Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGmoT/05eSdsWMHlbEBglkDsO2RLipDXuf7C24lfCvAuGUOONVq0YQl11Qo… (1,748 chars)"
  }
}