This article is authored by Chanyang Ju(wooju), Researcher at Radius. Thanks to Hugo for his contribution to the PoC and AJ for reviewing this post. 1. Abstract --- This article introduces State Lock Commitment, a new blockspace commitment mechanism for Proposer-Builder Separation (PBS). Current inclusion-based commitments fail to guarantee execution consistency, leading searchers to adopt risk-averse strategies that reduce market efficiency. We propose a dual-component approach that goes bey...