Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCcwNWLhbLfEdH81iNqkdqV2XGbXXerAA8dzxD1PY+7kRr1qAmnl+w2UM6o… (1,748 chars)"
  }
}