Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDMlnR2D/2hZ4RwL9/4JLffXkRaz/zMt/TE21fx5pd3Yw2pzVlwTvgoIodg… (1,748 chars)"
  }
}