Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB5CgYV15h2dLl7Jm/+2DplhgI1Ku0wOeU3BMwgUmXB+HhcxTZW9PZsoC+Z… (1,748 chars)"
  }
}