Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDN778LQ9DuTuYuQ9YA8PEHdYM+wvwTHa31UJ0QiWBEoWU4ae5dFKyekqRs… (1,748 chars)"
  }
}