Evidence row 63658

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agents.forwardlane.com/zcj/rd2n6b1ngkvg/api/search/hybrid"
    ]
  ],
  "name": "ForwardLane",
  "owner_address": "0x771e9b2cc7013b903d76a7b98bbb16e6ab9199f2",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "billing": {
            "description": "amount is the price and is charged in full when you pay, and is not returned if delivery fails: this rail settles once and cannot give change. (Exact entries appear only on fixed-price requests - ceiling-priced requests are offered the reserve-and-pay-actual entry instead.)",
            "model": "prepaid"
          },
          "name": "USD Coin",
          "version": "2",
          "zeroclick": {
            "agentPaymentId": "apay_6qzLbzE4pomHcZeLIpfeP",
            "kind": "transaction",
            "zcRequestId": "zcreq_sfWBhLHG4ctWldnjxR7KW"
          }
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x771e9b2cc7013b903d76a7b98bbb16e6ab9199f2",
        "scheme": "exact"
      }
    ],
    "description": "BM25 plus vector search with reciprocal rank fusion over Function and Class nodes, with repository, domain, ontology concept, confidence, and test-coverage filters.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "q": "value at risk"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "confidence_min": {
                      "type": "number"
                    },
                    "domain": {
                      "type": "string"
                    },
                    "has_tests": {
                      "type": "boolean"
                    },
                    "mode": {
                      "default": "hybrid",
                      "type": "string"
                    },
                    "node_type": {
                      "default": "Function",
                      "type": "string"
                    },
                    "ontology_concept_uri": {
                      "type": "string"
                    },
                    "q": {
                      "type": "string"
                    },
                    "repo": {
                      "type": "string"
                    },
                    "top_k": {
                      "default": 20,
                      "maximum": 200,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "q"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "terms": {
        "info": {
          "links": [
            {
              "kind": "platform_terms_of_service",
              "url": "https://www.zeroclick.ai/legal/buyer-terms-of-service"
            }
          ],
          "note": "By paying this challenge, whether directly or through an agent acting on your behalf, you accept the platform's buyer terms of service; an agent's payment and acceptance are attributed to you and bind you as if you had taken them yourself."
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "links": {
              "items": {
                "properties": {
                  "kind": {
                    "enum": [
                      "terms_of_service",
                      "privacy_policy",
                      "additional_terms",
                      "platform_terms_of_service"
                    ],
                    "type": "string"
                  },
                  "url": {
                    "type": "string"
                  }
                },
                "required": [
                  "kind",
                  "url"
                ],
                "type": "object"
              },
              "type": "array"
            },
            "note": {
              "type": "string"
            }
          },
          "required": [
            "links"
          ],
          "type": "object"
        }
      },
      "zeroclick": {
        "info": {
          "payment": {
            "amountUsd": "0.050000",
            "id": "apay_6qzLbzE4pomHcZeLIpfeP"
          },
          "requestId": "zcreq_sfWBhLHG4ctWldnjxR7KW",
          "service": "code-knowledge-graph"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "agentId": {
              "type": "string"
            },
            "payment": {
              "properties": {
                "amountUsd": {
                  "type": "string"
                },
                "id": {
                  "type": "string"
                }
              },
              "required": [
                "id",
                "amountUsd"
              ],
              "type": "object"
            },
            "requestId": {
              "type": "string"
            },
            "service": {
              "type": "string"
            }
          },
          "required": [
            "payment"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1789601548/bazaar-icons/161f5555633f9b3c.png",
    "lastUpdated": "2026-10-08T04:04:32.779Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T04:04:32.128Z"
    },
    "resource": "https://agents.forwardlane.com/zcj/rd2n6b1ngkvg/api/search/hybrid",
    "serviceName": "ForwardLane",
    "tags": [
      "code-intelligence",
      "due-diligence",
      "knowledge-graph",
      "fibo",
      "security"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "BM25 plus vector search with reciprocal rank fusion over Function and Class nodes, with repository, domain, ontology concept, confidence, and test-coverage filters."
}

What the leaf hashes

{"body":"9c60fe24a180bafeb41c1d02b9fec55bcf1e9e97a5b7a6d9eb68558f6c0119dd","id":63658,"kind":"listing","method":"baseline/1","observed_us":1793025455255872,"prev":null,"subject":"x402_bazaar:https://agents.forwardlane.com/zcj/rd2n6b1ngkvg/api/search/hybrid","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. 0xc38d58266b0f86c30e1b2f4143170942bbbf86173186da0e2ac817bbd78a1168
2. 0xd0a160d938e41532c1dcd1c44c3d810a4e8e51507100c98b61028d7d1cfb3515
3. 0x6305550214531aec5264a22035366f980ec8811d5560d0824cd40f3e7bf954cd
4. 0xce9c5688abdc126e2acfabe5a83990c5f405b56e9b815f4749a4e702b0109af4
5. 0x7c7f1638fa2020217f929bcb2f9a4bf5ec20a809e11e05cbc22c6d326578999a
6. 0x70d84f1d9964c9dd0453ec35b9c577ced09fbec3f6fee61697d4cd94071b0019
7. 0xc51100c2fc6cebfeac9dcda529a032ab17aa0186bc4de2f49c8999535d4976bd
8. 0x23a4bfe5e948f951192432bd5a0fe74690a1397f80d7c7384c2d6b938438f1b8
9. 0xd54294e9745a9b26aa751765de1ee81a844406593071839918b48893a0fd4175
10. 0xa56ccac8e5b8ffc81639f6fab8bcfeedbdbd26e42c2be18a450206dc53044b78
11. 0x2cd92a66ffb802d7ebc327d20fe07925be80289ee1c2910e6818dc40c67f2487
12. 0x63002f2569d43725bbf2d04d90ec9e6cf925c96b6dda5e7e220ecfbdd9c2444d
13. 0x641fba1f23ec69d96721e34ace1926954d835b9614cb5eae215a069c056399b8
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae