Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAR0Ysx+///k2HEq55RaRdcd6la3myeJcw91rQ9CIw5Px3yv+/VNOxU5Psm… (1,748 chars)"
  }
}