Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDZJy/T4jVvEuXzfnnKiZuasE41lqcu7vkil7IVPg7pMHDZMviHa2/HIkSj… (1,748 chars)"
  }
}