Evidence row 409394

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bot-bazaar.fly.dev/v1/x402/erc4337-userop-lint"
    ]
  ],
  "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": "Validate ERC-4337 UserOperation gas fields (callGasLimit, verificationGasLimit, preVerificationGas) for bundler acceptance.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "call_gas_limit": "120000"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "bundler_ready": true,
              "checks": {
                "call_gas_sufficient": true,
                "pre_verification_gas_ok": true,
                "verification_gas_bounded": true
              },
              "disclaimer": "Automated analytical calculation/linting only; not financial, tax, or legal advice.",
              "generated_at": 1792960000,
              "tool": "erc4337-userop-lint",
              "total_gas_limit": 320000,
              "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": {
                    "call_gas_limit": {
                      "description": "UserOp callGasLimit integer",
                      "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": "2026-10-27T03:28:15.763Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T10:54:55.745Z"
    },
    "resource": "https://bot-bazaar.fly.dev/v1/x402/erc4337-userop-lint",
    "serviceName": "Bot Bazaar",
    "tags": [
      "x402",
      "reputation",
      "sellers",
      "base",
      "usdc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Validate ERC-4337 UserOperation gas fields (callGasLimit, verificationGasLimit, preVerificationGas) for bundler acceptance."
}

What the leaf hashes

{"body":"00f0b4156f2adef1dd00eb4929604509a8470ecd74343129caf6fdb53a43322e","id":409394,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080370903388,"prev":82124,"subject":"x402_bazaar:https://bot-bazaar.fly.dev/v1/x402/erc4337-userop-lint","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. 0x8188842231a44e090480bb61319749cf19040f5e9e7e69c92e62b881e9a5f7c3
2. 0xbd476b61a711d154ba05e4741685244c147f2ecbe04aadf3d82447484f8b6273
3. 0xaae94185b876477d90c6b8b46ea9b5a1b24d2d581061015de9fb7c106b42190c
4. 0xdb9684b23bb36d473077a182d79ef8ce64a08e34f3538ad164de6bb97c022f73
5. 0x9b03b75b33506f1c027fc2f9fb111c31401fa9f36f97a5c4a92e577463b748ae
6. 0x2f98c7e2b58d730a9ad709e6b6834e2955fbb53d8b4ec1dbf6de3f6277b8bb41
7. 0x8b5fa69e6e782ea80de3f1198442e842cc92c272215691d7875f28d768ebff8d
8. 0xb7f914f4e7521e457ed005bfb81a450db43d7867212a3e54d5471d0b099362f2
9. 0xc6aa0a22eff5d4a50abd8f9639d138e72a75c5a394ece321bb861f735c87090a
10. 0x04f279facbbfde8da8cd875c34e825edf17b1db3f5e0558baafa76843551faf4
11. 0x47cbc9f146ebe6651e5dfc76556fc06e79ac452f66ec760cd8786c742b45e4a7
12. 0x4cf7b6120bfa84e107b8f1b7be613b553fa250042dc0db95890566416a94d682
13. 0xe38e66e8bf48306ee42504c4df50c2052cc9230af02e2ae6ff66da20232bf797
14. 0xfa0c8e8f1a1710ff197533b0a28208f2e168afe71abb7bb3416e09d1ac371d60
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4