Blockchain as a Service [BaaS] services for distributed applications and software using a consensus engine incorporating blockchain technology for securing data with cryptographic information; Certification of data via blockchain; Data authentication via blockchain; Data storage via blockchain; Software development services; design, development and implementation of software for distributed computing platforms; design, development and implementation of software in the field of blockchains; research and development of computer software; software development and product development consulting in the field of distributed computing platforms; software development and product development consulting in the field of blockchains