPxH7x_DnTmMp2xkIlVVl2RHOeM4-1IuRiDuQ7yIv_uVp0yH3-F66XlfAykX4v_l0PFwzCg"
            }
          ]
        },
        "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": "2026-10-06T01:45:27.087Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-06T01:45:26.808Z"
    },
    "resource": "https://agents.daedalusdevelopmentgroup.com/v1/pgp/verify",
    "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":"ece7ec5f00bdc6685b0bb1061838fe4fe57e3b3a14088263e299d0ce28968c00","id":63061,"kind":"listing","method":"baseline/1","observed_us":1793025454246390,"prev":null,"subject":"x402_bazaar:https://agents.daedalusdevelopmentgroup.com/v1/pgp/verify","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).

0x4f1e515a533dc52ee6ed0ef9d65fefb1f820a8c1ad56bf741d8891c80bcd1afc
0x1cac566f2fdcac97d3ef85a4397b9e056e83925b7d745ea45a0ea9d8d90e27ba
0x6b313aa803fb3f3b017172e57377b001ee3699a4142b2c525ec6de022ae5d57d
0xf8e7764e6569c7a650def0c0594cc8bf6aa299878e43cfbf8530644ecef4c147
0xae789e4ed2a80f528c2fc5a0c16e91616e183f170a44cea73aa22b82797421ce
0x2e364142c4e027c08ba52475c42e124f29e52a965f52782834c7e541454e8703
0x4c19b12f2461de0573078b4fcaf5a595a323c2a769ae27c2cf55cb5cc43cebea
0xdf7f412dc67c677cc07681ed246bb37215d3f944697b2a737f0fc6552ad8c4fb
0x25b0be634e7545b7ace2747b38a9f79252646981a8a77be5d6b0f4fe6758bedb
0x9c9aa21507586994cc0a4dfd3b2e86976a38eb16db18f84817d4a85797c70f48
0x72d408a0419640ce55a8ca5f9c16e8da5334b5f106300a379634eb22bded71e1
0xaf14a84837a57dc5a0cb0ebd158daaad24c19301b9257d9e97c322a7d8c54bc0
0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON