At the center of it all is immutability, one of blockchain’s defining characteristics. A rollback would challenge the idea that transactions are final and cannot be changed.

We interviewed Joe Duffy, author of Concurrent Programming on Windows, about his research into the use of type systems to ensure safe parallelism.

What should always be kept in mind, however, is that the immutability of any blockchain or crypto application is only possible if every layer is equally secure.

HOUSTON-- (BUSINESS WIRE)-- Codenotary, the immutability specialist that can instantly identify untrusted components in software, today announced Codenotary Cloud, a fast, easy, inexpensive way to ...