Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGxF2XjLdRzC21M5SMHYUxLjuBAjgDLKTylF+hIvSVnRjYlmaFybFClGR7M… (1,748 chars)"
  }
}