Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCdQ3XaanDDXJThWXPR3GljM/QxW1pg9ZNdjLC+UGyOEDwCN2w+53q+EfCf… (1,748 chars)"
  }
}