Build a Custom Web3 Wallet with Ease

Web3 developers, looking for a competitive edge? Innovate with maximum security and minimum constraints using Builder Vault!

Build Your Ideal Wallet with Blockdaemon Builder Vault and APIs from Blockdaemon on Vimeo

Builder Vault

Generate, store, and use keys to power your applications

Any Custody

Supports Regulated, Self, or Non Custodial Models.

Any Hosting

Host on-premises, public or private clouds, mobile and more, without constraints.

Any Protocol

Universal m of n threshold approval for all digital assets and protocols.

Any MPC Model

Any m of n security threshold model, flexibility to change as you go.

Ultra-low Latency

Sign transactions or encrypt/decrypt in milliseconds.

Massive Scale

Scale to millions of keys / wallets.

Async Approvals

Universal support for all digital assets and protocols.

Online or Air-Gapped

Supports hot or cold wallets.

Advanced MPC

The industry’s 1st and most trusted Advanced MPC key management system for digital asset wallets. Used by leading banks, custodians, exchanges, and wallet/custody platform providers globally.

100% Self-Hosted

You have complete and exclusive control over keys and all MPC infrastructure, and the option to host no key shares if preferred.

Resilient Threshold Security

Threshold cryptography maintains key security and cryptographic operations even with up to t compromised parties.

Optional Secure Enclaves

Host in any secure environment, including confidential computing environments such as AWS Nitro.

The best is even better

Enabling new functionality, for more flexible and compelling services.

Unlimited Mobile Parties

Build Your Own TSM

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Patented Advanced MPC

Building Your Own WaaS?

Planning to offer an institutional-grade Wallet as a Service? Provide revolutionary new service models and custody models with the world’s most trusted MPC tech.

Pushing Web3 Innovation to the Edge?

Frustrated with wallets and key management options that lack the functionality you need to succeed? Builder Vault eliminates conventional barriers so you can innovate without constraints.

MPC-Based Cold Storage

Haven’t found the ideal MPC cold wallet? Build your own with the world’s most trusted MPC tech.

Other Specialized Enterprise KMS?

Builder Vault applies the same MPC concepts of multiparty control and decentralized trust to encryption, code signing, event specialized apps like auto unsealing HashiCorp Vault.

Designed & Optimized for Institutions

The Highest Levels of Security

Built for institutions who require the highest levels of decentralized cryptographic key management and protection. No complete key ever exists on any device, at any time, throughout the entire lifecycle of a private key - eliminating single point of failures.

The Highest Levels of Flexibility

Built for key generation, storage, and use for applications ranging from digital signatures using patented Threshold Signature Schemes to encryption/decryption all within the boundaries of a virtual vault, similar to an HSM. Supports any custody model, any hosting model, and protocol, and nearly any m of n MPC threshold security scheme.

The Highest Levels of Control

Built for institutions requiring a 100% self-hosted MPC key management system for complete and exclusive control over the keys and the entire MPC vault system.

Finally, A single desktop wallet for institutional digital assets, setting new benchmarks for security and control.

Trusted by leading blockchain banks, custodians, and exchanges.

Elevate your blockchain infrastructure with a solution that meets the rigorous demands of institutional clients. Top banks and financial firms trust Institutional Wallet for its unmatched security and control. Our patented Advanced MPC technology sets the industry standard for digital asset protection.

Secure Key Management

Blockdaemon Build Vault provides a complete MPC key management and protection system that you can host in virtually any environment to create distributed threshold security modules (TSM). You can think of the TSM as similar to a virtual HSM, with key management, and hardware security module (HSM) like functionality, only better.

Blockdaemon Builder Vault is based on Blockdaemon’s patented Advanced MPC key management and protection technology. This proven technology, developed by world renowned MPC cryptographers generates, protects, and uses cryptographic private keys in a distributed manner, with zero dependencies on any specialized hardware.

Use it to host your virtualized key management infrastructure to provide keys, digital signing services, and encryption/decryption services for your custom built digital asset wallets, custody platforms and other innovative services.

Enhance crypto wallet security

Blockdaemon's Builder Vault offers a complete MPC key management and protection system for building secure crypto wallets. Hosted in virtually any environment, it provides keys, digital signing services, and encryption/decryption services for your custom-built digital asset wallets.