Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAwFyNnSGdD0MJ0YhnRxeURPXE6POH+RVCNDP5d/O7+6AVVvTlVBR0U4o09… (1,748 chars)"
  }
}