Evidence row 426969

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": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-27T03:28:15.556Z"
    },
    "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":"797763e0cb1bcabd06ca0f7451dc147e17e7316c8ba13d05742bf8cf9b16232d","id":426969,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086317502564,"prev":409394,"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. 0x7ec70e99e530788164c540ed41ee1145b5a4a11de5c67192bbca7ca510c9185e
2. 0x12595b85d49263c64649b8f0c129f476c86adc533a4ca91c70e431023b00992e
3. 0x020dc8951ddf01cad67dbe8e5df93b5664dfd6aa6acd7141df29779f0e99559e
4. 0x2d08d14b24242564345e76499e46dceb6dd26453bff2725cd8161885dd920dfa
5. 0xb7a07bd2cce901192bf351d59c40a91e207f2e8dfff21918ca3a47dc6c0dad80
6. 0x854d891c57d9276d44904fc5ee17da0390b15f8983498c7d18108b18929f4ad5
7. 0xb9ad94eb54c6a4c68a7d14d568908f52745e83d91e5ff9bad3377d04778fb0e5
8. 0x2a76bf9b11050ff08d6c0ddf0c5463665815072dff9cbbd3344d907193cc7747
9. 0x9fc556b45095dfbfde5cc73a618f10d1e3f91ad7c4884414f5268495313a164c
10. 0x570cb12c20cd5012b2bb587c01cdd898d9e25ca22fad8fbf3449412b030ca1ec
11. 0x868e095a0e024f898de0327309385070aef4560771a159bdc58d9e1c53b28672
12. 0x4b98c7145f5ead65ac9430579969acab10bc70758d3533f5a4fd4dbb462a2b61
13. 0xbc7cf10ae301dcdbc5db5be8c29e1b3618ffaf1c196a74cb6a9e6c4fae0bbeed
14. 0xfa0c8e8f1a1710ff197533b0a28208f2e168afe71abb7bb3416e09d1ac371d60
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4