Technical details on smart contracts for Ethereum-based repo tokenization pilots (e.g., Société Générale–Forge/Banque de France 2024 repo, UBS, Les Gardiennes collaborations, and related UBS uMINT/Project Guardian work) are not fully open-sourced or published in complete audited code form. These are institutional, regulated deployments focused on compliance, so details come from whitepapers, audits, press releases, and…