MPC key management
Keys exist only as distributed shares — no single point of compromise, no seed phrase in a drawer.
Products / Qualified Custody
MPC key management, segregated and insured holdings, and governance policies that put every movement of funds under your rules.
Why Coinsonnet
Keys exist only as distributed shares — no single point of compromise, no seed phrase in a drawer.
Assets held in your name, bankruptcy-remote from ours, with insurance coverage on custodied funds.
Routine third-party attestations that what we hold matches what the ledger says.
Capabilities
Quorums, limits, time-locks, and velocity rules — composed per vault.
Funds can only move to destinations your administrators have approved.
Transaction signing in hardware-isolated environments with deterministic builds.
Every action — who, what, when, from where — immutably logged and exportable.
Tested key-share recovery procedures, so operational mistakes are never fatal.
Anomaly detection on every withdrawal pattern, with human escalation.
Talk to our team about your flows, or jump straight into the sandbox.