Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBoBTYviWMZzSMuY6r4xzCBbVdVcGfL+psrOto/MwuVT3LZXsuXSL/CAL7s… (1,748 chars)"
  }
}