Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCj5Vvze56ZS0cE1gOTtMr0VR4m5tWOqgEI+igjEUwM/htebXLFpQ1IJc2U… (1,748 chars)"
  }
}