Close-up of a scientist holding a tray of petri dishes with purple cultures, wearing gloves and safety gear.

First Quantum-Safe MPC enterprise wallet Infrastructure

First production ready post-quantum- MPC wallet built on NIST approved ML-DSA signature scheme for enterprise digital asset custody

DESIGN PARTNERS

Depth in Defense against quantum threat

Depth in Defense against quantum threat

Built on three core pillars: Threshold Post-Quantum Cryptography, Secure Enclaves, and Transaction Intent Verification.

Built on three core pillars: Threshold Post-Quantum Cryptography, Secure Enclaves, and Transaction Intent Verification.

Threshold Post-Quantum Cryptography

The world's first production implementation of MPC on ML-DSA.

The private key is never combined, Multiple parties each hold a secret share and collaboratively produce signatures

The result: distributed MPC security combined with NIST-standardized quantum resistance.

Secure Enclaves & Hardware Isolation

Each key share is generated, stored, and used exclusively within hardware-isolated, encrypted memory regions (Intel SGX, ARM TrustZone).

Even if an attacker gains root access to the server, they cannot extract or misuse the key share.

Provides defense against malware, remote attacks, and malicious insiders.

Transaction Intent Verification

Before any signature is created, each MPC node independently verifies the transaction against immutable policies.

Multi-user approvals, spending limits, whitelisted addresses, and time-based restrictions.

If a transaction violates policy, the nodes refuse to sign

A new generation of threats demands a new generation of security.

Concetrated triathlete grayscale
Concetrated triathlete grayscale

The Quantum Imperative

Q-Day is projected within 5 years. NIST finalized post-quantum standards in August 2024, urging immediate migration.

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Coach explaining something to an athlete

Harvest Now, Decrypt Later

Adversaries are actively capturing encrypted data today, stockpiling it for decryption once quantum computers arrive.

Athlete winning a race
Athlete winning a race

Blockchains Have Started Moving

Major blockchain networks are planning and moving towards building quantum resistance

ACTIVE TESTING

Solana

XRP Ledger

Algorand

QAN Platform

RESEARCH / PLANNING

Ethereum

Bitcoin

Polkadot

Cardano

"The quantum threat to digital assets is not a distant concern—it's an imminent reality requiring immediate action. At Silence Laboratories, we've engineered the definitive solution: a post-quantum MPC vault that provides cryptographic assurance for the next century of digital finance."

Jay Prakash

CEO & Co-founder, Silence Laboratories

Products Built with Silence's quantum safe MPC

Products Built with Silence's quantum safe MPC

Leading organizations are building the next generation of quantum-resistant infrastructure using our SDK.

Leading organizations are building the next generation of quantum-resistant infrastructure using our SDK.

Institutional Custody

Banks and asset managers are deploying PQ-MPC infrastructure for long-term digital asset custody with regulatory compliance.

Regulatory compliant

On-premise option

Governance built-in

PQ MPC Wallet

Enterprise-grade post-quantum MPC wallets providing institutional custody with distributed key management and quantum-resistant transaction signing.

Threshold signing

Policy engine

Audit trails

PQ Layer 1 Blockchain

Partners are building the next generation of quantum-resistant Layer 1s using our SDKs for validator consensus and transaction signing.

Native PQ signatures

Quantum-safe consensus

Future-proof architecture

Resources