Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDTegDQAPEtKVAqbZ4sbQKAnkXXA0WloCc2EuCCpCu+kEUuA6Vsk/iUTOTE… (1,748 chars)"
  }
}