Evidence row 121255

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://sicher.halowerk.com/v1/tls-chain"
    ]
  ],
  "name": "sicher.halowerk.com/v1/tls-chain",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "asset": "USDC",
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "network_name": "Base Mainnet",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Opens a TLS connection and reports the chain the server presents. Per certificate: subject and issuer, validity window with days remaining, serial, SHA-256 fingerprint, key type and size, and the subject alternative names. Above that it answers the questions a monitor asks: is the requested hostname covered by the leaf certificate including wildcard rules, how many days until the nearest expiry, is any certificate self-signed or signed with a weak algorithm, does the server send its…",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "host": "sicher.halowerk.com",
              "port": 443
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "host": {
                      "description": "Hostname or https URL, e.g. example.com.",
                      "maxLength": 255,
                      "type": "string"
                    },
                    "port": {
                      "default": 443,
                      "description": "TLS port.",
                      "maximum": 65535,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "servername": {
                      "description": "SNI name if it differs from host.",
                      "maxLength": 255,
                      "type": "string"
                    },
                    "warn_days": {
                      "default": 30,
                      "description": "Warn when a certificate expires within this many days.",
                      "maximum": 365,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "host"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-11T16:55:40.091Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-11T16:55:39.645Z"
    },
    "resource": "https://sicher.halowerk.com/v1/tls-chain",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Opens a TLS connection and reports the chain the server presents. Per certificate: subject and issuer, validity window with days remaining, serial, SHA-256 fingerprint, key type and size, and the subject alternative names. Above that it answers the questions a monitor asks: is the requested hostname covered by the leaf certificate including wildcard rules, how many days until the nearest expiry, is any certificate self-signed or signed with a weak algorithm, does the server send its…"
}

What the leaf hashes

{"body":"e1a78a9500755780ea2a94f90c42b0af07564356b1c9c5577c365e661e2ae479","id":121255,"kind":"listing","method":"baseline/1","observed_us":1793025619679867,"prev":null,"subject":"x402_bazaar:https://sicher.halowerk.com/v1/tls-chain","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. 0x9c8e20ebfd9db9eafe096c3e0f029805e73d5e90eef928ca2981f25f301c7d92
2. 0x255fb0c3c011ce4742ef67ab447d969e562d1a40f386f8a997ac19e3260e0204
3. 0x4166c6299ebfa91ea2ba920d7be83e7d228a476d2c545d786ca9c3b34d1cebcb
4. 0xc87811ba2a42939866bc175b32441689ec35d01dcee6a6e60fa55be0e772be1b
5. 0xf11282527ecd7096f8a237662485ed0b831d7d4587fc709f7731c90c7401bfc6
6. 0x2671356b0415237e86ac54f8e0c49ef71ff1b4370a1f474d929251ce0f49ecc0
7. 0xee6dddd401763614575e821efa9efe1129e8259a3e9358886183139423fa446d
8. 0xd817baa36144e87eb428df4d07b28b3bf5a433be7adc19e0fb450ca674b023b7
9. 0x987e5ba73dc471e6458ad8b473129feec7011703c4680247cb7b04531c28f10c
10. 0x55e392a749fe8acd3deb4f8eae19501f1e043191c02fc18a1fab5caabf05c0dd
11. 0x4a4b7460b27353d096fad8c7820603e2d212a25fa0e24fdd0b1ce11cd6ca098c
12. 0xd253212b3d5f7245423cc951067880bc2069b90eeee521363fcee13ebbd606ae
13. 0x99a4e0f8b23989f58b564c1b6e419578b4388f6e0dbf6e50177c1bd476302d0e
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae