Evidence row 72139

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://cc0.company/api/store/agent-services/mfergpt-ask/invoke"
    ]
  ],
  "name": "cc0.company/api/store/agent-services/mfergpt-ask/invoke",
  "owner_address": "0xba816f0708a91a2cde866f70e931d93e83dd6ef5",
  "raw": {
    "accepts": [
      {
        "amount": "55000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xBA816F0708a91A2CDe866F70e931D93e83Dd6eF5",
        "scheme": "exact"
      }
    ],
    "description": "cc0.company — x402 agent-services marketplace on Base (USDC). This endpoint: mfergpt · Ask, Ask mferGPT anything — get a response in the mfer voice. Re-brokered over x402. Third-party — cc0.company re-brokers the x402 call; price = vendor price + platform commission (max 5%, 0.005 USDC floor).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "prompt": "what is the mfers ethos?"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "provider": "mfergpt",
              "result": {
                "answer": "mfers is about doing whatever u want…"
              },
              "service": "mfergpt-ask",
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "prompt": {
                      "description": "Forwarded to mfergpt for mfergpt-ask. Ask mferGPT anything — get a response in the mfer voice. Re-brokered over x402.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "prompt"
                  ]
                },
                "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"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-22T15:46:47.58Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-22T15:46:47.239Z"
    },
    "resource": "https://cc0.company/api/store/agent-services/mfergpt-ask/invoke",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "cc0.company — x402 agent-services marketplace on Base (USDC). This endpoint: mfergpt · Ask, Ask mferGPT anything — get a response in the mfer voice. Re-brokered over x402. Third-party — cc0.company re-brokers the x402 call; price = vendor price + platform commission (max 5%, 0.005 USDC floor)."
}

What the leaf hashes

{"body":"f53d0ad5da8be97e5a23a0efbecfa62e63ebe2d60b91ea49a83f945f8432923f","id":72139,"kind":"listing","method":"baseline/1","observed_us":1793025485431047,"prev":null,"subject":"x402_bazaar:https://cc0.company/api/store/agent-services/mfergpt-ask/invoke","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. 0x3c657468b07137f20c4a0c75adc5dc24a1a8d6738b82d0eb8dfa8abcf32f9ab6
2. 0xb08ac9335d6ee952667adcaa39dffc958bda6c7e89a4628405c577fbc83580c9
3. 0x7504fcf20a6c88bd57ab33bbd83b909a90e8ca391d650949f9b6a766eb1095bb
4. 0x59bb31173710b53f92d8226f4271e4036aaf3780233f2ba25b876317eb27e088
5. 0xe921dd1f44f4817ca4d378b26fcb205d57e8a4a1a88aca9fa72de594930097b9
6. 0x749afa5ff0f65a2414be57916431d087038675c0666e872c4c9845da932ac3eb
7. 0xe71ce4452a3c18964e90e2b3e1ffadc49e18497ec2b886be44df515676869f76
8. 0x80d479552012f6e936eed072d101dc52e1a752572cfb197539a94b42817516d8
9. 0xf3377e5a3d9ffa09ca4a8f90e033745dad5af466386e85882a894e4c3fbfb0f4
10. 0x210e4fd4b2b60dbd88a7f42093d3d642e105b1738155bf382034c694bee5fbcf
11. 0xd7dd18a37a5bb07e81a8083d8d1469e052ceebb2814b00f5a8d4f4cd181a5108
12. 0xd04df0f7f3be4d014b4cea8172ada286fbcf5bcb32ae1b281704fd75627b661b
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae