Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA1KoNH0QA0kqmrwXxNl3TJflbNv67TkdAeOmBcK1pLXHm+YAJdC8eE+GaF… (1,748 chars)"
  }
}