Evidence row 71816

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": {
      "lastCalledAt": "2026-10-26T00:58:39.451Z"
    },
    "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":"ec4af88ce5e5b68f8f646c82f55d6d1a786974eb584b1b41734ccf7762effbc4","id":71816,"kind":"listing","method":"baseline/1","observed_us":1793025483203777,"prev":null,"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. 0x170ce61a889e3507b56aa4732fb504e825dffc66cbfccee0c4a27a07a60a60ec
2. 0x4ef41904ba8165ec876b5b4a79f7eda160ee9c6cc2b41e53a7040f387c3a26dc
3. 0xdc38beaff91e7a8c4661e4fd0ed7bf0e06cabf413b5a1d41f3b6ecb4645dde73
4. 0x667a1793f409fb36df748dd3abf2bd3cbc1fc9fae9ea416263bdf78b3dc14bcb
5. 0xf3cc38c47ce0dc2ef3c646cd015cd0eb0f578f5e99bda90d5979b9d1425b6ba5
6. 0x88b83cceaf243047c0214a707af58c1d9cdf6418e69f62942900c969380d87f3
7. 0x2e0baceaa7631cf920d04fa3926b698658935f25bc7d7cf09a76a21d4ca00f8a
8. 0xfa5fd26bf9907ed60f1d8e247ca354a1cfe190aa9b8764451a7a770eb4e45005
9. 0x858bb23b8f30ede90cb078260507e237f0caba12169c3894f43372734660e143
10. 0xd226fb22436e571794e0a32680a8d7a815d452f9ddba81af492daddbec0de485
11. 0x1ff0b13d2481c9da18eda22ffeb00b1ce27c383301867cb629c19e9a2e4b869a
12. 0x856fd0d049baa5f07cd2d5d524b40c994bed22cb46ea15af4cc075b3f3f3d444
13. 0x32f46c5f73ecbfd4f770f7f760a79bee2afed4b3e7572fa882b3e7dce8df4356
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae