SpaceTEEs and L2 Security: A New Frontier in Confidential Computing

​In this talk, Filip Rezabek, Co-founder at Spacecoin and associate researcher at TUM, will explore the challenges of L2s communicating with L1, including finalization limitations, security risks, and attack vectors.

​A key focus will be on how robust L1s like Spacecoin can support L2s, improving both efficiency and security for its users. Additionally, the role of TEEs (especially SpaceTEE) in enhancing pre-confirmations and securing cross-layer interactions will be discussed, highlighting their potential to address critical scalability and trust issues.