Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB0TRMwkIDHMfJluDYQ8r/uxkE8Z5ufryfq8Whm/n0VP3jcIV3i7TjGJDV3… (1,748 chars)"
  }
}