EXTRIMIAN

Updating of computer software; Electronic data storage via blockchain; Blockchain as a Service, namely, software as a service services featuring software for software development; authentication, issuance and validation of digital certificates via blockchain; Creation of computing platforms for third parties, namely, computer software development; Development of computer platforms; Software development services; Writing of computer software; Computer software design; Writing of computer programs; Software engineering services; Maintenance of computer software; Platform as a service services featuring software for software development; Software as a service services featuring software for software development