Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAPYc1KMYrjaEQxcWg5XLN/qg+iNPnKZTv2IQkvnWGikC81ZPaPj2vknmPh… (1,748 chars)"
  }
}