Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBZO/0Q1vxVIdnqm0hqFdUKEWEtLB22628vr9s+vyiSHlIiJbh9oJ2wZwtS… (1,748 chars)"
  }
}