Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEH9k0uJNM/bU1Pd+1YtRlOkRiM3RINS2bJvTY4JAg+hRlHzcVDTMDAx18s… (1,748 chars)"
  }
}