MPC-based Key
Management Protocol

Beyond multi-signature and provide more secure key management services.

Open Source Algorithm
The algorithm protocol used by OpenTSS has been published at the top cryptographic conference "ASIACRYPT 2021", and it has significant improvements in algorithm performance and security. The core code base is now open source and supports the following types of algorithms based on MPC:
ECDSA
EdDSA
Schnorr
BLS
MPC-KMS
Core Features
  • MPC Key Sharding

    • • Support for multiple algorithms

    • • Safe and high performance

  • Key Lifecycle Management

    • • Create/Activate/Deactivate/Enable/Disable

    • • Multi-version management

  • Authority Management

    • • Operation authorization

    • • Multi-signature approval policy

  • Application Management

    • • AK/SK identity and behavior authentication

    • • SDKs and API interfaces

How it works
Use Cases
  • MPC Wallet

    Multiple key shards created through TSS can effectively prevent single point of failure, while providing wallets with more secure and friendly key creation and signature services without mnemonic phrases.

  • MPC Custody

    MPC-KMS provides MPC-based authorization management capabilities for decentralized hosting services. Enhancements in compliance and security increase the assurance of custody capabilities.

  • MPC Bridge

    MPC-KMS can provide cross-chain bridges with the ability of multiple nodes to jointly manage private keys, reducing the risk of asset loss caused by a single node being attacked.

Open TSS
Innovation Coaliation
We has already launched in-depth strategic cooperation with a number of asset applications in the industry, enabling MPC-based key management innovation.
Join the Coaliation