Threshold Signature Scheme Consulting

Comprehensive analysis of your multi-party computation (MPC) architecture and signing flows. We identify critical vulnerabilities in key generation, signing protocols, and participant coordination to prevent single points of failure.

Tailored recommendation for TSS libraries (GG18, GG20, FROST) or MPC SDKs (Fireblocks, MPCVault) based on your use case. We provide a detailed integration guide covering client SDK setup, API design, and network communication.

Production-ready code for secure key generation and distributed signing ceremonies. We implement robust error handling, participant authentication, and state management to ensure protocol correctness under adversarial conditions.

Rigorous security assessment of your TSS implementation by our in-house cryptographers. We simulate real-world attacks, including rogue key attacks, protocol deviations, and network-level exploits, providing actionable remediation steps.

Design of secure, compliant processes for key share backup, rotation, and recovery. We establish policies for geographic distribution, hardware security module (HSM) integration, and regulatory requirements like travel rule compliance.

Configuration for monitoring, alerting, and high-availability deployment of your TSS nodes. We set up logging for signing latency and failure rates, and create automated recovery procedures for node failure scenarios.

Replace vulnerable single private keys with distributed key generation (DKG) and signing. Our architecture ensures no single party can compromise your assets, providing cryptographic security for wallets, bridges, and validator nodes.

Automate multi-party signing workflows and eliminate manual key shard management. Our TSS solutions integrate directly with your CI/CD pipeline, reducing the time and cost of transaction approvals and key lifecycle management.

Gain a cryptographically verifiable audit trail for all signing operations. Our implementations support granular policy enforcement, role-based access, and detailed logging, simplifying compliance with financial regulations and internal audits.

Deploy a protocol-agnostic TSS layer that works across Ethereum, Solana, Cosmos, and other L1/L2 networks. Our architecture abstracts chain-specific complexities, allowing you to add new blockchain support in weeks, not months.

Optimize on-chain operations by batching transactions and leveraging efficient signature schemes like BLS or ECDSA. Our gas optimization strategies can reduce routine operational costs by up to 40% compared to naive implementations.

Leverage our battle-tested TSS libraries and secure MPC protocols to bypass years of R&D. We deliver production-ready, audited node software and client SDKs, enabling you to launch secure custody or staking services in 6-8 weeks.