Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB46ZpZ8Ps7wJbhPvrtIxvEvONuuk7XOBPc67ImxQQuGxJUhzjIMQ2hLy8+… (1,748 chars)"
  }
}