Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDMI5ebUPXPP0pTcEVDLFMNL6/iky+6PbWdtr2JYEsK6WD1vlHJs4HEN+6A… (1,748 chars)"
  }
}