Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDQUrQ9pi+89Pqxy2BpyoaW4PT+3d+cTNmXaHyw+ZwltmQiVs/jK8X+OyBk… (1,748 chars)"
  }
}