Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBDMC0ax5pfGjLVM8ocNHvFxY6KcEgHZ1frRV7kadKVxwcR5YnTMZ2qbbFm… (1,748 chars)"
  }
}