Optimistic Rollup Trading

Rollup

Optimistic rollups represent a Layer-2 scaling solution for blockchains, primarily Ethereum, designed to enhance transaction throughput while maintaining security. They process transactions off-chain and periodically submit compressed state updates to the main chain, significantly reducing on-chain congestion. The “optimistic” designation stems from the assumption that transactions are valid unless challenged, introducing a dispute resolution mechanism to ensure data integrity. This approach allows for faster and cheaper transactions compared to Layer-1 execution.