Work / TEKHQS / 2025 — Present
MPC Wallet Infrastructure
Multi-party computation custody work: secure key signing, recovery mechanisms, and a distributed trust model. This is the capability behind RYT Wallet — internals stay unpublished.
Problem
Single-seed custody is an operational and legal failure mode. Threshold signing and recovery have to be designed as a system, including what happens when a share, a host, or an operator is compromised.
Context
R&D and platform work at TEKHQS into MPC-based custody and threshold cryptography for institutional-grade digital-asset security.
Role
Architecture owner. Directed the custody R&D and its use in RYT Wallet.
Security
- Distributed trust model for signing and recovery.
- Share topology, HSM/enclave vendors, and ceremony details are not published.
Result
Capability used in RYT Wallet production work. No public repo.
Stack
MPC / threshold cryptography · Wallet infrastructure
Evidence
- Resume: MPC custody R&D and RYT Wallet MPC key management.
Review / Not invented
These details are not in the source materials, so they are not claimed:
- Threshold policy (for example 2-of-3 vs 3-of-5), enclave/HSM binding, and chain coverage — pending public approval.