Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGEjVrQoizuRBDOnxGDrjrw3E6Ivxu+5py2LoKvkQYftXTGRYa/WHjMp3/G… (844 chars)"
  }
}