Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGiJ2qwZRHF+eizWWdg8uuR+XzEZIIWW4R96M+mo5ZdaRLKg7zJ7NjACTzF… (844 chars)"
  }
}