Project Eleven said Relm Insurance will join as a development partner for Strongpoint, its institutional custody product, as the companies explore post-quantum security assessments for digital asset insurance underwriting. According to Odaily, the work will cover key exposure, signing systems, transaction approvals, migration readiness and third-party dependencies. Strongpoint combines traditional and post-quantum signatures and separates institutional controls from the cryptographic layer, allowing institutions to change signing algorithms while retaining approval rules and audit records.