Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHXj1NZJkdCEGMp/OngeDJzgQuYAjDiXUoGuBHWTRUkhzKWOcK51HndoI/O… (1,748 chars)"
  }
}