Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCXKlaCY0Pu2Z3fSrGS8hrfQgkH2OEO4iF0++RDKuZpyAJIW19YpIz7SX29… (1,748 chars)"
  }
}