{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://azzle.protocol/xmtp/milestone-definition/v1",
  "title": "MilestoneDefinition",
  "type": "object",
  "required": ["type", "taskId", "milestones"],
  "properties": {
    "type": { "const": "azzle/MilestoneDefinition" },
    "taskId": { "type": "string" },
    "milestones": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["amount", "description"],
        "properties": {
          "amount": { "type": "string" },
          "description": { "type": "string" },
          "deadline": { "type": "string", "format": "date-time" }
        }
      }
    },
    "amendedAt": { "type": "string", "format": "date-time" }
  }
}