Institutional Custody Infrastructure for Digital Assets
Real-time cold storage infrastructure designed for financial and high-trust institutions. Built for maximum security, full control and long-term resilience. Powered by FIPS-certified Hardware Security Modules (HSMs), the platform enables granular access control and ensures the highest levels of cryptographic assurance.
Built for financial institutions. Ready for the Future.
Our cold storage platform is designed for banks and financial institutions that operate under the most stringent requirements for custody of digital assets.
It is quantum-safe, cryptographically agile, and future-proof, ensuring resilience against evolving cyber threats and regulatory changes, both now and in the years to come.
Developed by seasoned information security experts, the platform meets institutional demands at every layer. We understand the elevated standards these institutions face, and we've embedded that understanding throughout our technology.
Security, Speed and Scalability
Gain access to a cold storage solution that combines institutional-grade security, real-time availability and full scalability. Private keys are generated entirely within a cold environment using FIPS-certified HSMs and vendor-approved firmware, eliminating implementation risks and ensuring compliance with financial cryptographic standards.
Access and Automation
Access is controlled through our highly flexible policy engine, with enforcement applied automatically within the cold environment. Removal of humans from cold processes greatly reduces the risks associated with insider threats and human error.
Governance
Define custom approval workflows using multi-signature or authorizer models with flexible m-of-n configurations. Our infrastructure supports granular access control and configurable policies across custody, trading and staking, fully aligned with institutional governance. Permissions can be precisely tailored to roles, responsibilities or individual mandates.
Certified Infrastructure for Digital Assets
Our platform supports Bitcoin, Ethereum, ERC-20, ERC-721 and ERC-1155 tokens through a blockchain-agnostic architecture. It integrates seamlessly with both current and emerging protocols, including new Layer 1s and stablecoins.
By anticipating developments in the digital asset ecosystem, we enable institutions to stay ahead in a rapidly evolving landscape.
Certified to ISO 27001, EAL4+ and FIPS 140-3 standards, our infrastructure meets the highest levels of security, cryptographic assurance and operational integrity.
Powered by Custodiex
Custodiex delivers high-security cold storage that is accessible in real time and tailored to institutional needs.
Its team includes CISSP-certified and MSc-Infosec level professionals with deep expertise in cryptography, key management and financial services security.
Recognising its groundbreaking secure custody solution, Amdax acquired a strategic and controlling stake in Custodiex in May 2025.
Institutional-grade Custody for financial institutions
Our infrastructure addresses the complex operational, regulatory and governance needs of financial institutions. We provide institutional-grade custody solutions designed for performance, compliance and long-term resilience.
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