Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGBZUHFwZDBuwwpfVEJ5EANkZXP2nw3tcZTPN568+gZZTfweZREwEZqMXQk… (1,748 chars)"
  }
}