Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGbBvucNpbeGgKp5+NBJtdK9BaB3jUH9GF+sRdNjjsBmw0fqwg86QVlOfzl… (1,748 chars)"
  }
}