# Brief Introduction to Arbitrum Stylus

## **What is Arbitrum Stylus?**

Arbitrum Stylus is a layer 2 solution for Ethereum that enhances the network's scalability and efficiency. It allows developers to write smart contracts using Rust, providing a high-performance and secure environment for decentralized applications (dApps). Arbitrum operates on top of Ethereum, meaning it leverages Ethereum's security while offering improved transaction speeds and lower costs.

## Key Points:

* Layer 2 Solution: Works on top of Ethereum to improve scalability.
* Smart Contracts in Rust: Supports the Rust programming language, known for its safety and performance.
* Enhanced Efficiency: Offers faster transactions and reduced gas fees.

## Benefits of Using Arbitrum for Ethereum Scaling

1. Lower Gas Fees:

* Transactions on Arbitrum are cheaper compared to the Ethereum mainnet.
* Reduces the cost of deploying and interacting with smart contracts.

2. Faster Transactions:

* Transactions are processed more quickly on Arbitrum.
* Improves user experience for dApps.

3. Security:

* Inherits Ethereum's security model, ensuring robust protection for assets and data.
* Maintains decentralization and trustless operation.
