Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDpYfVcE7u7KrucF8ohHHVujI9BpDIxF/S08iVchqZwizCkD+d68MI2K4wU… (1,748 chars)"
  }
}