market; however, the top three remain Hyperledger Fabric, R3

Corda, and Consensys Quorum. They come with certain common

features, which are as follows:

Private permissioned DLT

Open source (Corda has a closed source Enterprise version

too)

Highly scalable, high in performance, and secure

Support uses cases across the industry

In the next few chapters, let’s explore these most popular DLTs in the

market and analyse their internal working models that would help us

select one over the other while selecting a DLT product for a specific

use case.