MPC-Based Institutional Custody Infrastructure

Silence Laboratories provides enterprise-grade custody infrastructure powered by the world's fastest MPC-based Threshold Signature Scheme (TSS) implementation, designed for secure digital asset storage with institutional compliance.

Silent Shard: Ultra-Fast MPC-TSS Library

Silent Shard delivers distributed signatures in less than 20 milliseconds and key generation in less than 10 seconds for 3-party configurations. The platform is built on peer-reviewed academic algorithms including Lindell17, DKLs19, and DKLs23, providing cryptographically proven security for institutional custody.

Advanced Custody Features

Asynchronous DKG and Signature - Key generation and signatures proceed even when parties are temporarily offline, eliminating continuous liveness requirements for institutional operations.

Weighted Threshold Signatures - Threshold signatures configured as functions of organizational hierarchy, enabling fine-grained control over signing authority distribution for compliance requirements.

Offline Key Refresh - Proactive security without requiring all parties online simultaneously, preventing denial-of-service attacks by shareholders.

Configurable Quorum + Policy - Flexible organizational signing policies with dynamic quorum size changes and hierarchical settings.

Silent Network: Composable MPC Network Infrastructure

Silent Network enables organizations to spin up decentralized Multi-Party Computation networks in minutes, providing delegated distributed custody with industry-leading performance.

Network Capabilities

Super Fast MPC - Sub-20ms compute time for {3,5} threshold signing operations, enabling real-time transaction processing at institutional scale.

Non-Collusive Security - Byzantine fault-tolerant design with security guarantees ensuring malicious nodes cannot compromise the network, built by leading cryptographers.

Flexible Quorum Change Policies - Industry-first capability for dynamic quorum changes without migration efforts. Organizations can modify quorum composition and size with zero downtime.

Chain Agnostic Operability - Supports distributed key generation and signature generation across all blockchain networks and signature types (ECDSA and EdDSA).

Deployment Options for Institutions

Self-Hosted Network - Spin up private MPC networks using organization's own servers or cloud services (Google Cloud Platform, AWS, Azure).

EigenLayer Integration - Create sub-MPC networks using the EigenLayer validator network infrastructure.

Biconomy Partnership Network - Leverage nodes hosted by multiple institutions through Biconomy's distributed infrastructure.

Silent Compute: Privacy-Preserving Compliance Infrastructure

Silent Compute enables cross-institutional collaboration on sensitive data without exposing raw customer information, supporting regulatory compliance requirements.

Compliance Use Cases

Anti-Money Laundering (AML) - Safely analyze transactional data across multiple jurisdictions and institutions to detect money laundering patterns while preserving data confidentiality.

Regulatory Tech (RegTech) - Compliance reporting and monitoring across organizational boundaries while maintaining data privacy and GDPR/PDPA/DPDP compliance.

Enhanced Collaboration - Organizations can leverage new data types and sources to enrich insights without regulatory compliance concerns.

Industry Adoption

The platform is production-ready, audited, and actively used by major Web3 platforms including MetaMask/Consensys and Okto's Decentralized Wallet Network. Silent Shard and Silent Network are verified by leading security firms for enterprise deployments requiring SOC 2 certified custody capabilities.