What should be the roadmap of Layer 2

  1. Enhancing Scalability and Efficiency:
    • Integration with Danksharding: layer 2 should align with Ethereum’s roadmap, particularly the Danksharding upgrade, which will allow for more efficient data handling and reduced costs. This integration will help improve the scalability and performance of Layer 2 solutions .
    • Optimizing Rollups: Further development of optimistic rollups to increase throughput and reduce latency. This includes refining the fraud-proof mechanism and enhancing compatibility with Ethereum’s upgrades, such as the introduction of Verkle Trees and Single-Slot Finality .

do you have any detail idea, like some protocol or algorithm to implement the Enhancing Scalability and Efficiency with Ethereum upgrade?

To enhance scalability and efficiency, particularly in alignment with Ethereum’s roadmap upgrades like Danksharding, layer 2 can consider implementing specific protocols and algorithms. Here are some detailed ideas:

1. Integration with Danksharding

Protocol/Algorithm Considerations:

  • Data Availability Sampling (DAS): Implement DAS to manage the availability of data within Danksharding. This method ensures that data is available and verifiable without requiring all nodes to store it, thus optimizing storage and bandwidth.
  • Blob Compression and Validation: Since Danksharding introduces “blobs” of data, layer 2 should develop efficient compression and validation algorithms. These would reduce the size of the blobs while maintaining data integrity, allowing for faster processing and lower storage costs.

    2. Optimizing Rollups

    Protocol/Algorithm Considerations:
  • Enhanced Fraud-Proof Mechanism: Develop a more efficient fraud-proof mechanism that can quickly detect and resolve discrepancies in transactions. This might involve optimizing the way fraud proofs are generated and verified, potentially using zk-SNARKs for concise and private proofs.
  • Verkle Trees Integration: Verkle Trees, a data structure combining vector commitments and Merkle Trees, can be used to store state data more efficiently. This can reduce the storage overhead for nodes, making rollups more scalable. layer 2 should integrate Verkle Trees to enhance the scalability and performance of state verification processes.
  • Single-Slot Finality Implementation: To align with Ethereum’s future SSF goals, layer 2 could experiment with similar mechanisms in its Layer 2 environment. This would involve ensuring that transactions can be finalized within a single block proposal slot, reducing latency and improving user experience.

3. Advanced Rollup Strategies

Protocol/Algorithm Considerations:

  • Optimistic and ZK-Rollup Hybrid Models: Combining optimistic rollups with zk-rollup features can offer the benefits of both high throughput and strong security guarantees. This hybrid approach could utilize zk-SNARKs for critical state transitions while maintaining the cost-efficiency of optimistic rollups.
  • Dynamic Rollup Configuration: Implement algorithms that can dynamically adjust rollup parameters based on network conditions. For example, adjusting batch sizes or fraud-proof intervals in response to congestion or changes in transaction volume.

4. Collaboration with Ethereum Core Developers

To ensure smooth integration and compatibility with Ethereum’s evolving protocols, layer 2 should work closely with Ethereum core developers. This collaboration could involve sharing insights, participating in EIP discussions, and co-developing solutions to shared challenges, such as scalability and data availability.

By focusing on these areas, layer 2 can effectively leverage Ethereum’s upcoming upgrades, enhancing its own scalability and efficiency while contributing to the overall Ethereum ecosystem.