Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQH0pXtQpZNpJuqgKPBZdLdUGx6yJPNGBlR2e+227H+vbTSgOkkqIzMG8VA5… (1,748 chars)"
  }
}