Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCZTOMZqDDaRdbpLe0V6Zzb6pFATC98BQSABS1SDF9LhkukQBpgtP5LtrF4… (1,748 chars)"
  }
}