Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAmBW3X2UVcRKjAGq0DlSgAeAEBJzXgJGfoZYP1EWpNpzKmz0Xx6i3dZHaR… (1,748 chars)"
  }
}