What is a Arbitrum?

Quick Definition

Arbitrum is a Layer 2 blockchain network built on top of Ethereum, designed to offer faster and cheaper transactions while inheriting Ethereum's security and infrastructure.

Full Definition

Arbitrum is one of the leading Layer 2 scaling solutions for Ethereum. It works by processing transactions off the Ethereum mainnet and periodically settling the results back to Ethereum, a model called "optimistic rollup." This approach delivers two big benefits: transactions are significantly faster and less expensive than on Ethereum mainnet while still inheriting the security of the underlying Ethereum network.

Arbitrum has become one of the most widely adopted Layer 2 networks, with extensive support from wallets, exchanges, DeFi protocols, and institutional infrastructure providers. It's a natural choice for tokens and applications that require Ethereum-level security but more cost-efficient transactions.

Why Layer 2s matter

As blockchain adoption has grown, the limitations of Layer 1 networks (mainly transaction speed and cost) have become more visible. Layer 2 networks address this without abandoning the security and decentralization of the underlying Layer 1. For stablecoins specifically, Layer 2 access is increasingly important: it makes everyday transactions more practical and enables use cases that would be less efficient on Layer 1 networks.

Steady on Arbitrum

STDY is available on Arbitrum, giving holders access to fast and cost-efficient transactions while still operating within the Ethereum security model. The choice of Arbitrum reflects our priorities: institutional-grade security and reliability, broad compatibility with existing infrastructure, and a strong fit for the use cases our holders care about.

Other Glossary Items

Learn about common and essential terms related to Steady and other stablecoin protocols.

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Arbitrum | Steady Glossary