Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBmyv8WbfjmaKXKxnw+ge8ZqCOvwBKqKAT5cUsHC1iEN0X9ovP2qo6IwNGb… (1,748 chars)"
  }
}