Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAmVh+z9Ca7YuD+y3P8YkHDEATOPzcuuatgUU3imvGlplYVmqy0DEm4iN2d… (1,748 chars)"
  }
}