Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCCwmR9nVEARQ48Yjt7IEfWURjl/8JM8/ukIPQfteaPylAkKh6tVFLagzGC… (1,748 chars)"
  }
}