Hardware requirements

Starting points for each server, the same on DevNet, TestNet and MainNet. DevNet and TestNet can start at the minimum; scale up with your volume.

Server	Runs	Minimum	Recommended
Application server	The engine and PQS	4 vCPU, 16 GB memory, 512 GB disk	8 vCPU, 32 GB memory, 2 TB disk
Database server	PostgreSQL 16, for the engine and PQS	4 vCPU, 16 GB memory, 512 GB SSD	8 vCPU, 32 GB memory, 2 TB SSD
Canton node	Your Canton node and its database	4 vCPU, 16 GB memory, 512 GB SSD	8 vCPU, 32 GB memory, 2 TB SSD

Network. The engine and PQS reach your Canton node and the databases. Your Canton node reaches the network on port 443 and takes no connection in from outside. Related: Install · Configuration reference · Backup and recovery

Architecture

Who runs what

Deploy

Operate

Hardware requirements