Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB+fLr6tQslY9/xxQdnjffRJxscoD38LUl2je+Xt1ytFizrBPZhp1/7DgZE… (1,748 chars)"
  }
}