Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAlbJm2Ya6mKj3rgEYosBVoE6tZRag5lUii1YvVIBX8klAOKJ+OrxeG+Fa7… (1,748 chars)"
  }
}