Evidence row 72140

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://cc0.company/api/store/agent-services/mfergpt-lore/invoke"
    ]
  ],
  "name": "cc0.company/api/store/agent-services/mfergpt-lore/invoke",
  "owner_address": "0xba816f0708a91a2cde866f70e931d93e83dd6ef5",
  "raw": {
    "accepts": [
      {
        "amount": "25000",
        "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 · Lore Query, Query the mfer lore archive (history, culture, community) by mfergpt, re-brokered over x402. Pass your search as the prompt. 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": "mfers cc0 history"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "provider": "mfergpt",
              "result": {
                "query": "mfers",
                "results": [
                  {
                    "excerpt": "…",
                    "file": "lore/mfers/INDEX.md"
                  }
                ]
              },
              "service": "mfergpt-lore",
              "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-lore. Query the mfer lore archive (history, culture, community) by mfergpt, re-brokered over x402. Pass your search as the prompt.",
                      "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": "2026-10-22T15:46:51.079Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-22T15:46:50.675Z"
    },
    "resource": "https://cc0.company/api/store/agent-services/mfergpt-lore/invoke",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "cc0.company — x402 agent-services marketplace on Base (USDC). This endpoint: mfergpt · Lore Query, Query the mfer lore archive (history, culture, community) by mfergpt, re-brokered over x402. Pass your search as the prompt. 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":"114e0da8d0cbe4fe031507a3ff845d49b8e37df633378039f19029d45f9c458f","id":72140,"kind":"listing","method":"baseline/1","observed_us":1793025485432605,"prev":null,"subject":"x402_bazaar:https://cc0.company/api/store/agent-services/mfergpt-lore/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. 0x0ffdfffa6a820fec199a327984c0233b4a0a4ffba5cdcc6a5c6858004dc93d7e
2. 0xb90c461c79f888a33b28eba0641e5b210a3f650379fb25c5ecbc574a206d02c7
3. 0x898a22f5436195f2bbb750b3112c2782060e24c314d1a7d6e9e465b32d3b9b0b
4. 0x95eb2d508a5892d6e0da6d8ca7c5ba19ea53a2444861754e2cbe3450d6dd4195
5. 0xbb14be0af35fadcb373413884213faf0658709629bac05e97bc4fd7cc9e4b5e3
6. 0xa8f65e8a2f99661e01f65384eb9eca33d34bba785a7f3a04ad1cedd44627e618
7. 0x640ee3cf0f9e1b70ebd7ce830a7bf902db23f695269236e41918c60f7a6d5e54
8. 0xa91362cae38843248918946141ef338c25d76caf5b912d3bd0d2fdd44ca15130
9. 0x408b4b0d88b50e53b862ace299a0857608e658ebbbe49159e1bfa41d695e3552
10. 0xaa43465b4a572fffa8395a77131320726863b79220ee24a33f803988e66ef177
11. 0xb8387431db70826417a9bc1c445139bee1e0c5d359e4f9e2d85832f49bafe68b
12. 0x129649b2ec48fbc611fb055c3f5627bda42692beb65d09e853d75bcda4e06239
13. 0x294f7935f78a896b5f246a7c9a7ee1b023720acdb03fff3cd549c63479848ec9
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae