> For the complete documentation index, see [llms.txt](https://docs.infinitetrading.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.infinitetrading.io/additional-references/what-is-ethereum/scaling-solutions/what-is-optimism.md).

# What Is Optimism?

Optimism is an Ethereum Layer 2 network built for lower transaction costs and higher execution throughput while retaining Ethereum settlement guarantees.

## Why Optimism matters in this ecosystem

* deep liquidity across major DeFi venues
* broad support for EVM tooling and wallets
* strong suitability for automated, high-frequency strategy operations

## Relevance to Infinite Trading products

Optimism is used for:

* vault operations in Optimism-based product lines
* staking and token-related workflows where configured
* manager and bot execution paths that require lower operational cost

## Operational checklist

1. Confirm that the selected vault or feature is on Optimism.
2. Hold ETH for gas.
3. Verify all approval and transaction details before signature.
4. Monitor slippage and route quality during volatile periods.

## Risk and execution notes

* bridge finality and transfer windows vary by route
* gas cost can increase during congestion
* execution quality depends on pool depth and market conditions