Crypto

Rollup

Definition

A Layer 2 scaling solution that batches transactions off-chain and posts compressed data to the main Layer 1 chain for security.

Example
Optimistic and ZK rollups dramatically increase Ethereum throughput.
Related Terms
Ethereum Layer 1 Layer 2
Frequently Asked Question
What is a Rollup in crypto?
A Rollup is a Layer 2 scaling solution that batches transactions off-chain and posts compressed data to the main Layer 1 chain for security. Optimistic rollups assume validity; ZK rollups use cryptographic proofs.
APA Citation
Clark, R. (2025). Rollup. VixShield Trading Glossary. Retrieved from https://www.vixshield.com/glossary/rollup
RC
Russell Clark, FNP-C
Author of SPX Mastery series · Founder of VixShield
Last updated:  ·  Source: VixShield Trading Glossary — From SPX Mastery by Russell Clark
⚠️ Not financial advice. This definition is educational content from the SPX Mastery book series by Russell Clark (VixShield). Past performance is not indicative of future results. Trading options involves substantial risk of loss and is not appropriate for all investors. Always paper trade before risking real capital.