Evidence row 82546

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bot-bazaar.fly.dev/v1/x402/eip55-checksum-check"
    ]
  ],
  "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": "Convert and validate an EVM address against strict EIP-55 Keccak-256 mixed-case checksum rules, detecting case mismatches and burn addresses.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "case_mode": "mixed_eip55",
              "checksum_address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "generated_at": 1792950000,
              "input_address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "is_burn_address": false,
              "is_zero_address": false,
              "matches_eip55_checksum": true,
              "tool": "eip55-checksum-check",
              "valid_hex_format": 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": {
                    "address": {
                      "description": "EVM 0x address to checksum",
                      "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": "2026-10-26T00:58:39.451Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T00:58:39.268Z"
    },
    "resource": "https://bot-bazaar.fly.dev/v1/x402/eip55-checksum-check",
    "serviceName": "Bot Bazaar",
    "tags": [
      "x402",
      "reputation",
      "sellers",
      "base",
      "usdc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Convert and validate an EVM address against strict EIP-55 Keccak-256 mixed-case checksum rules, detecting case mismatches and burn addresses."
}

What the leaf hashes

{"body":"f55de13008cee70d652df202805e0e14bb42e3b1c1d81b94171789c3be433e5e","id":82546,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025502001906,"prev":71816,"subject":"x402_bazaar:https://bot-bazaar.fly.dev/v1/x402/eip55-checksum-check","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. 0x2edd1b13ad767d4619a1ffd184c83ce50f7c8dffcb4a31845525edd4da1fc147
2. 0x038d28a893e1ea0603b5b3afa238fd355aec62f50a12d19ea6cb12a1bbbe643f
3. 0x4201c88d77d79756fdbfaf718868857cfd080127fcfbcbec8a939521586635d8
4. 0xcbdc115366396f82def38e406d3fcf341d9f07434c89cb46977dd3c6789cdb82
5. 0x69bbfe044b9e4ca398de5ccbc87821c26b6e88986f691a0986ec5e636e3aaf86
6. 0x25c52a7cfb111ed986b515fbc1bfe87747a8db9ed5d34f3091f010a106905540
7. 0xcaf4009a326600bc03bbd482e5a2bf82aaf86de6be8fa243a8e5259ea61db51a
8. 0x9564de13766086d45570bbd5363293a975fafb3f832e35d47945c5f1a458db53
9. 0xbddd9b063a3946ab61c8158d7226c1016be9766dbbe0ed3a74a7a316e0807559
10. 0x45daaa50539c5773a3e61706e61da1f28042f778963819529ed093efc27f3352
11. 0x2087bc34c7c4a9c4216b0697b940d6f0a768262a8da11f1e788c8045c979de9c
12. 0x12cda00da304cf48d9b3c1874c07a6f0a2e143ba0d25e359b8fd805abb057b32
13. 0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae