Vitalik Buterin Introduces Roadmap for Enhanced Ethereum Layer 2 Solutions
Ethereum co-founder Vitalik Buterin has proposed a new roadmap focused on enhancing the security, speed, and reliability of Layer 2 (L2) solutions. Key elements include:
- Implementation of a “2-of-3” proof model using optimistic, zero-knowledge (ZK), and trusted execution environments (TEE).
- Transaction finality achieved when two out of three types of provers agree, reducing bugs and vulnerabilities.
- Introduction of “Stage 2 rollups” for quick confirmation and strong protection, adhering to Ethereum’s 30-day upgrade delay.
Buterin emphasizes the need for diversity among proof systems and warns against code-sharing in ZK rollups, which can lead to widespread vulnerabilities. The multi-proof model aims to achieve near-instant finality while safeguarding against major flaws.
Additionally, Buterin advocates for a cultural shift towards “open-source funding,” emphasizing transparency and real-world value over popularity. This approach seeks to support projects that truly benefit the ecosystem, rather than those that excel at community management.
These proposals aim to advance Ethereum's technical capabilities and cultural philosophy, reinforcing its commitment to decentralization and meaningful innovation.