MPC Vault

Non-custodial multi-party computation for secure key management

Overview

MPC (Multi-Party Computation) Vault provides secure, non-custodial key management by splitting private keys into multiple shares that are never stored together.

Unlike traditional wallets where a single private key can be compromised, MPC Vault requires multiple parties to collaborate to sign transactions, eliminating single points of failure.

How It Works

Key Generation

Private keys are split into multiple shares using cryptographic secret sharing. No single share reveals information about the complete key.

Distributed Storage

Key shares are stored across multiple parties or devices. You control some shares, while trusted parties or secure hardware hold others.

Threshold Signing

Transactions are signed using threshold cryptography. Multiple parties collaborate to produce a signature without any party ever seeing the complete private key.

Security Benefits

•No Single Point of Failure: Private keys are never stored in one location
•Non-Custodial: You maintain control over your keys and funds
•Threshold Security: Requires multiple parties to authorize transactions
•Recovery Options: Configurable backup and recovery mechanisms
•Privacy Preserving: Key shares don't reveal transaction details

Use Cases

MPC Vault is ideal for:

✓High-value asset storage requiring enhanced security
✓Organizations requiring multi-signature approval workflows
✓Users who want to eliminate seed phrase risks
✓DeFi protocols and DAOs needing secure treasury management