Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA6EoKiFtJ4iBHCufSAi0LH3LgunppMwdPmW6RDAp+WNyklyiTGkHaEgO5j… (1,748 chars)"
  }
}