
Traditional HSMs were too rigid for crypto; single private keys were a single point of failure. The bank needed flexibility with absolute security.
A traditional bank wanted to offer Bitcoin and Tokenized Securities custody but couldn't risk a single key compromise.
Keys are split into shares; the full key never exists in one place.
Enforcing rules like 'Transfers >$1M require 3 VP approvals'.
Seamless flow between hot wallets and deep cold storage bunkers.
Preventing rogue employees from colluding to steal funds.
Signing transactions fast enough for trading desks while keeping security high.
We implemented Multi-Party Computation (MPC) custody. It requires M-of-N approvals cryptographically. We wrapped this in a banking-grade policy engine, ensuring no single person or machine can move funds alone.