Independent manufacturer of secure hardware wallets
Rayduin is an independent manufacturer based in Bulgaria, specializing in cold-storage hardware wallets for cryptocurrencies, NFTs, and digital assets. Our mission centers on delivering transparent security architecture with verifiable firmware integrity.
We design air-gapped devices that ensure your private keys never touch the internet, combined with tamper-evident packaging and a coherent privacy-first approach to digital asset security.
The principles that guide everything we do
Every design decision prioritizes the security and protection of your digital assets above all else.
Open-source firmware and transparent manufacturing processes ensure complete verifiability.
Your privacy is fundamental to our design philosophy and business operations.
Full adherence to Bulgarian and EU regulatory requirements ensures legal operation.
Founded with the vision of creating truly secure hardware wallets, Rayduin emerged from the need for transparent, verifiable security in the cryptocurrency space. Based in Bulgaria, we leverage our strategic location within the European Union to serve customers worldwide while maintaining strict compliance with local regulations.
Our team of security experts and hardware engineers is dedicated to advancing the state of cold storage technology through innovative air-gapped designs and tamper-evident packaging solutions.
We believe that security should never be a black box. That's why we've committed to open-source firmware and transparent manufacturing processes that allow independent verification of our security claims.
Transparent, secure, and verifiable at every step
Every component is designed with security as the primary consideration, using proven cryptographic principles and secure hardware elements.
Our manufacturing process includes multiple verification checkpoints and tamper-evident packaging to ensure device integrity.
Each device undergoes cryptographic verification of firmware integrity before packaging, with verification tools available to customers.
Comprehensive testing ensures every device meets our strict security and reliability standards before shipment.
Dedicated to advancing hardware wallet security
At Rayduin, we understand that trust is earned through transparency and consistent delivery of secure products. Our commitment extends beyond manufacturing to include ongoing support, security updates, and community engagement.
We do not provide trading, exchange, or financial services. Our focus remains exclusively on manufacturing secure hardware wallets, ensuring we maintain neutrality and can dedicate all our resources to security innovation.