Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG+DScY8JIeHyM6k5iJz3JeqA8ck19AVFAR5lDi0J2YLWzUXIR7VfDiZFb2… (1,748 chars)"
  }
}