Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCpuNk4itWtcxs6vb2ATjHgB+qcbPQCJahRh3LYySxiSWKK+qsZnphZ9rVn… (1,748 chars)"
  }
}