Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDswfhMCcjkn2LeUqo7A68MipBvmM72OVhMA3Eb0oXkfQLHwRrdF3zmC/Cq… (1,748 chars)"
  }
}