Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCadLywuNQyhMaD82O2x5uNnrKOy+TjQk8T2isA85gNaFvNJ6dS6lECOKZw… (1,748 chars)"
  }
}