Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHmB4QVHVy79j3Lp1qyxCXOz3XgkNEkHp/alQ1gTSmn8iAubLZKniapSsLA… (1,748 chars)"
  }
}