Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwG7XTLSjvv8eUC5JxC0Ai4BIgP6PKzs/I5iS/YJC8Tw/DpqnaOXvc+YG1ya… (844 chars)"
  }
}