Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGOjk5txOuXwgcPAUGNtzNpg+CNEOBAl3fWfxr0W5ShBmMQRqedHHYt/ydv… (1,748 chars)"
  }
}