{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://azzle.protocol/xmtp/supervisor-veto/v1",
  "title": "SupervisorVeto",
  "type": "object",
  "required": ["type", "taskId", "supervisor", "reason"],
  "properties": {
    "type": { "const": "azzle/SupervisorVeto" },
    "taskId": { "type": "string" },
    "supervisor": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$" },
    "reason": { "type": "string", "maxLength": 4000 },
    "vetoedAt": { "type": "string", "format": "date-time" }
  }
}