Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCCQOq0fcxdleyZYVGQX6Att4c4X4RoHMSJ+j0tV3AM/kB3xoQWA+k2oHnF… (1,748 chars)"
  }
}