Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDJxBcTg+iWvNF+XTLKzWUpokIQZWgSsD6szDr+GZIigBKTlAl9NSq12R89… (1,748 chars)"
  }
}