Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBK/WvNHQjrYNa0d2Krg7RgCQoS71I7XJHVHIZo1QdvJVbD6ty+mV2FntZn… (1,748 chars)"
  }
}