Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQABMQO8BgtYH3hKm6YL1G4X1eHhd21E0hgLW7Ov/tNDQD1pfGgTEmVntJde… (1,748 chars)"
  }
}