Physical first
The recovery material is steel. No battery, firmware, cloud account, or proprietary reader is required.
Back home ↗ABOUT STEELLET
Built to outlast
the device era.
Steellet began with a narrow question: how can the root of a digital wallet survive fire, water, software failure, and the disappearance of a vendor? The answer became a mechanical object made to be read, verified, and kept.
Open recovery
The product preserves standard BIP39 entropy, so recovery does not depend on Steellet remaining in business.
Verify everything
The encoding is visible and can be checked layer by layer before the vault is closed.
THE PEOPLE
A small team around a very long-term object.
Steellet brings together product direction, mechanical prototyping, security research, and manufacturing. We only publish individual profiles after each person’s role and portrait are approved.
Founder / Product direction
Mir Soheil Nikzad
Blockchain product builder and founder of OPEX.DEV. His earlier work includes open-source exchange infrastructure, crypto education, and the first Bitcoin ATM developed in Iran.
Layer geometry, materials, tolerances, and repeatable assembly.
BIP39 mapping, verification procedures, and offline tooling.
Machining, finishing, engraving, and physical quality control.
Steellet was incubated with the support and affection of MoneyLab, a blockchain studio active since 2012.