The Layers of a Blockchain Network

Infographic on the 4 Layers of a Blockchain Network.

The infographic above depicts the 4 layers of a Blockchain Network.

Layer 0: Infrastructure or Physical Layer

This consists of the hardware, software, and networks that enable the functioning of the blockchain.

Layer 1: Logical Layer

This consists of the protocols, rules, and standards that define the functioning of the blockchain.

Layer 2: Application Layer

This consists of the protocols, applications, and services that build on top of the basic building blocks provided by layer 1.

Layer 3: User Interface Layer

This consists of the interfaces, applications, and services that enable users to interact with the blockchain and access its underlying functionality.