Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQE/e5oW/J1f6yWje0ELj8hF+so2O66GtXcn7ogUuc4aSx8UPlD8RLI/A0rc… (1,748 chars)"
  }
}