Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAHw6V7plks3fIpwS3G7V4gPJaqjyX0HNGm6iTA6jjyi2P4D44TZNPZxOpT… (1,748 chars)"
  }
}