Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDG8iXcFYqPZYs6NxXgmtKI66tKMNkU49EDRELTAFJZ0HvTy8RM5S0dQAF9… (1,748 chars)"
  }
}