There should be more clear technical specs

[han-so1omon]

Overview

Technical community members are interested to see more technical specifications on ICON consensus and execution environments

Story

As a technical user, I want to know more about the following network specifications so that I can hold discussions and contribute to areas that could use improvement

• Transactions per second limit
• Block time
• Transactions per block
• Transaction finality
• API endpoint ping time
  (possibly more)...

Test Scenarios

TBD

Acceptance Criteria

• The aforementioned specification should be available to the user in a public location