Ethereum's Bottleneck
Ethereum mainnet is secure and decentralized, but demand can make fees expensive. When the network is busy, simple transactions can become slow or costly.
Arbitrum Builder Pods - Batch 1
The Future of Ethereum is Layer 2
Layer 2 networks make Ethereum faster and cheaper by moving most activity off the main chain, then posting proof back to Ethereum. Arbitrum is one of the leading Layer 2 rollups, giving builders low fees while keeping Ethereum's security model close by.
Think of it as an express lane for Ethereum apps: users get smoother transactions, and the mainnet still acts as the settlement layer.
Why Layer 2?
The best scaling tools keep Ethereum useful without asking users to wait or overpay for every transaction.
What is Arbitrum?
Arbitrum is a Layer 2 rollup that batches many transactions off-chain. It then posts compressed transaction data back to Ethereum for settlement.
Real-World Benefit
Users can see dramatically cheaper fees and faster app interactions. Builders can still inherit Ethereum-style security guarantees.
How It Works
A rollup keeps the user experience quick while Ethereum remains the final source of truth.
01
You Send
You send a transaction on Arbitrum.
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02
Arbitrum Batches
Arbitrum batches it with others off-chain.
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03
Ethereum Settles
The batch is posted to Ethereum mainnet.