Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE/4cF+Ru0+dCRFZhXgYSnDtu5FVSBLBhEhBzeTrYd60kxNh+CVSdPVnSgP… (1,748 chars)"
  }
}