Evidence row 65136

Observed 26 Oct 2026, 14:37 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://api.automaton-sovereign.workers.dev/v2/firewall/simulate-tx
Recorded: 26 Oct 2026, 14:37 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: e6a7de0bd5ee0bb16b8dbbc1a6182cb20ae28e3f0aae51b68169bb4cfbc48dac
Leaf: 0x68d1db5f29c9e6bde6db9df03cd66f16fb74a843c3045b07f033082989556488

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.automaton-sovereign.workers.dev/v2/firewall/simulate-tx"
    ]
  ],
  "name": "api.automaton-sovereign.workers.dev/v2/firewall/simulate-tx",
  "owner_address": "0x71deac098914a009e3720524642a6be6f65ee528",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "chainId": 8453,
        "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Automaton-Sovereign Value API call",
        "extra": {
          "credentialTypes": [
            "authorization"
          ],
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "20000",
        "maxTimeoutSeconds": 60,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "networkV1": "base",
        "outputSchema": {
          "input": {
            "discoverable": true,
            "method": "POST",
            "type": "http"
          }
        },
        "payTo": "0x71DEAc098914A009E3720524642A6bE6F65EE528",
        "recipient": "0x71DEAc098914A009E3720524642A6bE6F65EE528",
        "resource": "https://api.automaton-sovereign.workers.dev/v2/firewall/simulate-tx",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "chainId": 8453,
        "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Caller-bound payment: sign an EIP-712 TransferWithAuthorization for USD Coin on Base.",
        "extra": {
          "credentialTypes": [
            "authorization"
          ],
          "name": "USD Coin",
          "source": "automaton-sovereign",
          "version": "2"
        },
        "maxAmountRequired": "20000",
        "maxTimeoutSeconds": 600,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "networkV1": "base",
        "payTo": "0x71DEAc098914A009E3720524642A6bE6F65EE528",
        "recipient": "0x71DEAc098914A009E3720524642A6bE6F65EE528",
        "resource": "https://api.automaton-sovereign.workers.dev/v2/firewall/simulate-tx",
        "scheme": "eip3009"
      }
    ],
    "description": "Automaton-Sovereign Value API call",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {},
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "ok": true
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v2/firewall/simulate-tx",
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "type": "object"
                },
                "bodyType": {
                  "const": "json",
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "type": "object"
            }
          }
        }
      }
    },
    "lastUpdated": "2026-09-30T08:59:30.349Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-09-30T09:00:07.77Z"
    },
    "resource": "https://api.automaton-sovereign.workers.dev/v2/firewall/simulate-tx",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Automaton-Sovereign Value API call"
}

What the leaf hashes

{"body":"e6a7de0bd5ee0bb16b8dbbc1a6182cb20ae28e3f0aae51b68169bb4cfbc48dac","id":65136,"kind":"listing","method":"baseline/1","observed_us":1793025457734674,"prev":null,"subject":"x402_bazaar:https://api.automaton-sovereign.workers.dev/v2/firewall/simulate-tx","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).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON