Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGXp3sf/X9feZmKESKJqqpLXElOJcqyvnX3Kt6Sonvk91a/Gx/mMmMJ0B3k… (1,748 chars)"
  }
}