Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBPEd0ZzVPNm89B0MBPetUvCMEeXmjV/xj1GKDl/SfmDznEskT5I1IYHR25… (1,748 chars)"
  }
}