Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA8sTTuESISnY78XUlXxQs9fq8TjNvx/GrHM+XsD7zQ9FUjoqTfqcg+RfWT… (1,748 chars)"
  }
}