Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQGqw5ABZIzi7Pcb6nx6WuWTBI+lKBaIYzg8TQNk+49Oj1uxUK5N6pziTtDq… (1,748 chars)"
  }
}