Definition ∞ An EVM rollup is a layer-2 scaling solution for Ethereum that processes transactions off-chain but posts transaction data back to the Ethereum mainnet for security and data availability. It is compatible with the Ethereum Virtual Machine, meaning smart contracts and decentralized applications built for Ethereum can operate on the rollup with minimal modifications. This technology significantly increases transaction throughput and reduces gas fees compared to directly using the Ethereum mainnet. Rollups use cryptographic proofs to verify off-chain computations.
Context ∞ EVM rollups are a prominent topic in cryptocurrency news, representing a primary strategy for Ethereum’s scalability and future growth. The current situation sees various rollup implementations competing for market share, each offering different technical trade-offs regarding security, decentralization, and performance. A critical future development involves the full realization of “enshrined rollups” or similar native integrations, which could further enhance their security and efficiency within the Ethereum ecosystem.