System requirements

Postchain Node JS

Operating system: Linux

Software dependencies:

• Software packages required, for Ubuntu Linux: python libpq-dev make g++
• PostgeSQL 9.4 or later
• NodeJS 7 or later

Postchain Java

Operating system: Any operating system that can run the software dependencies. Linux is recommended.

Software dependencies:

• PostgeSQL 9.4 or later.
• Java 8 Runtime Environment. Either OpenJDK’s JRE or Oracle’s JRE.

Hardware requirements

Hardware requirements generally depend on the nature of the application.

For small-scale demos we recommend 2 GB RAM, two CPU core (or virtual CPUs in a virtualized environment) and at least 10 GB of disk space.

These are not the minimal requirements, however.