Evidence row 409404

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bot-bazaar.fly.dev/v1/x402/dupont-roe-decomposition"
    ]
  ],
  "name": "Bot Bazaar",
  "owner_address": "0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9",
        "scheme": "exact"
      }
    ],
    "description": "Decompose Return on Equity into net profit margin, asset turnover, and financial leverage multiplier.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "net_income": "150000"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asset_turnover": 1.25,
              "disclaimer": "Automated analytical calculation/linting only; not financial, tax, or legal advice.",
              "equity_multiplier": 1.6,
              "generated_at": 1792960000,
              "net_profit_margin_pct": 15,
              "roe_pct": 30,
              "tool": "dupont-roe-decomposition",
              "valid": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "net_income": {
                      "description": "Annual net income",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T03:03:22.591Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T10:59:22.593Z"
    },
    "resource": "https://bot-bazaar.fly.dev/v1/x402/dupont-roe-decomposition",
    "serviceName": "Bot Bazaar",
    "tags": [
      "x402",
      "reputation",
      "sellers",
      "base",
      "usdc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Decompose Return on Equity into net profit margin, asset turnover, and financial leverage multiplier."
}

What the leaf hashes

{"body":"4b98427d07c68fb7c53bdc74641e21f7bae27cbb0a21bc810627554b8bdb6795","id":409404,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080370930277,"prev":81700,"subject":"x402_bazaar:https://bot-bazaar.fly.dev/v1/x402/dupont-roe-decomposition","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x8424e62b77033dad17a21983cd81842492fd33a6702d13a1d30cb6a6f5aa1b36
2. 0xffe0c03dab282626775b96751c7baf4d58b49ac24fe3b388dbceaf7663a21835
3. 0x3417f8948bfa6a950ba0bef7d8797c3b4aa054e9cfd64ce98f70ff1bed6c5917
4. 0x5771f95d888f397ea06d528db493b3b2a4be5e67c8cbadeba4e8f7acd1c53c8a
5. 0x7fbac20314f8a2c5998abb01fd18d2db3533d90e44f0a11bfba673212ef369c3
6. 0x3626d0713b61045cfa27a7fe0e2f0a63c54848a9a29136313a6f82eeeaa794eb
7. 0x48222f749aeff7c3a1eedccdec1541b6b0ca35d19e975c568866164b7982c96b
8. 0x2ed07ae8a5bef6fd8c5130011cc9aca2cb5704903980aadc7354e2afb72efdb5
9. 0xc62d45af396798e4fa018bad6518ab7c6571b5d21bfec956a3ca270343bafff5
10. 0xb194ac9fe5c6baeb55dea01d06c11d4115ee94a3b4c79863aefd9b339513c47a
11. 0xad994cee2d6f21e3bdb657e22472462ec0aaf283ebff1e0bba45d6f624c7e640
12. 0xfe1f74bbe32292598f931fa103e4afbd12a8e628c1b49eb8ec0da417a917061f
13. 0x07d414626f116f3edc6ddb34183ed02538c3a805fec6db00f9d764f8fd595d04
14. 0x4964f0806efde5ed25f60da2b45d78cd2e0f07d67e64aad2822f6016ad973c47
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4