Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEuH+r9sONjCqxBlbOhkfPqLs25faK9O4cwI5F6UuLMUG/IpAcf3xArJgDF… (1,748 chars)"
  }
}