Custody security

Strongpoint MPC targets quantum-resistant institutional signing

Project Eleven introduces hash-based threshold signing; Ethereum scheme support and general availability remain separate milestones.

ETH Canal ·

Engraved circular vault with separate mechanical stations linked around its edge.

Project Eleven introduced Strongpoint MPC on November 12, describing post-quantum threshold signing within its custody platform. Instead of concentrating signing authority in a single complete key, the design coordinates independent participants. The company presents performance gains as its own research and product claims.

Its product page advertises signatures in under a second, but marks Ethereum support for leanSPHINCS and leanXMSS as coming soon. It also offers limited institutional early access before general release. Those qualifications matter more for integration planning than a broad announcement of availability.

Custodians evaluating a transition should examine supported schemes, approval arrangements, recovery and operational performance together. Faster signing can remove one obstacle without completing a network’s cryptographic migration. The announcement does not demonstrate deployed Ethereum support or establish independent validation of the benchmark.