Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCR97YT7b9iGsVB8a02oKbxa7kLEe1rYbgnWf2AoFya4V+mD9D0MigrKsBp… (1,748 chars)"
  }
}