Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCBvcJiDlgqnmYp/VqkVkOvwV3h7CCz2KDaGymKze7e2Ejqvmf1ubsckAIP… (1,748 chars)"
  }
}