Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDWFwZ26MLWXF5UgkXSxD7EPKkiZLXDVb/fzdhKFuEQVFueN48EgQ+NBeLJ… (1,748 chars)"
  }
}