"Arbitrum Ecosystem" by Marvin

Through the use of optimistic rollups

Using proof of stake consensus

By using sharding

Via sidechain technology

Layer 2

Layer 3

Layer 1

Scalability

Layer

Purpose

Sequencer

Validating transactions

Processing transactions

Executing smart contracts

Generating proofs

They have different purposes

They operate on different layers

They achieve scalability differently

They have different sequencer roles

Layer

Sequencer

Scalability

EVM Compatibility

To create a new cryptocurrency

To mine Bitcoin

To develop decentralized applications

To provide a scaling solution for Ethereum

ZK blockchain for a secure and private internet

Energy-efficient, quantum-secure, single-layer blockchain

Technology suite designed to scale Ethereum

Transaction processor

Transaction sender

Transaction receiver

Transaction validator

Layer

Sequencer

Technology

Scalability