Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBhgXSSOVN3gEjmzaLT55r6ANlx+/2FDxMajte07CCw6G7WuJvW2xTvoLcn… (1,748 chars)"
  }
}